China factory Truck Parts American 2-Axle 3-Axle Semi Trailer Mechanical Suspension for Trucks

Product Description

Product Description

Truck parts American 2-Axle 3-Axle Semi Trailer Mechanical Suspension for Trucks

d rear spring hangers are made of high tensile low alloy steel plates (pressed and welded into structure) stronger but lighter than the old type.

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Product Parameters

 

Packaging & Shipping

Our Advantages

A. What are our advantages compared with other Company

  • Competive Price – We are Semi Trailers manufacturers/factories.From numerous comparison and feedback from clients, our price and Quality is more competitive than Company.
  • Quick Response – Our team is consisted of a group of diligent and enterprising people, working 24/7 to respond client inquiries and questions all the time. Most problems can be solved within 12 hours.
  • Fast Delivery – Normally it will take more than 25-45 days for manufacturers/ factories to produce the ordered trailers, while we have a variety of resources, locally and nation widely, to receive trailers in timely manner. In 80% circumstance, we can have a 15-20 days delivery of regular trailers for our clients.
  • High Quality – Every process of choose material ,welding ,sand blasting,painting with detailed inspection,accept 100% inspection during production and after production.

B. Which payment terms can we accept?

  • Normally we can work on T/T term or L/C term.
  • On T/T term, 30% down payment is required in advance, 70% balance shall be settled before delivery, or against the copy of original B/L for regular client.
  • On L/C term, normally need 30% down payment by T/T, 70% by L/C at sight. a 100% irrevocable L/C without “soft clauses” can be accepted sometimes. Please seek the advice from the individual sales manager whom you work with.

C. How long will our price be valid?

  • Price with long valid time — We are a tender and friendly supplier, never greedy on windfall profit. Basically, our price remains stable through the year. We only adjust our price based on 2 situations: The rate of USD:RMB varies significantly according to the international currency exchange rates. Manufacturers/factories adjusted the trailer price, because of the increasing labor cost and raw material cost.

D. What logistics ways we can work for shipment?

  • We can ship all trailer by various transportation tools.
  • For 90% of our shipment, we will go by sea, to all main continents such as South America, Middle East, Africa, Oceania etc, either by container or RoRo/Bulk Shipment.
  • For neighborhood countries of China, such as Russia, Tajikistan, Kazakhstan,Mongolia etc, we can ship trucks by road or railway.
  • For light spare parts in urgent demand, we can ship it by international courier service, such as DHL, TNT, UPS, or Fedex.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: One Year
Type: Suspension
Certification: ISO/TS16949
Samples:
US$ 260/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

trailer suspension

What advantages do certain types of trailer suspensions offer compared to others?

Different types of trailer suspensions offer distinct advantages over others based on their design and characteristics. Here’s a detailed explanation:

  • Leaf Spring Suspensions:
  • Leaf spring suspensions offer the following advantages:

    • Durability: Leaf springs are known for their robust construction and ability to withstand heavy loads and rough road conditions. They can handle high load capacities, making them suitable for trailers carrying substantial weight.
    • Load-Carrying Capacity: Leaf springs provide excellent load-carrying capacity, distributing the weight evenly across the axles. This helps maintain stability and prevents excessive sagging or bottoming out.
    • Cost-Effectiveness: Leaf spring suspensions are often more affordable compared to other types, making them a popular choice in many trailer applications.
  • Torsion Axle Suspensions:
  • Torsion axle suspensions offer the following advantages:

    • Smooth Ride: Torsion axles provide independent suspension for each wheel, resulting in improved shock absorption and a smoother ride. They effectively isolate each wheel from the others, reducing the transfer of vibrations and impacts to the trailer and towing vehicle.
    • Lower Ride Height: Torsion axles have a lower profile compared to leaf springs, allowing for a lower trailer ride height. This can be advantageous for trailers that need to have a lower center of gravity or require easier loading and unloading.
    • Maintenance: Torsion axles typically require less maintenance compared to other types of suspensions. They have fewer moving parts and don’t require regular lubrication or adjustments.
  • Air Suspensions:
  • Air suspensions offer the following advantages:

    • Adjustability: Air suspensions provide adjustable ride height and stiffness. This allows for fine-tuning the suspension based on varying load conditions, providing optimal performance and improved ride quality.
    • Superior Shock Absorption: Air suspensions are known for their excellent shock absorption capabilities. The airbags absorb shocks and vibrations, resulting in a smoother and more comfortable ride for both the trailer and towing vehicle.
    • Leveling and Self-Adjustment: Air suspensions can automatically level the trailer and compensate for uneven loads. This helps maintain proper ride height and weight distribution, enhancing stability and handling.

It’s important to note that the advantages mentioned above are generalizations, and the suitability of a particular suspension type depends on the specific trailer application and requirements. Factors such as load capacity, intended use, road conditions, and budget should be considered when selecting the most appropriate suspension type.

In summary, different types of trailer suspensions offer advantages based on their design and characteristics. Leaf spring suspensions provide durability and load-carrying capacity, torsion axle suspensions offer a smooth ride and lower ride height, and air suspensions provide adjustability and superior shock absorption. Choosing the right suspension type involves evaluating the specific needs of the trailer application to ensure optimal performance, stability, and ride comfort.

trailer suspension

Can you share tips for improving the longevity and performance of trailer suspensions in towing applications?

Maintaining and enhancing the longevity and performance of trailer suspensions in towing applications is essential for safe and efficient operation. Here are some valuable tips to achieve this:

  • 1. Regular Inspections: Conduct frequent visual inspections of the trailer suspensions. Look for signs of wear, damage, or corrosion on components such as springs, shocks, and mounting hardware. Address any issues promptly to prevent further damage.
  • 2. Lubrication: Ensure that all moving parts, including bushings and pivot points, are adequately lubricated. Proper lubrication reduces friction, minimizes wear, and extends the lifespan of suspension components. Follow the manufacturer’s recommendations for lubrication intervals and types of lubricants.
  • 3. Maintain Proper Alignment: Verify that the trailer’s suspension components, including axles and wheels, are correctly aligned. Misalignment can lead to uneven tire wear and affect handling. Correct any alignment issues to ensure even weight distribution.
  • 4. Inspect Shock Absorbers or Dampers: Regularly check shock absorbers or dampers for leaks, visible damage, or signs of reduced effectiveness. Worn or damaged shocks can compromise ride quality and handling. Replace them when necessary.
  • 5. Monitor Air Suspension Systems: If the trailer uses air suspension, inspect airbags, valves, and associated components for leaks, proper inflation, and overall condition. Address air leaks promptly to maintain suspension performance.
  • 6. Torque Fasteners: Periodically check and torque all fasteners, including bolts, nuts, and U-bolts. Loose or improperly tightened fasteners can lead to component failure and compromise suspension integrity.
  • 7. Proper Load Distribution: Ensure that cargo is loaded and distributed evenly within the trailer. Overloading or uneven weight distribution can strain suspension components and lead to premature wear.
  • 8. Maintain Brake Components: Inspect brake components, including drums, pads, and calipers. Ensure that the brakes are functioning correctly and that there is even wear on the brake components. Replace any worn or damaged brake parts promptly.
  • 9. Wheel Alignment: Maintain proper wheel alignment to prevent irregular tire wear and ensure straight-line stability. Misaligned wheels can place additional stress on suspension components and lead to premature wear.
  • 10. Address Unusual Noises: Pay attention to any unusual noises coming from the suspension during operation. Clunks, squeaks, or rattles may indicate underlying issues. Investigate and address the source of unusual noises promptly.
  • 11. Follow Manufacturer Recommendations: Adhere to the manufacturer’s recommended maintenance schedule and guidelines. Manufacturers provide specific instructions for maintaining their suspension systems, and following these recommendations is essential for optimal performance and warranty compliance.
  • 12. Consider Professional Inspections: Periodically, consider having the trailer suspension system professionally inspected. Trained technicians can identify potential issues that may not be visible during routine inspections, ensuring comprehensive maintenance.

By incorporating these maintenance practices into a routine schedule, trailer owners and operators can help ensure that the suspension system operates optimally, promoting safety, reliability, and longevity in towing applications.

trailer suspension

What is trailer suspension, and how does it contribute to the smooth operation of a trailer?

Trailer suspension plays a crucial role in the smooth operation of a trailer by providing support, stability, and shock absorption. Here’s a detailed explanation:

  • Definition: Trailer suspension refers to the system of components designed to support the trailer’s weight, absorb road shocks, and maintain stability during towing. It typically includes components such as leaf springs, coil springs, torsion axles, airbags, shock absorbers, and linkages that connect the trailer’s axles to the frame.
  • Weight Distribution: The primary function of trailer suspension is to distribute the weight of the trailer and its load evenly among the axles. Proper weight distribution is crucial for maintaining stability and preventing excessive strain on individual axles, tires, and other components. A well-designed suspension system ensures that the weight is evenly distributed, reducing the risk of overloading and improving overall towing performance.
  • Shock Absorption: Trailer suspension helps absorb road shocks and vibrations, minimizing the impact transferred to the trailer and its cargo. This is achieved through the use of springs and shock absorbers. Springs, such as leaf springs or coil springs, compress and expand to absorb the vertical forces caused by uneven road surfaces, bumps, or potholes. Shock absorbers further dampen these movements, preventing excessive bouncing or jolting and providing a smoother ride.
  • Improved Traction and Handling: A well-functioning suspension system enhances traction and handling characteristics of the trailer. By maintaining constant contact between the tires and the road, the suspension system improves traction, especially in challenging road conditions or during maneuvers. It also contributes to better handling, allowing the driver to maintain control over the trailer, reduce sway, and navigate turns more smoothly.
  • Reduced Wear and Tear: Trailer suspension helps minimize wear and tear on various components by absorbing and distributing forces. By cushioning the impact of road irregularities, it reduces stress on the trailer’s frame, axles, tires, and other critical parts. This can lead to a longer lifespan of the trailer and its components, reducing the need for repairs or replacements.
  • Enhanced Safety: A properly functioning suspension system contributes to the overall safety of towing operations. It helps maintain stability, prevents excessive trailer movement or bouncing, and reduces the risk of losing control or encountering handling issues. By absorbing shocks and vibrations, the suspension system also minimizes the potential for cargo damage and improves road grip, especially in emergency braking situations.

In summary, trailer suspension is a vital component that provides support, stability, and shock absorption in towing applications. It ensures proper weight distribution, absorbs road shocks, improves traction and handling, reduces wear and tear, and enhances overall safety. Regular inspection and maintenance of the trailer suspension system are essential to ensure its optimal performance and contribute to a smooth and trouble-free towing experience.

China factory Truck Parts American 2-Axle 3-Axle Semi Trailer Mechanical Suspension for Trucks  China factory Truck Parts American 2-Axle 3-Axle Semi Trailer Mechanical Suspension for Trucks
editor by Dream 2024-05-08

China best German Type Trailer Tandem Axle Mechanical Suspension

Product Description

We are a professional enterprise engaged in the manufacture and sale of Trailer suspensions, Trailer axles, Trailer landing gears, Semi-trailers and trailers. We can supply a wide range of products to meet the ever-changing market demands. Customized orders are welcomed. 
  Our annual turnover is USD10 million. Our main markets include Japan, Europe, Southeast Asia, the Middle East and mainland China.
  Our company insists on our business spirit of “Customers As Gods, Quality As Top”. We are increasingly expanding our international market share based on quality products, excellent services, reasonable prices and timely delivery. Please contact us at any time for more information.
  We will treasure each opportunity to cooperate with you. We will use our CHINAMFG and Good Quality to win your  trust! 

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 5 to 10 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Local After Service
Type: Suspension
Certification: ISO/TS16949, ISO, CE
ABS: Without ABS
Condition: New
Use: Trailer Parts
Customization:
Available

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trailer suspension

How do trailer suspensions affect the ride quality and handling of a towing system?

Trailer suspensions have a significant impact on the ride quality and handling of a towing system. Here’s a detailed explanation:

  • Ride Quality:
  • The suspension system directly influences the ride quality experienced during towing:

    • Shock Absorption: A well-designed suspension system absorbs shocks and vibrations caused by road irregularities, bumps, or potholes. It helps cushion the trailer, providing a smoother and more comfortable ride. Effective shock absorption reduces the jolts and vibrations felt inside the towing vehicle, minimizing driver and passenger discomfort.
    • Reduced Bouncing and Pitching: The suspension system plays a crucial role in minimizing excessive bouncing and pitching motions of the trailer. It helps maintain contact between the tires and the road surface, improving stability and reducing the transfer of vertical forces to the towing vehicle. Reduced bouncing and pitching enhance ride comfort and minimize the risk of trailer instability.
    • Vertical Movement: A well-calibrated suspension system minimizes excessive vertical movement of the trailer. It helps keep the trailer level and stable, preventing it from bouncing or swaying excessively. This results in a more comfortable and controlled towing experience.
  • Handling:
  • The suspension system also affects the handling characteristics of the towing system:

    • Stability: A properly designed suspension system enhances the stability of the towing system. It helps distribute the weight evenly across the axles, maintaining proper balance and reducing the risk of swaying or fishtailing. Improved stability contributes to better handling and control, particularly during turns, lane changes, or encounters with crosswinds.
    • Steering Response: The suspension system influences the steering response of the towing system. It affects factors such as wheel alignment, tracking, and roll resistance. A well-designed suspension geometry ensures that the wheels track properly, minimizing sideways movement and improving steering precision. This enhances the overall handling and maneuverability of the towing system.
    • Trailer Sway Control: The suspension design can incorporate features to mitigate trailer sway. Sway control mechanisms, such as sway bars or electronic stability control systems, can be integrated into the suspension system to improve handling and reduce the risk of trailer sway. These features contribute to safer and more controlled towing.

In summary, trailer suspensions significantly affect the ride quality and handling of a towing system. They impact factors such as shock absorption, bouncing and pitching, vertical movement, stability, steering response, and trailer sway control. A well-designed suspension system provides better ride comfort, reduces driver and passenger discomfort, enhances stability, improves handling characteristics, and contributes to a safer and more enjoyable towing experience.

trailer suspension

How do trailer suspensions contribute to the adaptability and versatility of trailers in various settings?

Trailer suspensions play a pivotal role in enhancing the adaptability and versatility of trailers across different settings and applications. They provide several key benefits that contribute to the overall performance and functionality of trailers:

  • 1. Load Handling: Trailer suspensions are designed to support and distribute the weight of various types of cargo. Whether it’s heavy construction materials, fragile goods, or specialized equipment, the suspension system ensures that the trailer can handle the load effectively without compromising stability.
  • 2. Terrain Adaptability: Trailer suspensions are engineered to adapt to different terrains, including rough roads, off-road trails, and uneven surfaces. This adaptability allows trailers to navigate challenging environments, making them suitable for construction sites, agricultural fields, and remote areas.
  • 3. Smoother Ride: A well-designed suspension system contributes to a smoother and more comfortable ride for both the trailer and its cargo. This is essential for transporting delicate or sensitive goods, as it reduces the risk of damage and ensures a better overall experience for the driver.
  • 4. Stability and Control: Suspensions improve the stability and control of trailers, especially when making turns, navigating corners, or driving at high speeds. This enhances safety on the road and minimizes the risk of accidents or rollovers.
  • 5. Versatile Attachment Points: Many trailer suspensions feature versatile attachment points that allow for various configurations and types of trailers. This adaptability means that a single suspension system can be used for different trailer designs, providing cost-effective solutions.
  • 6. Load Distribution: Trailer suspensions distribute the weight evenly across multiple axles. This even weight distribution prevents excessive strain on individual components and tires, reducing wear and extending the lifespan of the trailer.
  • 7. Adjustable Features: Some suspensions come with adjustable features such as airbags or adjustable shock absorbers. These features allow operators to fine-tune the suspension’s performance based on the specific needs of the load and terrain, further enhancing adaptability.
  • 8. Maintenance Ease: Properly maintained suspensions are easier to service and repair, making trailers more adaptable in situations where maintenance or repairs are required in remote or challenging locations.

In summary, trailer suspensions are integral to the adaptability and versatility of trailers in various settings. They enable trailers to handle different loads, terrains, and conditions while ensuring safety, stability, and a smoother ride. By selecting the right suspension system and maintaining it effectively, trailer operators can optimize their trailers for a wide range of applications and environments.

trailer suspension

What is trailer suspension, and how does it contribute to the smooth operation of a trailer?

Trailer suspension plays a crucial role in the smooth operation of a trailer by providing support, stability, and shock absorption. Here’s a detailed explanation:

  • Definition: Trailer suspension refers to the system of components designed to support the trailer’s weight, absorb road shocks, and maintain stability during towing. It typically includes components such as leaf springs, coil springs, torsion axles, airbags, shock absorbers, and linkages that connect the trailer’s axles to the frame.
  • Weight Distribution: The primary function of trailer suspension is to distribute the weight of the trailer and its load evenly among the axles. Proper weight distribution is crucial for maintaining stability and preventing excessive strain on individual axles, tires, and other components. A well-designed suspension system ensures that the weight is evenly distributed, reducing the risk of overloading and improving overall towing performance.
  • Shock Absorption: Trailer suspension helps absorb road shocks and vibrations, minimizing the impact transferred to the trailer and its cargo. This is achieved through the use of springs and shock absorbers. Springs, such as leaf springs or coil springs, compress and expand to absorb the vertical forces caused by uneven road surfaces, bumps, or potholes. Shock absorbers further dampen these movements, preventing excessive bouncing or jolting and providing a smoother ride.
  • Improved Traction and Handling: A well-functioning suspension system enhances traction and handling characteristics of the trailer. By maintaining constant contact between the tires and the road, the suspension system improves traction, especially in challenging road conditions or during maneuvers. It also contributes to better handling, allowing the driver to maintain control over the trailer, reduce sway, and navigate turns more smoothly.
  • Reduced Wear and Tear: Trailer suspension helps minimize wear and tear on various components by absorbing and distributing forces. By cushioning the impact of road irregularities, it reduces stress on the trailer’s frame, axles, tires, and other critical parts. This can lead to a longer lifespan of the trailer and its components, reducing the need for repairs or replacements.
  • Enhanced Safety: A properly functioning suspension system contributes to the overall safety of towing operations. It helps maintain stability, prevents excessive trailer movement or bouncing, and reduces the risk of losing control or encountering handling issues. By absorbing shocks and vibrations, the suspension system also minimizes the potential for cargo damage and improves road grip, especially in emergency braking situations.

In summary, trailer suspension is a vital component that provides support, stability, and shock absorption in towing applications. It ensures proper weight distribution, absorbs road shocks, improves traction and handling, reduces wear and tear, and enhances overall safety. Regular inspection and maintenance of the trailer suspension system are essential to ensure its optimal performance and contribute to a smooth and trouble-free towing experience.

China best German Type Trailer Tandem Axle Mechanical Suspension  China best German Type Trailer Tandem Axle Mechanical Suspension
editor by Dream 2024-05-08

China OEM Trailer Accessories Manufacturer Promotions 2024 Best Value American 12t-25t High Load Capacity Mechanical Suspensions

Product Description

Product Description

Name Trailer Universal Mechanical Suspension
Track Trailer Universal Model
Material Steel
Features Competitive Price with High Quality, OEM-DIY
MOQ 1
Certification CCC, ISO
Brand KHangZhou
OEM Accepted

Suspension is 1 of the most important assemblies in an automobile, which connects the body and wheels elastically The main role is to ease the shock loads transmitted to the body by the uneven road surface, attenuate the resulting vibration, reduce the dynamic loads of the cargo and the vehicle itself.

Detailed Photos

1.High-quality materials 
Made of high-strength alloy steel, sturdy, wear resistant, with good service life 
2.Special process 
The surface is treated with an organic coating for a smooth finish and good corrosion resistance. 
3.Complete production line 
Adopting international standard size automated production with perfect quality control system. 
4.Customized services 
The product line has a wide range of models and can be customized according to the size you need.

Product Parameters

Height of towing plate   supension Leaf spring Leaf spring width Balance arm pin Hangers Equalizer
1180mm 1210mm 3 axle supension 8 leaf 90mm 50 materialQ235 thickness
1230mm 1250mm 9 leaf 100mm 60 thickness 8mm
    the quantity is optional 120mm 70 8mm 10mm
10mm

Attention
1. Specific parameters can be customized according to your requirements

If you have any questions, you can chat with me.

Certifications

 

Packaging & Shipping

 

Company Profile

Xihu (West Lake) Dis. KHangZhou Machinery Manufacturing Co,Ltd is located in ZheJiang Province, which is Chinese trailer production base We are the favotry professional design and manufacture the semi-trailer parts
Our company offers variety of products which can meet your multifarious demands.We adhere to the management principles of”quality first,customer first and credit-based “since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a CHINAMFG situation since the trend of economic globalization has developed with anirresistible force.

After Sales Service

FAQ

Q1. What is your terms of packing?
A: Generally, we will package it with fumigation-free wooden holder in brown boxes. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: FOB, CIF, DDU, EXW, DAP.

Q4. How about your delivery time?
A: Generally, it will take 5 to 10 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 24 Hours Online
Warranty: 24 Hours Online
Type: Suspension
Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

trailer suspension

Can trailer suspensions be customized for specific trailer types or load capacities?

Yes, trailer suspensions can be customized to accommodate specific trailer types or load capacities. Here’s a detailed explanation:

Trailer suspensions are available in various configurations, and manufacturers often provide options that can be tailored to meet specific requirements. Customization allows trailer owners to select suspensions that are best suited for their particular trailer type and intended use.

Here are some ways in which trailer suspensions can be customized:

  • Load Capacity: Trailer suspensions can be designed and rated to handle different load capacities. The suspension components, such as springs, axles, and shock absorbers, can be specified to match the anticipated weight of the trailer’s cargo. This ensures that the suspension system provides adequate support and maintains proper ride height under the expected load.
  • Suspension Type: Different types of suspensions are available, and the choice depends on the specific trailer type and requirements. For example, leaf spring suspensions are commonly used for their durability and load-carrying capacity, while torsion axle suspensions provide excellent shock absorption and improved ride quality. By selecting the appropriate suspension type, trailer owners can optimize the performance and characteristics of their trailers.
  • Configuration and Geometry: Trailer suspensions can be customized in terms of their configuration and geometry. This includes the number and arrangement of springs, the placement of axles, and the overall design of the suspension system. For instance, trailers carrying heavy loads may benefit from a dual-axle configuration for better weight distribution and increased stability.
  • Adjustability: Some trailer suspensions offer adjustability features that allow fine-tuning based on specific needs. For example, air suspensions provide adjustable ride height and stiffness, allowing users to adapt the suspension to different load conditions. This adjustability enhances versatility and performance.
  • Specialized Requirements: In certain cases, trailer suspensions may need to be customized to meet specialized requirements. This could include factors such as off-road capabilities, specific industry standards, or unique environmental conditions. Manufacturers can work with trailer owners to design and build suspensions that meet these specific needs.

It’s important to note that customization options may vary depending on the manufacturer and the specific suspension system. Working with reputable trailer manufacturers or suspension specialists can help ensure that the customization is done correctly and in accordance with industry standards.

In summary, trailer suspensions can be customized to match specific trailer types or load capacities. By selecting the appropriate suspension components, type, configuration, adjustability options, and addressing specialized requirements, trailer owners can optimize the performance, safety, and overall functionality of their trailers.

trailer suspension

How does the choice of trailer suspensions affect the overall performance and reliability of a trailer?

The choice of trailer suspensions has a significant impact on the overall performance and reliability of a trailer. It influences various aspects of trailer operation and functionality. Here’s how:

  • 1. Load Capacity: The type and design of trailer suspensions determine the trailer’s load-carrying capacity. Choosing suspensions with the appropriate load rating ensures that the trailer can safely carry the intended cargo without overloading or straining the suspension components.
  • 2. Ride Quality: The choice of suspensions affects the ride quality for both the trailer and the cargo. A well-matched suspension system can provide a smoother and more stable ride, reducing the risk of cargo damage and enhancing driver comfort.
  • 3. Handling and Maneuverability: Different suspension systems offer varying levels of handling and maneuverability. Some suspensions are designed for stability during high-speed highway travel, while others excel in off-road or rugged terrain. Choosing the right suspension type ensures optimal handling characteristics.
  • 4. Durability and Longevity: The quality and construction of trailer suspensions play a vital role in their durability. High-quality suspensions are less prone to wear and are designed to withstand the rigors of heavy-duty use, resulting in longer service life and increased reliability.
  • 5. Maintenance Requirements: The maintenance needs of trailer suspensions can vary depending on their type and design. Some suspensions require more frequent lubrication and inspection, while others are designed for minimal maintenance. Selecting suspensions that align with your maintenance capabilities can affect long-term reliability.
  • 6. Adaptability to Terrain: The choice of suspensions impacts the trailer’s adaptability to different terrains. Air suspensions, for example, excel in providing a smooth ride on rough or uneven surfaces, enhancing versatility and reliability in various settings.
  • 7. Safety: Properly matched suspensions contribute to trailer safety. A well-balanced suspension system helps prevent trailer sway, reduces the risk of rollovers, and enhances stability during emergency maneuvers, improving overall safety.
  • 8. Fuel Efficiency: Some suspensions are designed to minimize rolling resistance, which can improve fuel efficiency. Choosing fuel-efficient suspensions can lead to cost savings over the trailer’s operational lifespan.
  • 9. Compatibility with Towing Vehicle: The choice of trailer suspensions should consider the towing vehicle’s specifications. Ensuring compatibility between the trailer suspensions and the towing vehicle’s capabilities is essential for safe and reliable towing.
  • 10. Load Distribution: Trailer suspensions play a critical role in distributing the weight of the cargo evenly across the axles. Proper load distribution enhances stability, prevents overloading, and reduces the risk of component wear or failure.

In summary, the choice of trailer suspensions directly impacts the trailer’s performance, reliability, and safety. It’s essential to carefully consider factors such as load capacity, terrain, maintenance requirements, and intended use when selecting suspensions to ensure that they align with the specific needs of your trailer and operational requirements.

trailer suspension

Can you describe the factors to consider when selecting trailer suspensions for specific applications?

When selecting trailer suspensions for specific applications, several factors need to be considered. Here’s a detailed explanation:

  • Load Capacity:
  • The load capacity of the trailer suspension is a crucial factor to consider. It should be able to handle the anticipated weight of the trailer’s cargo. The suspension system should have sufficient load-carrying capacity to support the payload and distribute the weight evenly across the axles.

  • Towing Conditions:
  • The towing conditions play a significant role in determining the appropriate trailer suspension. Consider factors such as the type of terrain, road conditions, and towing speed. For example, if the trailer will be frequently used on rough or uneven roads, a suspension system with excellent shock absorption capabilities, such as an independent suspension or air suspension, may be preferred.

  • Trailer Type:
  • The type of trailer being used is an essential consideration. Different trailers have varying requirements based on their intended purpose. For instance, utility trailers carrying heavy equipment may benefit from leaf spring suspensions due to their load-carrying capacity, while enclosed trailers transporting delicate cargo may require suspensions that provide superior shock absorption and stability.

  • Comfort:
  • If towing comfort is a priority, the suspension system’s ability to provide a smooth and stable ride becomes crucial. Factors such as shock absorption, vibration dampening, and reduced trailer sway contribute to a comfortable towing experience. Suspensions like torsion axle suspensions or air suspensions are often chosen for their superior ride quality.

  • Budget:
  • The budget available for the trailer suspension is an important factor to consider. Different suspension systems have varying costs associated with their design, construction, and components. It’s important to balance the desired features and performance with the available budget.

  • Maintenance and Durability:
  • The maintenance requirements and durability of the suspension system should be evaluated. Some suspensions may require more frequent maintenance, such as lubrication or component replacements, while others may offer longer service intervals. It’s important to consider the expected lifespan of the suspension and the associated maintenance costs.

  • Special Requirements:
  • Specific applications may have unique requirements that need to be taken into account. For example, trailers used for hauling livestock may require suspensions that minimize stress and vibrations to ensure the well-being of the animals. Specialized trailers, such as boat trailers, may need suspensions that offer protection against water or corrosion.

In summary, when selecting trailer suspensions for specific applications, factors such as load capacity, towing conditions, trailer type, comfort, budget, maintenance, durability, and any special requirements should be carefully considered. Evaluating these factors will help determine the most suitable suspension system that can provide optimal performance, stability, and comfort for the intended application.

China OEM Trailer Accessories Manufacturer Promotions 2024 Best Value American 12t-25t High Load Capacity Mechanical Suspensions  China OEM Trailer Accessories Manufacturer Promotions 2024 Best Value American 12t-25t High Load Capacity Mechanical Suspensions
editor by Dream 2024-05-08

China Standard 32ton CHINAMFG Trailer Truck Parts Bogie Suspension with Leaf Spring

Product Description

Product parameters and prices for reference only, the actual situation of the product please consult or call! 
accept customization ,And we offer OEM~

`

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Availiable
Warranty: Availiable
Material: Steel
Certification: ISO/TS16949, ECE, Gcc, CE, ISO9001, DOT, CCC
Type: Suspension Spring
Customization: Available
Customization:
Available

|

trailer suspension

Can trailer suspensions be customized for specific trailer types or load capacities?

Yes, trailer suspensions can be customized to accommodate specific trailer types or load capacities. Here’s a detailed explanation:

Trailer suspensions are available in various configurations, and manufacturers often provide options that can be tailored to meet specific requirements. Customization allows trailer owners to select suspensions that are best suited for their particular trailer type and intended use.

Here are some ways in which trailer suspensions can be customized:

  • Load Capacity: Trailer suspensions can be designed and rated to handle different load capacities. The suspension components, such as springs, axles, and shock absorbers, can be specified to match the anticipated weight of the trailer’s cargo. This ensures that the suspension system provides adequate support and maintains proper ride height under the expected load.
  • Suspension Type: Different types of suspensions are available, and the choice depends on the specific trailer type and requirements. For example, leaf spring suspensions are commonly used for their durability and load-carrying capacity, while torsion axle suspensions provide excellent shock absorption and improved ride quality. By selecting the appropriate suspension type, trailer owners can optimize the performance and characteristics of their trailers.
  • Configuration and Geometry: Trailer suspensions can be customized in terms of their configuration and geometry. This includes the number and arrangement of springs, the placement of axles, and the overall design of the suspension system. For instance, trailers carrying heavy loads may benefit from a dual-axle configuration for better weight distribution and increased stability.
  • Adjustability: Some trailer suspensions offer adjustability features that allow fine-tuning based on specific needs. For example, air suspensions provide adjustable ride height and stiffness, allowing users to adapt the suspension to different load conditions. This adjustability enhances versatility and performance.
  • Specialized Requirements: In certain cases, trailer suspensions may need to be customized to meet specialized requirements. This could include factors such as off-road capabilities, specific industry standards, or unique environmental conditions. Manufacturers can work with trailer owners to design and build suspensions that meet these specific needs.

It’s important to note that customization options may vary depending on the manufacturer and the specific suspension system. Working with reputable trailer manufacturers or suspension specialists can help ensure that the customization is done correctly and in accordance with industry standards.

In summary, trailer suspensions can be customized to match specific trailer types or load capacities. By selecting the appropriate suspension components, type, configuration, adjustability options, and addressing specialized requirements, trailer owners can optimize the performance, safety, and overall functionality of their trailers.

trailer suspension

Can you provide insights into the importance of proper installation and alignment of trailer suspensions?

Proper installation and alignment of trailer suspensions are critical factors that significantly impact the performance, safety, and longevity of trailers. Here are insights into their importance:

  • 1. Safety: Correct installation and alignment ensure that the trailer operates safely. A properly aligned suspension system helps maintain stability during turns, reduces the risk of rollovers, and enhances overall control when towing.
  • 2. Even Tire Wear: Proper alignment prevents uneven tire wear, which can lead to premature tire replacement and increased operating costs. By distributing the load evenly, alignment helps extend tire life and improves fuel efficiency.
  • 3. Handling and Maneuverability: Accurate alignment enhances the trailer’s handling and maneuverability. It allows for smoother turns and better response to steering inputs, making it easier for the driver to control the trailer, especially in tight spaces or when navigating challenging terrain.
  • 4. Reduced Maintenance Costs: Properly installed and aligned suspensions require less maintenance. When components are correctly positioned and functioning as designed, they experience less stress and wear, resulting in fewer repairs and lower maintenance costs over the trailer’s lifespan.
  • 5. Load Distribution: Alignment ensures that the weight is evenly distributed across all axles and wheels. This prevents overloading of specific components and helps maintain the structural integrity of the trailer, preventing potential damage or failures.
  • 6. Improved Fuel Efficiency: When a trailer’s suspension is correctly aligned, it reduces rolling resistance. Lower rolling resistance means less effort is required to tow the trailer, which translates into improved fuel efficiency and cost savings over time.
  • 7. Enhanced Ride Comfort: Proper alignment contributes to a smoother and more comfortable ride for the driver and minimizes cargo movement within the trailer. This is particularly important when transporting delicate or sensitive goods.
  • 8. Regulatory Compliance: In many regions, there are regulations and standards that govern trailer alignment and suspension installation. Adhering to these regulations ensures compliance with safety and roadworthiness requirements, preventing potential legal issues.
  • 9. Extended Equipment Lifespan: Correctly installed and aligned suspensions reduce stress on components, such as axles, springs, and bearings. This, in turn, extends the lifespan of these critical parts, reducing the need for premature replacements.
  • 10. Overall Performance: Proper installation and alignment contribute to the overall performance of trailers. Whether it’s hauling heavy loads or ensuring a smooth ride for sensitive cargo, alignment plays a pivotal role in achieving the desired performance outcomes.

In conclusion, the proper installation and alignment of trailer suspensions are essential for safety, efficiency, and cost-effectiveness. Neglecting these aspects can lead to a range of issues, from increased maintenance expenses to compromised safety on the road. Therefore, it’s crucial for trailer operators to prioritize and regularly check the installation and alignment of their suspension systems.

trailer suspension

What is trailer suspension, and how does it contribute to the smooth operation of a trailer?

Trailer suspension plays a crucial role in the smooth operation of a trailer by providing support, stability, and shock absorption. Here’s a detailed explanation:

  • Definition: Trailer suspension refers to the system of components designed to support the trailer’s weight, absorb road shocks, and maintain stability during towing. It typically includes components such as leaf springs, coil springs, torsion axles, airbags, shock absorbers, and linkages that connect the trailer’s axles to the frame.
  • Weight Distribution: The primary function of trailer suspension is to distribute the weight of the trailer and its load evenly among the axles. Proper weight distribution is crucial for maintaining stability and preventing excessive strain on individual axles, tires, and other components. A well-designed suspension system ensures that the weight is evenly distributed, reducing the risk of overloading and improving overall towing performance.
  • Shock Absorption: Trailer suspension helps absorb road shocks and vibrations, minimizing the impact transferred to the trailer and its cargo. This is achieved through the use of springs and shock absorbers. Springs, such as leaf springs or coil springs, compress and expand to absorb the vertical forces caused by uneven road surfaces, bumps, or potholes. Shock absorbers further dampen these movements, preventing excessive bouncing or jolting and providing a smoother ride.
  • Improved Traction and Handling: A well-functioning suspension system enhances traction and handling characteristics of the trailer. By maintaining constant contact between the tires and the road, the suspension system improves traction, especially in challenging road conditions or during maneuvers. It also contributes to better handling, allowing the driver to maintain control over the trailer, reduce sway, and navigate turns more smoothly.
  • Reduced Wear and Tear: Trailer suspension helps minimize wear and tear on various components by absorbing and distributing forces. By cushioning the impact of road irregularities, it reduces stress on the trailer’s frame, axles, tires, and other critical parts. This can lead to a longer lifespan of the trailer and its components, reducing the need for repairs or replacements.
  • Enhanced Safety: A properly functioning suspension system contributes to the overall safety of towing operations. It helps maintain stability, prevents excessive trailer movement or bouncing, and reduces the risk of losing control or encountering handling issues. By absorbing shocks and vibrations, the suspension system also minimizes the potential for cargo damage and improves road grip, especially in emergency braking situations.

In summary, trailer suspension is a vital component that provides support, stability, and shock absorption in towing applications. It ensures proper weight distribution, absorbs road shocks, improves traction and handling, reduces wear and tear, and enhances overall safety. Regular inspection and maintenance of the trailer suspension system are essential to ensure its optimal performance and contribute to a smooth and trouble-free towing experience.

China Standard 32ton CHINAMFG Trailer Truck Parts Bogie Suspension with Leaf Spring  China Standard 32ton CHINAMFG Trailer Truck Parts Bogie Suspension with Leaf Spring
editor by Dream 2024-05-08

China Hot selling Single Point Suspension Bogie Suspension for Semi Trailer

Product Description


Low Frame Bogie Suspension For Semi Trailer And Truck

 

Model ZBJZ24GNS1 ZBJZ24GNS2 ZBJZ28GNS1 ZBJZ28GNS2 ZBJZ32GNS1 ZBJZ32GNS2 ZBJZ36GNS1
Rated loading capacity (kg) 24000 24000 28000 28000 32000 32000 36000
Leaf spring center distance (mm) 980 980 900 900 900 900 900
Height of pedestal center (mm) 176 176 200 200 200 200 233
Axle distance (mm) 1400 1400 1550 1550 1550 1550 1550
Axle model FSA12GNS3 FSA12GFS1 FSA14GNS4 FSA14GFS1 FSA16GNS2 FSA16GFS1 FSA18GNS1
Wheel track (mm) 1840 1870 1850 1840 1840 1850 1850
Recommended wheel 7.50V-20 8.50V-24 8.00V-20 8.50V-24 8.50V-20 8.50V-24 8.50V-20
Weight (kg) 1725 1835 2158 2272 2235 2315 2335

Our factory

Packing

Trans&Delivery

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: CCC, DOT
ABS: With ABS
Tent Type: Simple
Axle Number: 2
Condition: New
Grade: Heavy Duty
Customization:
Available

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trailer suspension

How do trailer suspensions affect the ride quality and handling of a towing system?

Trailer suspensions have a significant impact on the ride quality and handling of a towing system. Here’s a detailed explanation:

  • Ride Quality:
  • The suspension system directly influences the ride quality experienced during towing:

    • Shock Absorption: A well-designed suspension system absorbs shocks and vibrations caused by road irregularities, bumps, or potholes. It helps cushion the trailer, providing a smoother and more comfortable ride. Effective shock absorption reduces the jolts and vibrations felt inside the towing vehicle, minimizing driver and passenger discomfort.
    • Reduced Bouncing and Pitching: The suspension system plays a crucial role in minimizing excessive bouncing and pitching motions of the trailer. It helps maintain contact between the tires and the road surface, improving stability and reducing the transfer of vertical forces to the towing vehicle. Reduced bouncing and pitching enhance ride comfort and minimize the risk of trailer instability.
    • Vertical Movement: A well-calibrated suspension system minimizes excessive vertical movement of the trailer. It helps keep the trailer level and stable, preventing it from bouncing or swaying excessively. This results in a more comfortable and controlled towing experience.
  • Handling:
  • The suspension system also affects the handling characteristics of the towing system:

    • Stability: A properly designed suspension system enhances the stability of the towing system. It helps distribute the weight evenly across the axles, maintaining proper balance and reducing the risk of swaying or fishtailing. Improved stability contributes to better handling and control, particularly during turns, lane changes, or encounters with crosswinds.
    • Steering Response: The suspension system influences the steering response of the towing system. It affects factors such as wheel alignment, tracking, and roll resistance. A well-designed suspension geometry ensures that the wheels track properly, minimizing sideways movement and improving steering precision. This enhances the overall handling and maneuverability of the towing system.
    • Trailer Sway Control: The suspension design can incorporate features to mitigate trailer sway. Sway control mechanisms, such as sway bars or electronic stability control systems, can be integrated into the suspension system to improve handling and reduce the risk of trailer sway. These features contribute to safer and more controlled towing.

In summary, trailer suspensions significantly affect the ride quality and handling of a towing system. They impact factors such as shock absorption, bouncing and pitching, vertical movement, stability, steering response, and trailer sway control. A well-designed suspension system provides better ride comfort, reduces driver and passenger discomfort, enhances stability, improves handling characteristics, and contributes to a safer and more enjoyable towing experience.

trailer suspension

What are the signs that indicate a need for trailer suspension replacement or maintenance, and how can they be diagnosed?

Recognizing signs of trailer suspension issues is crucial for timely replacement or maintenance to ensure safe and efficient towing operations. Here are common signs and how to diagnose them:

  • 1. Uneven Tire Wear: Uneven tire wear, such as cupping or feathering, can indicate suspension problems. Inspect the tires for unusual wear patterns, and if you notice uneven wear, it may suggest misalignment or worn suspension components.
  • 2. Excessive Bouncing: If the trailer bounces excessively while in motion, it may be a sign of worn-out shock absorbers or dampers. You can diagnose this by observing the trailer’s behavior while driving on a smooth road. If it continues to bounce after encountering bumps, the shocks may need replacement.
  • 3. Squeaking or Clunking Noises: Unusual noises, such as squeaks or clunks, coming from the suspension while driving can indicate worn or damaged components. You can diagnose this by having someone bounce the trailer while you listen for noises, or by performing a visual inspection for loose or damaged parts.
  • 4. Poor Handling and Steering: Difficulty in handling or steering the trailer, especially during turns, can be a sign of suspension problems. Uneven handling or drifting may indicate suspension misalignment or worn-out components. Test the trailer’s handling by driving on a straight road and checking for any deviations.
  • 5. Excessive Trailer Sway: If the trailer sways excessively from side to side, it may indicate suspension issues. This can be dangerous and is often a result of imbalanced weight distribution or worn-out suspension components. Diagnosis involves inspecting the suspension for damage and ensuring proper load distribution.
  • 6. Fluid Leaks: Fluid leaks from shock absorbers or dampers are a clear sign of component failure. Inspect the shocks for visible leaks, which can often be diagnosed by oil residue or wetness around the shock body.
  • 7. Sagging Suspension: A visibly sagging or lower-than-normal suspension can indicate weakened springs or overloaded suspension components. A visual inspection can quickly reveal if the suspension is not maintaining its proper ride height.
  • 8. Excessive Play: When manually rocking or pushing the trailer, excessive play or movement in suspension components, such as bushings or pivot points, can suggest wear or damage. Hands-on inspection can help identify these issues.

Diagnosing trailer suspension problems typically involves a combination of visual inspection, listening for unusual noises, and observing the trailer’s behavior while driving. Regular maintenance and inspections can help detect issues early and prevent more extensive damage or accidents.

If you encounter any of these signs, it’s advisable to have the trailer suspension inspected by a qualified mechanic or technician who can provide a thorough diagnosis and recommend necessary maintenance or replacement.

trailer suspension

What are the different types and configurations of trailer suspensions available in the market?

There are several different types and configurations of trailer suspensions available in the market. Here’s a detailed explanation:

  • Leaf Spring Suspension:
  • Leaf spring suspension is one of the most common types of suspensions used in trailers. It consists of multiple layers of curved metal strips (leaves) that flex and absorb shocks. Leaf springs are durable, cost-effective, and provide good load-carrying capacity. They are typically arranged in a single or dual configuration, where two leaf springs are mounted parallel to each other on each side of the trailer.

  • Coil Spring Suspension:
  • Coil spring suspension utilizes helical coil springs to provide support and shock absorption. This type of suspension offers a smoother ride and improved comfort compared to leaf spring suspensions. Coil springs can be mounted in various configurations, including single or dual setups, depending on the trailer’s weight and load requirements.

  • Torsion Axle Suspension:
  • Torsion axle suspension is a type of independent suspension commonly used in trailers. It consists of rubberized torsion arms that provide suspension for each wheel independently. Torsion axle suspensions offer excellent shock absorption, improved stability, and a smoother ride. They are often used in utility trailers, RVs, and other applications that require enhanced towing comfort.

  • Air Suspension:
  • Air suspension systems utilize airbags or air springs to support the trailer’s weight and provide adjustable suspension stiffness. These suspensions offer a high level of adjustability, allowing the user to modify the ride height and stiffness according to the load requirements. Air suspensions provide excellent load leveling, improved ride quality, and are commonly used in heavy-duty trailers or specialized applications.

  • Independent Suspension:
  • Independent suspension systems allow each wheel to move independently of the others. This type of suspension provides superior shock absorption, stability, and improved handling characteristics. Independent suspensions are often found in high-end trailers, including luxury RVs or high-performance trailers.

  • Rubber Torsion Suspension:
  • Rubber torsion suspension is a type of suspension that uses rubber cords or rods instead of traditional springs. The rubber cords provide the necessary support and shock absorption, eliminating the need for separate springs. Rubber torsion suspensions offer a smooth and quiet ride, reduced maintenance, and are commonly used in smaller trailers, such as boat trailers or utility trailers.

In summary, the market offers a range of trailer suspensions, including leaf spring, coil spring, torsion axle, air suspension, independent suspension, and rubber torsion suspension. Each type of suspension has its own advantages and is suitable for different trailer applications based on factors such as load requirements, ride comfort, stability, and adjustability.

China Hot selling Single Point Suspension Bogie Suspension for Semi Trailer  China Hot selling Single Point Suspension Bogie Suspension for Semi Trailer
editor by Dream 2024-05-07

China Best Sales Trailer Axle Germany Type Suspension with Leaf Spring BPW Type

Product Description

equalizer beam pin  50mm 60mm 70mm equalizer beam tickness  10mm 12mm 14mm
suspension sickness 6mm 8mm 10mm leaf spring  13*90*10 16*90*10 16*90*9
Leaf Spring Width 90mm, 100mm, 120mm Suspension 3axle 2axle 
Towing Plate 1180mm, 1210mm, 1230mm, 1250, 1300mm Origin China
HS Code 871690000 package pallet
       

 

Company profile:
HangZhou Saixin Trading Co., Ltd. is located in the trailer parts distribution base in North China.It has developed into a new trailer suspension comprehensive enterprise integrating consultation,design,production and sales
the company is mainly engaged in American suspension, German suspension, Fuwa BPW brake shoes, brake drums, wheel hubs and other products. It has a perfect sales network and after-sales service system,and is deeply loved by customers and friends
adhering to the enterprise spirit of “honesty, trustworthiness, innovation and development”, the company continues to deeply cultivate the trailer suspension industry,do a good job in products and services with the spirit of craftsman,and win the recognition of more and more customers and markets with excellent products and services
enterprise purpose:create value for customers,create benefits for enterprises,create prospects for employees and create prosperity for society
enterprise spirit: honesty and trustworthiness,innovation and development
business philosophy:start with the user’s needs and finally the user’s satisfaction;Focus on customers and meet their expectations
quality policy:perfect service,customer satisfaction,full participation,process control and continuous improvement
service concept:to meet market demand and create customer satisfaction,we made full use of resources from all parties and put CHINAMFG & quot;Three heart strategy:
★Service-intimate
we will not only provide customers with pre-sales and after-sales services,but also provide customers with conceptual services, so as to form a strategic partnership with customers
★manufacturing-care
quality is the foundation of products.We do not allow any defective products to leave the factory. The awareness of good products has penetrated into the hearts of every employee.
★Price – Desirable
We advocate value, and the cost performance of products is an important embodiment of value. We provide customers with products that suit their needs and have good value

FAQ:
1,Can you produce or modify the products we want?
Samples for development are warmly welcomed. We have rich experience in developing  and modifying it.
2,What is the MOQ?
Usually we require MOQ to be 1 container. But special cases can also be treated specially
3,What’s the process of placing orders?
Sending us the information you have (OEM numbers, photos, specifications, car models, etc.)
We quote and send you photos and other details for confirmation.
Discussing about all details you want to know (packing, delivery terms,warranty, etc. ) 
You can add our WhatsApp.
Order process will be informed by emails from time to time.
4,What is the payment method?
The payment method is flexible and changeable, and we can discuss the specific situation in detail according to the order
5,Besides these products, what other products do you have?
Our company is located in the largest trailer parts distribution base in North China. After more than 30 years of development, we now have a lot of products besides our own factory products. We have very rich product resources to meet the needs of different customers need.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Free Replacement Within Three Months
Warranty: Three Months
Material: 235iron
Samples:
US$ 800/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

|

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

trailer suspension

Can trailer suspensions be customized for specific trailer types or load capacities?

Yes, trailer suspensions can be customized to accommodate specific trailer types or load capacities. Here’s a detailed explanation:

Trailer suspensions are available in various configurations, and manufacturers often provide options that can be tailored to meet specific requirements. Customization allows trailer owners to select suspensions that are best suited for their particular trailer type and intended use.

Here are some ways in which trailer suspensions can be customized:

  • Load Capacity: Trailer suspensions can be designed and rated to handle different load capacities. The suspension components, such as springs, axles, and shock absorbers, can be specified to match the anticipated weight of the trailer’s cargo. This ensures that the suspension system provides adequate support and maintains proper ride height under the expected load.
  • Suspension Type: Different types of suspensions are available, and the choice depends on the specific trailer type and requirements. For example, leaf spring suspensions are commonly used for their durability and load-carrying capacity, while torsion axle suspensions provide excellent shock absorption and improved ride quality. By selecting the appropriate suspension type, trailer owners can optimize the performance and characteristics of their trailers.
  • Configuration and Geometry: Trailer suspensions can be customized in terms of their configuration and geometry. This includes the number and arrangement of springs, the placement of axles, and the overall design of the suspension system. For instance, trailers carrying heavy loads may benefit from a dual-axle configuration for better weight distribution and increased stability.
  • Adjustability: Some trailer suspensions offer adjustability features that allow fine-tuning based on specific needs. For example, air suspensions provide adjustable ride height and stiffness, allowing users to adapt the suspension to different load conditions. This adjustability enhances versatility and performance.
  • Specialized Requirements: In certain cases, trailer suspensions may need to be customized to meet specialized requirements. This could include factors such as off-road capabilities, specific industry standards, or unique environmental conditions. Manufacturers can work with trailer owners to design and build suspensions that meet these specific needs.

It’s important to note that customization options may vary depending on the manufacturer and the specific suspension system. Working with reputable trailer manufacturers or suspension specialists can help ensure that the customization is done correctly and in accordance with industry standards.

In summary, trailer suspensions can be customized to match specific trailer types or load capacities. By selecting the appropriate suspension components, type, configuration, adjustability options, and addressing specialized requirements, trailer owners can optimize the performance, safety, and overall functionality of their trailers.

trailer suspension

How does the choice of trailer suspensions affect the overall performance and reliability of a trailer?

The choice of trailer suspensions has a significant impact on the overall performance and reliability of a trailer. It influences various aspects of trailer operation and functionality. Here’s how:

  • 1. Load Capacity: The type and design of trailer suspensions determine the trailer’s load-carrying capacity. Choosing suspensions with the appropriate load rating ensures that the trailer can safely carry the intended cargo without overloading or straining the suspension components.
  • 2. Ride Quality: The choice of suspensions affects the ride quality for both the trailer and the cargo. A well-matched suspension system can provide a smoother and more stable ride, reducing the risk of cargo damage and enhancing driver comfort.
  • 3. Handling and Maneuverability: Different suspension systems offer varying levels of handling and maneuverability. Some suspensions are designed for stability during high-speed highway travel, while others excel in off-road or rugged terrain. Choosing the right suspension type ensures optimal handling characteristics.
  • 4. Durability and Longevity: The quality and construction of trailer suspensions play a vital role in their durability. High-quality suspensions are less prone to wear and are designed to withstand the rigors of heavy-duty use, resulting in longer service life and increased reliability.
  • 5. Maintenance Requirements: The maintenance needs of trailer suspensions can vary depending on their type and design. Some suspensions require more frequent lubrication and inspection, while others are designed for minimal maintenance. Selecting suspensions that align with your maintenance capabilities can affect long-term reliability.
  • 6. Adaptability to Terrain: The choice of suspensions impacts the trailer’s adaptability to different terrains. Air suspensions, for example, excel in providing a smooth ride on rough or uneven surfaces, enhancing versatility and reliability in various settings.
  • 7. Safety: Properly matched suspensions contribute to trailer safety. A well-balanced suspension system helps prevent trailer sway, reduces the risk of rollovers, and enhances stability during emergency maneuvers, improving overall safety.
  • 8. Fuel Efficiency: Some suspensions are designed to minimize rolling resistance, which can improve fuel efficiency. Choosing fuel-efficient suspensions can lead to cost savings over the trailer’s operational lifespan.
  • 9. Compatibility with Towing Vehicle: The choice of trailer suspensions should consider the towing vehicle’s specifications. Ensuring compatibility between the trailer suspensions and the towing vehicle’s capabilities is essential for safe and reliable towing.
  • 10. Load Distribution: Trailer suspensions play a critical role in distributing the weight of the cargo evenly across the axles. Proper load distribution enhances stability, prevents overloading, and reduces the risk of component wear or failure.

In summary, the choice of trailer suspensions directly impacts the trailer’s performance, reliability, and safety. It’s essential to carefully consider factors such as load capacity, terrain, maintenance requirements, and intended use when selecting suspensions to ensure that they align with the specific needs of your trailer and operational requirements.

trailer suspension

Can you explain the primary functions and importance of trailer suspension in towing?

Trailer suspension plays a critical role in towing operations by providing several primary functions and offering overall importance. Here’s a detailed explanation:

  • Primary Functions:
    • 1. Load Support: One of the primary functions of trailer suspension is to support the weight of the trailer and its cargo. It distributes the weight evenly across the axles, ensuring that no single axle or tire bears an excessive load. This helps prevent overloading, improves stability, and enhances the overall towing experience.
    • 2. Shock Absorption: Trailer suspension is responsible for absorbing shocks and vibrations that occur during towing. It consists of various components such as springs, shock absorbers, and airbags that work together to cushion the trailer against road irregularities, bumps, and potholes. By absorbing these shocks, the suspension system reduces the impact transferred to the trailer, providing a smoother and more comfortable ride.
    • 3. Stability and Control: Another crucial function of trailer suspension is to maintain stability and control during towing. It helps to keep the trailer level and balanced, preventing excessive swaying, fishtailing, or bouncing. By providing proper weight distribution and managing the trailer’s center of gravity, the suspension system enhances overall stability, making the trailer easier to control and reducing the risk of accidents or loss of control.
    • 4. Traction Enhancement: The suspension system contributes to improved traction, especially in challenging road conditions. It helps keep the trailer’s tires in contact with the road surface, maximizing grip and minimizing the chances of slipping or skidding. This is particularly important when towing on uneven or slippery terrains, as the suspension system ensures better traction, enhancing overall safety and maneuverability.
  • Importance:
    • 1. Safety: Trailer suspension is of utmost importance for towing safety. It helps maintain stability, control, and proper weight distribution, reducing the risk of accidents or loss of control. By absorbing shocks and vibrations, it also minimizes the potential for cargo damage and improves road grip, especially during emergency braking or evasive maneuvers.
    • 2. Comfort: A well-designed and properly functioning suspension system enhances the comfort of both the driver and passengers in the towing vehicle. By absorbing road shocks and vibrations, it reduces the jolts, bumps, and vibrations felt inside the vehicle, providing a smoother and more pleasant ride.
    • 3. Protection of Cargo: The suspension system helps protect the cargo being transported on the trailer. By absorbing shocks and minimizing vibrations, it reduces the risk of damage to fragile or sensitive cargo. This is particularly important when transporting goods that are susceptible to impact or vibration-related damage.
    • 4. Longevity of Trailer Components: Properly functioning trailer suspension reduces the strain on various trailer components, including the frame, axles, tires, and other critical parts. By distributing loads and cushioning impacts, it helps minimize wear and tear, extending the lifespan of these components and reducing the need for repairs or replacements.

In conclusion, trailer suspension serves essential functions in towing operations. It provides load support, absorbs shocks, enhances stability and control, and improves traction. The importance of trailer suspension lies in ensuring towing safety, providing comfort, protecting the cargo, and prolonging the lifespan of trailer components. Regular maintenance and inspection of the suspension system are crucial to ensure its optimal performance and to enjoy a safe and smooth towing experience.

China Best Sales Trailer Axle Germany Type Suspension with Leaf Spring BPW Type  China Best Sales Trailer Axle Germany Type Suspension with Leaf Spring BPW Type
editor by Dream 2024-05-07

China Good quality OEM Light Truck Parts Trailer Auto Parts Leaf Spring Assy Suspension

Product Description

The function of vehicle leaf springs:
The leaf spring is composed of many steel plates with elasticity, uniform width and different lengths. Its function is to connect the frame and the axle together in the form of suspension, expose between the frame and the axle, bear the load impact of the wheel on the frame, reduce the violent vibration of the body, maintain the stability of the vehicle and adaptability to different road conditions.

OEM ODM light duty produce Thailand truck parts trailer auto parts leaf spring assy 11436 suspension

Product Parameters

Delivery time 7-15 Working days Payment T/T, L/C
Certificate CE,ISO HS Code 7325712000
Origin ZheJiang , China Transport Package Pallet
Material 65mn, 60si2mn, Sup9, 50crva, 51CRV4 Type Truck Leaf Spring

 

Company Profile

ZheZheJiang CHINAMFG Auto Parts Co., Ltd. is a modern private enterprise engaged in the design, development and production of automobile leaf spring. The company has been operating for more than 10 years, focusing on the production and development of the existing leaf spring 2 production lines (annual output of more than 30,000 tons).
The company is a domestic supporting enterprise, and has close cooperation with CHINAMFG Xihu (West Lake) Dis. and Sinotruk. Our raw material cooperation manufacturers include HangZhou HangZhou, HangZhou Special Steel, CHINAMFG Special Steel and other large domestic steel mills to ensure the quality of raw materials. 
Our production process is all in accordance with the original process, the use of rapid quenching oil for heat treatment, to ensure the level of metallographic structure. Surface shot peening, using stress shot peening machine, effectively ensure residual stress. The paint is treated by electrophoretic spraying, and the salt spray test reaches 400 hours. It has successfully passed various bench and road tests, and can be customized according to the drawings and corresponding requirements.
Company boss Mr. Zhou and technical R & D personnel engaged in more than 20 years, the company independent research and development “filial piety” brand leaf spring, committed to the “good filial piety first, integrity win the world” business philosophy, we do products to “filial piety” as the first person, to “sincere” for the business, welcome friends from all circles to visit and guide.

Main Products:
Benz Series, Single Point Trailer, RV, tractor-trailer, Light Trailer,Faw Xihu (West Lake) Dis. J5, J6 dump truck, tractor full series, J7 tractor series and other leaf springs Heavy auto Haowo, Steyer, T7H, T5H, Shande heavy truck and other dump truck full series leaf springs, Auman, Xihu (West Lake) Dis.feng, ZheJiang auto series leaf springs, Northern Benz series leaf springs, trailer series leaf springs.
 

FAQ

Q1: What material of the leaf spring can you supply?
A: We can supply different materials of leaf spring, including 60Si2Mn, SUP9,50CrV, 51CrV4, or any material as you require. Before placing the order, please make sure the material to us or we can advise the material to you according to your specification.
Q2: How about the quality of your product?
A: Our products are certified to ISO9001, TS16949 international quality standards. We have very strict Quality Control Systems.
Q3: What’s your best price for your product?
A: We will quote you best price according to your requirements, so when you making an inquiry, please let us know the quantity and material of the product you need. The more quantity, the better price.
Q4:Can we print our own logo or label on the springs?
A: Yes, you can. We support logo print&label print&stamping, normally the print is free.
Q5: What about the package of the product?
A:The goods will be packed according to your requirements and in well protection before delivery.
 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Provide
Warranty: Provide
Type: Leaf Spring
Samples:
US$ 53/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

trailer suspension

Can you provide examples of trailers or towing applications that commonly use suspensions?

Yes, various trailers and towing applications commonly use suspensions to ensure optimal performance, stability, and ride comfort. Here are some examples:

  • Utility Trailers:
  • Utility trailers, including flatbed trailers, enclosed trailers, and landscape trailers, often utilize suspensions. These trailers are used for a wide range of purposes such as transporting equipment, materials, or goods. Suspensions help provide a smoother ride and improved load-carrying capacity, ensuring that the trailer can handle different types of cargo and road conditions.

  • Recreational Trailers:
  • Recreational trailers, such as travel trailers, fifth-wheel trailers, and toy haulers, commonly incorporate suspensions. These trailers are designed for recreational purposes, including camping, road trips, and outdoor adventures. The suspensions help enhance ride comfort, stability, and handling characteristics, providing a more enjoyable towing experience for the occupants.

  • Horse Trailers:
  • Horse trailers, which are specifically designed to transport horses, often utilize suspensions. These trailers typically have special features such as dividers, ramps, and ventilation systems to ensure the safety and well-being of the horses during transportation. Suspensions play a crucial role in minimizing vibrations and shocks, providing a smoother ride for the horses and reducing their stress levels.

  • Boat Trailers:
  • Boat trailers are used to transport boats from one location to another, such as from a storage facility to a launch site. These trailers need to accommodate the weight and dimensions of the boat while providing stability and maneuverability on the road. Suspensions help absorb shocks and vibrations, preventing damage to the boat and ensuring a smoother towing experience.

  • Commercial Trailers:
  • Various types of commercial trailers, including semi-trailers, refrigerated trailers, and tanker trailers, rely on suspensions. These trailers are used in industries such as logistics, transportation, and bulk liquid hauling. Suspensions are essential to handle heavy loads, maintain stability, and ensure safe and efficient transportation of goods over long distances.

These are just a few examples, and suspensions are utilized in a wide range of other trailer types and towing applications as well. It’s important for trailer owners and operators to select the appropriate suspension system based on the specific requirements of their trailers, including load capacity, intended use, road conditions, and regulations.

In summary, suspensions are commonly used in utility trailers, recreational trailers, horse trailers, boat trailers, commercial trailers, and many other types of trailers and towing applications. The inclusion of suspensions helps improve ride quality, stability, and handling characteristics, ensuring a safe and comfortable towing experience.

trailer suspension

Can you provide insights into the importance of proper installation and alignment of trailer suspensions?

Proper installation and alignment of trailer suspensions are critical factors that significantly impact the performance, safety, and longevity of trailers. Here are insights into their importance:

  • 1. Safety: Correct installation and alignment ensure that the trailer operates safely. A properly aligned suspension system helps maintain stability during turns, reduces the risk of rollovers, and enhances overall control when towing.
  • 2. Even Tire Wear: Proper alignment prevents uneven tire wear, which can lead to premature tire replacement and increased operating costs. By distributing the load evenly, alignment helps extend tire life and improves fuel efficiency.
  • 3. Handling and Maneuverability: Accurate alignment enhances the trailer’s handling and maneuverability. It allows for smoother turns and better response to steering inputs, making it easier for the driver to control the trailer, especially in tight spaces or when navigating challenging terrain.
  • 4. Reduced Maintenance Costs: Properly installed and aligned suspensions require less maintenance. When components are correctly positioned and functioning as designed, they experience less stress and wear, resulting in fewer repairs and lower maintenance costs over the trailer’s lifespan.
  • 5. Load Distribution: Alignment ensures that the weight is evenly distributed across all axles and wheels. This prevents overloading of specific components and helps maintain the structural integrity of the trailer, preventing potential damage or failures.
  • 6. Improved Fuel Efficiency: When a trailer’s suspension is correctly aligned, it reduces rolling resistance. Lower rolling resistance means less effort is required to tow the trailer, which translates into improved fuel efficiency and cost savings over time.
  • 7. Enhanced Ride Comfort: Proper alignment contributes to a smoother and more comfortable ride for the driver and minimizes cargo movement within the trailer. This is particularly important when transporting delicate or sensitive goods.
  • 8. Regulatory Compliance: In many regions, there are regulations and standards that govern trailer alignment and suspension installation. Adhering to these regulations ensures compliance with safety and roadworthiness requirements, preventing potential legal issues.
  • 9. Extended Equipment Lifespan: Correctly installed and aligned suspensions reduce stress on components, such as axles, springs, and bearings. This, in turn, extends the lifespan of these critical parts, reducing the need for premature replacements.
  • 10. Overall Performance: Proper installation and alignment contribute to the overall performance of trailers. Whether it’s hauling heavy loads or ensuring a smooth ride for sensitive cargo, alignment plays a pivotal role in achieving the desired performance outcomes.

In conclusion, the proper installation and alignment of trailer suspensions are essential for safety, efficiency, and cost-effectiveness. Neglecting these aspects can lead to a range of issues, from increased maintenance expenses to compromised safety on the road. Therefore, it’s crucial for trailer operators to prioritize and regularly check the installation and alignment of their suspension systems.

trailer suspension

What are the different types and configurations of trailer suspensions available in the market?

There are several different types and configurations of trailer suspensions available in the market. Here’s a detailed explanation:

  • Leaf Spring Suspension:
  • Leaf spring suspension is one of the most common types of suspensions used in trailers. It consists of multiple layers of curved metal strips (leaves) that flex and absorb shocks. Leaf springs are durable, cost-effective, and provide good load-carrying capacity. They are typically arranged in a single or dual configuration, where two leaf springs are mounted parallel to each other on each side of the trailer.

  • Coil Spring Suspension:
  • Coil spring suspension utilizes helical coil springs to provide support and shock absorption. This type of suspension offers a smoother ride and improved comfort compared to leaf spring suspensions. Coil springs can be mounted in various configurations, including single or dual setups, depending on the trailer’s weight and load requirements.

  • Torsion Axle Suspension:
  • Torsion axle suspension is a type of independent suspension commonly used in trailers. It consists of rubberized torsion arms that provide suspension for each wheel independently. Torsion axle suspensions offer excellent shock absorption, improved stability, and a smoother ride. They are often used in utility trailers, RVs, and other applications that require enhanced towing comfort.

  • Air Suspension:
  • Air suspension systems utilize airbags or air springs to support the trailer’s weight and provide adjustable suspension stiffness. These suspensions offer a high level of adjustability, allowing the user to modify the ride height and stiffness according to the load requirements. Air suspensions provide excellent load leveling, improved ride quality, and are commonly used in heavy-duty trailers or specialized applications.

  • Independent Suspension:
  • Independent suspension systems allow each wheel to move independently of the others. This type of suspension provides superior shock absorption, stability, and improved handling characteristics. Independent suspensions are often found in high-end trailers, including luxury RVs or high-performance trailers.

  • Rubber Torsion Suspension:
  • Rubber torsion suspension is a type of suspension that uses rubber cords or rods instead of traditional springs. The rubber cords provide the necessary support and shock absorption, eliminating the need for separate springs. Rubber torsion suspensions offer a smooth and quiet ride, reduced maintenance, and are commonly used in smaller trailers, such as boat trailers or utility trailers.

In summary, the market offers a range of trailer suspensions, including leaf spring, coil spring, torsion axle, air suspension, independent suspension, and rubber torsion suspension. Each type of suspension has its own advantages and is suitable for different trailer applications based on factors such as load requirements, ride comfort, stability, and adjustability.

China Good quality OEM Light Truck Parts Trailer Auto Parts Leaf Spring Assy Suspension  China Good quality OEM Light Truck Parts Trailer Auto Parts Leaf Spring Assy Suspension
editor by Dream 2024-05-07

China Best Sales High Quality American Type German Type Mechanical Leaf Spring Suspension for Heavy Duty Truck Trailer

Product Description

Product Description

A trailer axle is an essential component that connects the trailer wheels to the vehicle’s chassis. The axle’s primary function is to transfer the load from the trailer to the wheels and ultimately to the road surface.
Axles are designed with specific load capacity and are selected based on the weight of the trailer and the expected load. There are different types of axles available, including single, tandem, and tri-axle configurations, with each designed to support a varying amount of weight.
Axle alignment is critical to ensure proper handling and safe operation of the trailer. Factors such as suspension type, brake configuration, and tire size must also be considered when selecting and configuring the trailer axle.
Proper maintenance of the axle, including lubrication, inspection, and alignment checks, is crucial to ensure safe and reliable operation of the trailer.

Axle Type           L4 Wheer Fixing           Bearing
Max L2   L3   GM Center Studs      L1  Rimis  Axle
Capacity Track Brake Size Center Axle Tube Distance D1 D2 Total Recommended Weight
(T) (mm) (mm) Distance of (mm) of Brake P.C.D. Hole Length to use (kg)
      Spring Seat   Chamber (mm) Diameter (mm)    
      (mm)   (mm)   (mm)      
CK12FB03G1DE 12 1840 ∈420×180 ≥940 150x150x12 440 10-M22x1.5 335 281 2172 7.5V-20 380 (Ouer)33213(lnner)33118
CK13FB03G2DE 13 1840 ∈420×200 ≥940 150x150x12 375 10-M22x1.5 335 281 2170 7.5V-20 381
CK14FB03G2FG 14 1860 ∈420×200 ≥950 150x150x14 380 10-M22x1.5 335 281 2222 8.00V-20 412 (Outer)33215 dnneri32219
CK16FB0GG2HI  16 1860 ∈420×200 ≥950 150x150x16 380 10-M22x1.5 335 281 2293 8.50V-20 439 (Outer)32314(lnner)32222
CK18FBC3GHI 18 1860 ∈420×220 ≥950 150x150x18 380 10-M22x1.5 335 281 2293 8.50V-20 454  (Outer)32314(lnner)32222

1. One-piece shaft tube, high strength, comfortable appearance.
2. Compared with other axles of the same load, it is light in weight and low in price. 
3. Using non-asbestos friction plate, more environmentally friendly.
4. Adopting international general specifications, maintenance is convenient, fast and low cost.

Product Name

Trailer Rear Axle

Type

American drum type

Capacity

13T, 15T, 16T, 20T

Total Length

About 2200 mm (According to the model)

Weight

About 380 KG (According to the model)

Material

Iron

Color

Black

Package

Carton, wooden  box

Quality

Super

Port

China Port

Payment

T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union

Service

OEM, ODM

Accessories
It adopts high-quality accessories from major brands at home and abroad, and global standard American
axle specifications. It has strong practicability, low price and convenient maintenance.
Axle
The factory produces its own shaft tube with quality assurance and cost advantage. The assembly process
strictly abides by international quality standards to create high-quality products.

 

 

Recommended Products

Company Profile

Nanou Company Co., Ltd. is a special trailer manufacturer located in Quanpu Industrial Park, Xihu (West Lake) Dis., ZheJiang Province.

The company is located in the famous Water Marginh hometown, east of ZheJiang -HangZhou Grand Canal, west of ZheJiang -Kowloon Railway, south of HangZhou, the hometown of peony, north of Yellow River, near the exit of National Highway 220 Jinhe Expressway, with convenient transportation and pleasant scenery.

We are the full-size Modified Truck enterprise which integrates the design of product, scientific research developing, production and sale together, possessing subsidiary companies of automobile production, automobile trade and automobile fittings production, etc. Our leading products include “Nanou” brand semi-trailers, tipper, fuel tanker, particle material tanker, bulk cement tanker, concrete mixer truck, wrecker trucks, LNG, CNG, and other special vehicles.

We strictly adhere to the service idea of customer centricity and customer satisfaction, so as to provide customers with better and faster honest service.

Over the years, we have always adhered to the business strategy of “innovation, development” and the concept of “quality is the life of the enterprise, talent is the foundation of the enterprise, customer is the god of the enterprise, management is the soul of the enterprise”.

Now, Nanou trailers are widely exported to most Africa market (such as Algeria, Zimbabwe, Ethiopia, Kenya, Nigeria, Sudan, Malawi, Tanzania, Cameroon, Ghana, Qatar)and Dubai, Saudi Arabia, Iran, Malaysia, Philippines, Vietnam, Pakistan, Russia, and Central& South America market.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us.

We are looking CHINAMFG to forming successful business relationships with new clients around the world in the near future.

WHY CHOOSE US?

1. Advanced equipment, the use of precision CNC spinning machine automatic molding, surface spiral marks uniform, beautiful, shape in line with Europe, the United States popular style, with good “dynamic balance” performance.

2. Our company has 7 rim production lines, including 4 steel rim production lines and 3 tubeless rim production lines. Tubeless rim forming, using slagging, rolling and end cutting 3 processes independently completed. On-line test tire mounting surface size, to ensure the quality of the rim. Rim gas seal checked.

3. Our company has 5 wheel assembly lines, which can ensure the accuracy of composite steel rings through four-point detection device. Assembly welding using the original imported American Lincoln welding machine automatic welding. Make full use of imported German SAXON dynamic balance detection device to realize online full check wheel dynamic balance.

4. The company has 3 coating production lines, which carry out automatic oil removal and rust removal on the surface of the steel ring, and cover the outer layer with dense phosphating film to enhance the corrosion resistance of the coating.

5, the outer coating according to your needs, choose paint coating or powder coating. PPG coating is selected for paint coating, and Wagna spraying system of the world famous brand is selected for powder coating equipment. Valspar brand is selected for powder coating. The finished wheel is regularly tested by salt spray test for 720 hours. Coating quality to reach the international first-class level.

Packaging & Shipping

FAQ

A. What are our advantages compared with other manufacturers

  • Competive Price – We work as the leading dealers of various leading China Semi Trailers manufacturers/factories.From numerous comparison and feedback from clients, our price is more competitive than manufacturers/factories.
  • Quick Response – Our team is consisted of a group of diligent and enterprising people, working 24/7 to respond client inquiries and questions all the time. Most problems can be solved within 12 hours.
  • Fast Delivery – Normally it will take more than 25-45 days for manufacturers/ factories to produce the ordered trailers, while we have a variety of resources, locally and nation widely, to receive trailers in timely manner. In 80% circumstance, we can have a 15-20 days delivery of regular trailers for our clients.
  • High Quality – Every process of choose material ,welding ,sand blasting,painting with detailed inspection,accept 100% inspection during production and after production.

B. Which payment terms can we accept?

  • Normally we can work on T/T term or L/C term.
  • On T/T term, 30% down payment is required in advance, 70% balance shall be settled before delivery, or against the copy of original B/L for regular client.
  • On L/C term, normally need 30% down payment by T/T, 70% by L/C at sight. a 100% irrevocable L/C without “soft clauses” can be accepted sometimes. Please seek the advice from the individual sales manager whom you work with.

C. How long will our price be valid?

  • Price with long valid time — We are a tender and friendly supplier, never greedy on windfall profit. Basically, our price remains stable through the year. We only adjust our price based on 2 situations: The rate of USD:RMB varies significantly according to the international currency exchange rates. Manufacturers/factories adjusted the trailer price, because of the increasing labor cost and raw material cost.

D. What logistics ways we can work for shipment?

  • We can ship all trailer by various transportation tools.
  • For 90% of our shipment, we will go by sea, to all main continents such as South America, Middle East, Africa, Oceania etc, either by container or RoRo/Bulk Shipment.
  • For neighborhood countries of China, such as Russia, Tajikistan, Kazakhstan,Mongolia etc, we can ship trucks by road or railway.
  • For light spare parts in urgent demand, we can ship it by international courier service, such as DHL, TNT, UPS, or Fedex.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 24h Online
Warranty: 1~2 Years
Type: Axle
Certification: ISO/TS16949, CE
Loading Weight: 15T
Color: Customer Demands
Samples:
US$ 500/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

trailer suspension

Please answer in detail: What maintenance practices are recommended for trailer suspensions to ensure optimal functionality?

Proper maintenance of trailer suspensions is crucial to ensure optimal functionality, enhance safety, and extend the lifespan of components. Here are recommended maintenance practices for trailer suspensions:

  • 1. Regular Inspections: Conduct routine visual inspections of the entire suspension system, including springs, hangers, bushings, and mounting hardware. Look for signs of wear, corrosion, or damage. Inspect for loose or missing components and address any issues promptly.
  • 2. Lubrication: Ensure that all moving parts, such as bushings and pivot points, are adequately lubricated. Lubrication reduces friction, minimizes wear, and promotes smooth movement. Follow the manufacturer’s recommendations for the type and frequency of lubrication.
  • 3. Check Spring Alignment: Verify that leaf springs are correctly aligned and not showing signs of misalignment. Misaligned springs can lead to uneven tire wear and affect the stability of the trailer. Correct any misalignments as needed.
  • 4. Inspect Shocks and Dampers: Check shock absorbers or dampers for leaks, visible damage, or signs of reduced effectiveness. Worn or damaged shocks can compromise ride quality and handling. Replace shocks that show signs of wear or failure.
  • 5. Monitor Air Suspension Systems: If the trailer is equipped with air suspension, regularly inspect airbags, valves, and associated components. Check for leaks, proper inflation, and ensure that air suspension components are in good working condition. Address any air leaks promptly.
  • 6. Torque Check for Fasteners: Periodically check and torque all fasteners, including bolts, nuts, and U-bolts. Loose or improperly tightened fasteners can lead to component failure and compromise the integrity of the suspension system.
  • 7. Check Suspension Alignment: Verify that the suspension components are properly aligned. Misaligned components can cause uneven tire wear and affect the handling of the trailer. Correct any alignment issues to ensure even weight distribution.
  • 8. Inspect Bushings and Wear Points: Check for wear on bushings and other wear points in the suspension system. Excessive wear can lead to play in the components and affect the trailer’s stability. Replace worn bushings and components as part of routine maintenance.
  • 9. Examine Brake Components: Inspect brake components, including drums, pads, and calipers. Ensure that the brakes are functioning correctly and that there is even wear on the brake components. Replace any worn or damaged brake parts promptly.
  • 10. Perform Wheel Alignment: Maintain proper wheel alignment to prevent irregular tire wear and ensure straight-line stability. Misaligned wheels can place additional stress on suspension components and lead to premature wear.
  • 11. Address Unusual Noises: Pay attention to any unusual noises coming from the suspension during operation. Clunks, squeaks, or rattles may indicate underlying issues. Investigate and address the source of unusual noises promptly.
  • 12. Follow Manufacturer Recommendations: Adhere to the manufacturer’s recommended maintenance schedule and guidelines. Manufacturers provide specific instructions for maintaining their suspension systems, and following these recommendations is essential for optimal performance and warranty compliance.
  • 13. Consider Professional Inspections: Periodically, consider having the trailer suspension system professionally inspected. Trained technicians can identify potential issues that may not be visible during routine inspections, ensuring comprehensive maintenance.

By incorporating these maintenance practices into a routine schedule, trailer owners and operators can help ensure that the suspension system operates optimally, promoting safety, reliability, and longevity.

trailer suspension

Can you share tips for improving the longevity and performance of trailer suspensions in towing applications?

Maintaining and enhancing the longevity and performance of trailer suspensions in towing applications is essential for safe and efficient operation. Here are some valuable tips to achieve this:

  • 1. Regular Inspections: Conduct frequent visual inspections of the trailer suspensions. Look for signs of wear, damage, or corrosion on components such as springs, shocks, and mounting hardware. Address any issues promptly to prevent further damage.
  • 2. Lubrication: Ensure that all moving parts, including bushings and pivot points, are adequately lubricated. Proper lubrication reduces friction, minimizes wear, and extends the lifespan of suspension components. Follow the manufacturer’s recommendations for lubrication intervals and types of lubricants.
  • 3. Maintain Proper Alignment: Verify that the trailer’s suspension components, including axles and wheels, are correctly aligned. Misalignment can lead to uneven tire wear and affect handling. Correct any alignment issues to ensure even weight distribution.
  • 4. Inspect Shock Absorbers or Dampers: Regularly check shock absorbers or dampers for leaks, visible damage, or signs of reduced effectiveness. Worn or damaged shocks can compromise ride quality and handling. Replace them when necessary.
  • 5. Monitor Air Suspension Systems: If the trailer uses air suspension, inspect airbags, valves, and associated components for leaks, proper inflation, and overall condition. Address air leaks promptly to maintain suspension performance.
  • 6. Torque Fasteners: Periodically check and torque all fasteners, including bolts, nuts, and U-bolts. Loose or improperly tightened fasteners can lead to component failure and compromise suspension integrity.
  • 7. Proper Load Distribution: Ensure that cargo is loaded and distributed evenly within the trailer. Overloading or uneven weight distribution can strain suspension components and lead to premature wear.
  • 8. Maintain Brake Components: Inspect brake components, including drums, pads, and calipers. Ensure that the brakes are functioning correctly and that there is even wear on the brake components. Replace any worn or damaged brake parts promptly.
  • 9. Wheel Alignment: Maintain proper wheel alignment to prevent irregular tire wear and ensure straight-line stability. Misaligned wheels can place additional stress on suspension components and lead to premature wear.
  • 10. Address Unusual Noises: Pay attention to any unusual noises coming from the suspension during operation. Clunks, squeaks, or rattles may indicate underlying issues. Investigate and address the source of unusual noises promptly.
  • 11. Follow Manufacturer Recommendations: Adhere to the manufacturer’s recommended maintenance schedule and guidelines. Manufacturers provide specific instructions for maintaining their suspension systems, and following these recommendations is essential for optimal performance and warranty compliance.
  • 12. Consider Professional Inspections: Periodically, consider having the trailer suspension system professionally inspected. Trained technicians can identify potential issues that may not be visible during routine inspections, ensuring comprehensive maintenance.

By incorporating these maintenance practices into a routine schedule, trailer owners and operators can help ensure that the suspension system operates optimally, promoting safety, reliability, and longevity in towing applications.

trailer suspension

In what types of trailers are suspensions commonly used, and how do they vary?

Suspensions are commonly used in various types of trailers to provide support, stability, and shock absorption. Here’s a detailed explanation:

  • Types of Trailers:
  • Suspensions are commonly found in the following types of trailers:

    • 1. Utility Trailers: Utility trailers, including flatbed trailers, equipment trailers, and landscape trailers, often feature suspensions. These trailers are designed to transport a wide range of materials, equipment, or goods and require suspensions to ensure load support, stability, and a smoother ride.
    • 2. Enclosed Trailers: Enclosed trailers, such as cargo trailers and box trailers, are commonly equipped with suspensions. These trailers are used for transporting goods that require protection from the elements and benefit from suspensions to absorb shocks, enhance stability, and protect the cargo.
    • 3. Livestock Trailers: Livestock trailers, used for transporting animals, typically have suspensions to provide a smoother ride and minimize stress on the animals. The suspensions help absorb shocks and vibrations, ensuring the well-being and safety of the livestock during transportation.
    • 4. RV Trailers: Recreational vehicles (RVs), including travel trailers and fifth-wheel trailers, utilize suspensions to enhance comfort and stability. These trailers are designed for living and leisure purposes and benefit from suspensions to provide a smoother ride, reduce vibrations, and improve overall towing experience.
    • 5. Boat Trailers: Boat trailers, used for transporting boats to and from the water, often feature suspensions. These suspensions help absorb road shocks and vibrations, ensuring the safety of the boat during transportation and minimizing potential damage to the hull and other components.
  • Variations in Suspensions:
  • Suspensions used in trailers can vary based on their design, construction, and intended use. Here are some common variations:

    • 1. Leaf Spring Suspension: Leaf spring suspensions are widely used in trailers and consist of multiple layers of curved metal strips (leaves) that flex and absorb shocks. They are known for their durability, load-carrying capacity, and cost-effectiveness.
    • 2. Coil Spring Suspension: Coil spring suspensions use helical coil springs to provide support and shock absorption. They offer a smoother ride and are commonly used in trailers that require improved comfort, such as RVs or enclosed trailers.
    • 3. Torsion Axle Suspension: Torsion axle suspensions use a rubberized torsion arm system to provide independent suspension for each wheel. They offer excellent shock absorption, improved stability, and are commonly used in utility trailers and RVs.
    • 4. Air Suspension: Air suspensions utilize airbags to support the trailer’s weight and provide adjustable suspension stiffness. They offer a high level of adjustability, enhanced ride quality, and are commonly used in heavy-duty trailers or specialized applications.
    • 5. Independent Suspension: Independent suspensions allow each wheel to move independently, providing superior shock absorption and stability. They are commonly used in high-end trailers, including luxury RVs or high-performance trailers.

In summary, suspensions are commonly used in utility trailers, enclosed trailers, livestock trailers, RV trailers, and boat trailers. The choice of suspension varies based on trailer type and requirements. Common variations include leaf spring suspension, coil spring suspension, torsion axle suspension, air suspension, and independent suspension. Each type offers specific benefits in terms of load support, shock absorption, stability, and ride quality, catering to the diverse needs of different trailer applications.

China Best Sales High Quality American Type German Type Mechanical Leaf Spring Suspension for Heavy Duty Truck Trailer  China Best Sales High Quality American Type German Type Mechanical Leaf Spring Suspension for Heavy Duty Truck Trailer
editor by Dream 2024-05-07

China Custom Leaf Spring Auto Spare Parts for Semi Trailer Truck Mechanical Suspension System

Product Description

The function of vehicle leaf springs:
The leaf spring is composed of many steel plates with elasticity, uniform width and different lengths. Its function is to connect the frame and the axle together in the form of suspension, expose between the frame and the axle, bear the load impact of the wheel on the frame, reduce the violent vibration of the body, maintain the stability of the vehicle and adaptability to different road conditions.

Delivery time 7-15 Working days Payment T/T, L/C
Certificate ISO,CE HS Code 7325712000
Origin ZheJiang , China Transport Package Pallet
Material 65mn, 60si2mn, Sup9, 50crva, 51CRV4 Type Truck Leaf Spring

Company Profile

ZheZheJiang CHINAMFG Auto Parts Co., Ltd. is a modern private enterprise engaged in the design, development and production of automobile leaf spring. The company has been operating for more than 10 years, focusing on the production and development of the existing leaf spring 2 production lines (annual output of more than 30,000 tons).
The company is a domestic supporting enterprise, and has close cooperation with CHINAMFG Xihu (West Lake) Dis. and Sinotruk. Our raw material cooperation manufacturers include HangZhou HangZhou, HangZhou Special Steel, CHINAMFG Special Steel and other large domestic steel mills to ensure the quality of raw materials. 
Our production process is all in accordance with the original process, the use of rapid quenching oil for heat treatment, to ensure the level of metallographic structure. Surface shot peening, using stress shot peening machine, effectively ensure residual stress. The paint is treated by electrophoretic spraying, and the salt spray test reaches 400 hours. It has successfully passed various bench and road tests, and can be customized according to the drawings and corresponding requirements.
Company boss Mr. Zhou and technical R & D personnel engaged in more than 20 years, the company independent research and development “filial piety” brand leaf spring, committed to the “good filial piety first, integrity win the world” business philosophy, we do products to “filial piety” as the first person, to “sincere” for the business, welcome friends from all circles to visit and guide.

Main Products:
Benz Series, Single Point Trailer, RV, tractor-trailer, Light Trailer,Faw Xihu (West Lake) Dis. J5, J6 dump truck, tractor full series, J7 tractor series and other leaf springs Heavy auto Haowo, Steyer, T7H, T5H, Shande heavy truck and other dump truck full series leaf springs, Auman, Xihu (West Lake) Dis.feng, ZheJiang auto series leaf springs, Northern Benz series leaf springs, trailer series leaf springs.
 

FAQ

Q1: What material of the leaf spring can you supply?
A: We can supply different materials of leaf spring, including 60Si2Mn, SUP9,50CrV, 51CrV4, or any material as you require. Before placing the order, please make sure the material to us or we can advise the material to you according to your specification.
Q2: How about the quality of your product?
A: Our products are certified to ISO9001, TS16949 international quality standards. We have very strict Quality Control Systems.
Q3: What’s your best price for your product?
A: We will quote you best price according to your requirements, so when you making an inquiry, please let us know the quantity and material of the product you need. The more quantity, the better price.
Q4:Can we print our own logo or label on the springs?
A: Yes, you can. We support logo print&label print&stamping, normally the print is free.
Q5: What about the package of the product?
A:The goods will be packed according to your requirements and in well protection before delivery.
 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Provide
Warranty: Provide
Type: Leaf Spring
Samples:
US$ 70/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

trailer suspension

How do trailer suspensions affect the ride quality and handling of a towing system?

Trailer suspensions have a significant impact on the ride quality and handling of a towing system. Here’s a detailed explanation:

  • Ride Quality:
  • The suspension system directly influences the ride quality experienced during towing:

    • Shock Absorption: A well-designed suspension system absorbs shocks and vibrations caused by road irregularities, bumps, or potholes. It helps cushion the trailer, providing a smoother and more comfortable ride. Effective shock absorption reduces the jolts and vibrations felt inside the towing vehicle, minimizing driver and passenger discomfort.
    • Reduced Bouncing and Pitching: The suspension system plays a crucial role in minimizing excessive bouncing and pitching motions of the trailer. It helps maintain contact between the tires and the road surface, improving stability and reducing the transfer of vertical forces to the towing vehicle. Reduced bouncing and pitching enhance ride comfort and minimize the risk of trailer instability.
    • Vertical Movement: A well-calibrated suspension system minimizes excessive vertical movement of the trailer. It helps keep the trailer level and stable, preventing it from bouncing or swaying excessively. This results in a more comfortable and controlled towing experience.
  • Handling:
  • The suspension system also affects the handling characteristics of the towing system:

    • Stability: A properly designed suspension system enhances the stability of the towing system. It helps distribute the weight evenly across the axles, maintaining proper balance and reducing the risk of swaying or fishtailing. Improved stability contributes to better handling and control, particularly during turns, lane changes, or encounters with crosswinds.
    • Steering Response: The suspension system influences the steering response of the towing system. It affects factors such as wheel alignment, tracking, and roll resistance. A well-designed suspension geometry ensures that the wheels track properly, minimizing sideways movement and improving steering precision. This enhances the overall handling and maneuverability of the towing system.
    • Trailer Sway Control: The suspension design can incorporate features to mitigate trailer sway. Sway control mechanisms, such as sway bars or electronic stability control systems, can be integrated into the suspension system to improve handling and reduce the risk of trailer sway. These features contribute to safer and more controlled towing.

In summary, trailer suspensions significantly affect the ride quality and handling of a towing system. They impact factors such as shock absorption, bouncing and pitching, vertical movement, stability, steering response, and trailer sway control. A well-designed suspension system provides better ride comfort, reduces driver and passenger discomfort, enhances stability, improves handling characteristics, and contributes to a safer and more enjoyable towing experience.

trailer suspension

Can you share tips for improving the longevity and performance of trailer suspensions in towing applications?

Maintaining and enhancing the longevity and performance of trailer suspensions in towing applications is essential for safe and efficient operation. Here are some valuable tips to achieve this:

  • 1. Regular Inspections: Conduct frequent visual inspections of the trailer suspensions. Look for signs of wear, damage, or corrosion on components such as springs, shocks, and mounting hardware. Address any issues promptly to prevent further damage.
  • 2. Lubrication: Ensure that all moving parts, including bushings and pivot points, are adequately lubricated. Proper lubrication reduces friction, minimizes wear, and extends the lifespan of suspension components. Follow the manufacturer’s recommendations for lubrication intervals and types of lubricants.
  • 3. Maintain Proper Alignment: Verify that the trailer’s suspension components, including axles and wheels, are correctly aligned. Misalignment can lead to uneven tire wear and affect handling. Correct any alignment issues to ensure even weight distribution.
  • 4. Inspect Shock Absorbers or Dampers: Regularly check shock absorbers or dampers for leaks, visible damage, or signs of reduced effectiveness. Worn or damaged shocks can compromise ride quality and handling. Replace them when necessary.
  • 5. Monitor Air Suspension Systems: If the trailer uses air suspension, inspect airbags, valves, and associated components for leaks, proper inflation, and overall condition. Address air leaks promptly to maintain suspension performance.
  • 6. Torque Fasteners: Periodically check and torque all fasteners, including bolts, nuts, and U-bolts. Loose or improperly tightened fasteners can lead to component failure and compromise suspension integrity.
  • 7. Proper Load Distribution: Ensure that cargo is loaded and distributed evenly within the trailer. Overloading or uneven weight distribution can strain suspension components and lead to premature wear.
  • 8. Maintain Brake Components: Inspect brake components, including drums, pads, and calipers. Ensure that the brakes are functioning correctly and that there is even wear on the brake components. Replace any worn or damaged brake parts promptly.
  • 9. Wheel Alignment: Maintain proper wheel alignment to prevent irregular tire wear and ensure straight-line stability. Misaligned wheels can place additional stress on suspension components and lead to premature wear.
  • 10. Address Unusual Noises: Pay attention to any unusual noises coming from the suspension during operation. Clunks, squeaks, or rattles may indicate underlying issues. Investigate and address the source of unusual noises promptly.
  • 11. Follow Manufacturer Recommendations: Adhere to the manufacturer’s recommended maintenance schedule and guidelines. Manufacturers provide specific instructions for maintaining their suspension systems, and following these recommendations is essential for optimal performance and warranty compliance.
  • 12. Consider Professional Inspections: Periodically, consider having the trailer suspension system professionally inspected. Trained technicians can identify potential issues that may not be visible during routine inspections, ensuring comprehensive maintenance.

By incorporating these maintenance practices into a routine schedule, trailer owners and operators can help ensure that the suspension system operates optimally, promoting safety, reliability, and longevity in towing applications.

trailer suspension

What is trailer suspension, and how does it contribute to the smooth operation of a trailer?

Trailer suspension plays a crucial role in the smooth operation of a trailer by providing support, stability, and shock absorption. Here’s a detailed explanation:

  • Definition: Trailer suspension refers to the system of components designed to support the trailer’s weight, absorb road shocks, and maintain stability during towing. It typically includes components such as leaf springs, coil springs, torsion axles, airbags, shock absorbers, and linkages that connect the trailer’s axles to the frame.
  • Weight Distribution: The primary function of trailer suspension is to distribute the weight of the trailer and its load evenly among the axles. Proper weight distribution is crucial for maintaining stability and preventing excessive strain on individual axles, tires, and other components. A well-designed suspension system ensures that the weight is evenly distributed, reducing the risk of overloading and improving overall towing performance.
  • Shock Absorption: Trailer suspension helps absorb road shocks and vibrations, minimizing the impact transferred to the trailer and its cargo. This is achieved through the use of springs and shock absorbers. Springs, such as leaf springs or coil springs, compress and expand to absorb the vertical forces caused by uneven road surfaces, bumps, or potholes. Shock absorbers further dampen these movements, preventing excessive bouncing or jolting and providing a smoother ride.
  • Improved Traction and Handling: A well-functioning suspension system enhances traction and handling characteristics of the trailer. By maintaining constant contact between the tires and the road, the suspension system improves traction, especially in challenging road conditions or during maneuvers. It also contributes to better handling, allowing the driver to maintain control over the trailer, reduce sway, and navigate turns more smoothly.
  • Reduced Wear and Tear: Trailer suspension helps minimize wear and tear on various components by absorbing and distributing forces. By cushioning the impact of road irregularities, it reduces stress on the trailer’s frame, axles, tires, and other critical parts. This can lead to a longer lifespan of the trailer and its components, reducing the need for repairs or replacements.
  • Enhanced Safety: A properly functioning suspension system contributes to the overall safety of towing operations. It helps maintain stability, prevents excessive trailer movement or bouncing, and reduces the risk of losing control or encountering handling issues. By absorbing shocks and vibrations, the suspension system also minimizes the potential for cargo damage and improves road grip, especially in emergency braking situations.

In summary, trailer suspension is a vital component that provides support, stability, and shock absorption in towing applications. It ensures proper weight distribution, absorbs road shocks, improves traction and handling, reduces wear and tear, and enhances overall safety. Regular inspection and maintenance of the trailer suspension system are essential to ensure its optimal performance and contribute to a smooth and trouble-free towing experience.

China Custom Leaf Spring Auto Spare Parts for Semi Trailer Truck Mechanical Suspension System  China Custom Leaf Spring Auto Spare Parts for Semi Trailer Truck Mechanical Suspension System
editor by Dream 2024-05-06

China wholesaler Well-Built, Highly Durable American Type Suspension for Trailer

Product Description

equalizer beam pin  50mm 60mm 70mm equalizer beam tickness  10mm 12mm 14mm
suspension sickness 6mm 8mm 10mm leaf spring  13*90*10 16*90*10 16*90*9
Leaf Spring Width 90mm, 100mm, 120mm Suspension 3axle 2axle 
Towing Plate 1180mm, 1210mm, 1230mm, 1250, 1300mm Origin China
HS Code 871690000 package pallet
       

 

Company profile:
HangZhou Saixin Trading Co., Ltd. is located in the trailer parts distribution base in North China.It has developed into a new trailer suspension comprehensive enterprise integrating consultation,design,production and sales
the company is mainly engaged in American suspension, German suspension, Fuwa BPW brake shoes, brake drums, wheel hubs and other products. It has a perfect sales network and after-sales service system,and is deeply loved by customers and friends
adhering to the enterprise spirit of “honesty, trustworthiness, innovation and development”, the company continues to deeply cultivate the trailer suspension industry,do a good job in products and services with the spirit of craftsman,and win the recognition of more and more customers and markets with excellent products and services
enterprise purpose:create value for customers,create benefits for enterprises,create prospects for employees and create prosperity for society
enterprise spirit: honesty and trustworthiness,innovation and development
business philosophy:start with the user’s needs and finally the user’s satisfaction;Focus on customers and meet their expectations
quality policy:perfect service,customer satisfaction,full participation,process control and continuous improvement
service concept:to meet market demand and create customer satisfaction,we made full use of resources from all parties and put CHINAMFG & quot;Three heart strategy:
★Service-intimate
we will not only provide customers with pre-sales and after-sales services,but also provide customers with conceptual services, so as to form a strategic partnership with customers
★manufacturing-care
quality is the foundation of products.We do not allow any defective products to leave the factory. The awareness of good products has penetrated into the hearts of every employee.
★Price – Desirable
We advocate value, and the cost performance of products is an important embodiment of value. We provide customers with products that suit their needs and have good value

FAQ:
1,Can you produce or modify the products we want?
Samples for development are warmly welcomed. We have rich experience in developing  and modifying it.
2,What is the MOQ?
Usually we require MOQ to be 1 container. But special cases can also be treated specially
3,What’s the process of placing orders?
Sending us the information you have (OEM numbers, photos, specifications, car models, etc.)
We quote and send you photos and other details for confirmation.
Discussing about all details you want to know (packing, delivery terms,warranty, etc. ) 
You can add our WhatsApp.
Order process will be informed by emails from time to time.
4,What is the payment method?
The payment method is flexible and changeable, and we can discuss the specific situation in detail according to the order
5,Besides these products, what other products do you have?
Our company is located in the largest trailer parts distribution base in North China. After more than 30 years of development, we now have a lot of products besides our own factory products. We have very rich product resources to meet the needs of different customers need.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Free Replacement Within Three Months
Warranty: Three Months
Material: 235iron
Samples:
US$ 70/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

trailer suspension

How do trailer suspensions affect the ride quality and handling of a towing system?

Trailer suspensions have a significant impact on the ride quality and handling of a towing system. Here’s a detailed explanation:

  • Ride Quality:
  • The suspension system directly influences the ride quality experienced during towing:

    • Shock Absorption: A well-designed suspension system absorbs shocks and vibrations caused by road irregularities, bumps, or potholes. It helps cushion the trailer, providing a smoother and more comfortable ride. Effective shock absorption reduces the jolts and vibrations felt inside the towing vehicle, minimizing driver and passenger discomfort.
    • Reduced Bouncing and Pitching: The suspension system plays a crucial role in minimizing excessive bouncing and pitching motions of the trailer. It helps maintain contact between the tires and the road surface, improving stability and reducing the transfer of vertical forces to the towing vehicle. Reduced bouncing and pitching enhance ride comfort and minimize the risk of trailer instability.
    • Vertical Movement: A well-calibrated suspension system minimizes excessive vertical movement of the trailer. It helps keep the trailer level and stable, preventing it from bouncing or swaying excessively. This results in a more comfortable and controlled towing experience.
  • Handling:
  • The suspension system also affects the handling characteristics of the towing system:

    • Stability: A properly designed suspension system enhances the stability of the towing system. It helps distribute the weight evenly across the axles, maintaining proper balance and reducing the risk of swaying or fishtailing. Improved stability contributes to better handling and control, particularly during turns, lane changes, or encounters with crosswinds.
    • Steering Response: The suspension system influences the steering response of the towing system. It affects factors such as wheel alignment, tracking, and roll resistance. A well-designed suspension geometry ensures that the wheels track properly, minimizing sideways movement and improving steering precision. This enhances the overall handling and maneuverability of the towing system.
    • Trailer Sway Control: The suspension design can incorporate features to mitigate trailer sway. Sway control mechanisms, such as sway bars or electronic stability control systems, can be integrated into the suspension system to improve handling and reduce the risk of trailer sway. These features contribute to safer and more controlled towing.

In summary, trailer suspensions significantly affect the ride quality and handling of a towing system. They impact factors such as shock absorption, bouncing and pitching, vertical movement, stability, steering response, and trailer sway control. A well-designed suspension system provides better ride comfort, reduces driver and passenger discomfort, enhances stability, improves handling characteristics, and contributes to a safer and more enjoyable towing experience.

trailer suspension

What safety considerations should be taken into account when using trailer suspensions in towing?

When using trailer suspensions in towing, it’s crucial to prioritize safety to prevent accidents and ensure the well-being of both the driver and other road users. Here are important safety considerations to keep in mind:

  • 1. Weight Distribution: Properly distribute the weight of the cargo within the trailer. Ensure that the load is evenly balanced to prevent overloading of one axle or side, which can lead to instability and loss of control.
  • 2. Load Capacity: Stay within the specified load capacity of the trailer suspension. Overloading can strain the suspension components, leading to premature wear and potential failure.
  • 3. Regular Inspections: Conduct routine inspections of the trailer suspension system, including springs, shocks, and fasteners. Look for signs of wear, damage, or loose components. Address any issues promptly to prevent accidents.
  • 4. Tire Maintenance: Ensure that trailer tires are in good condition, properly inflated, and have adequate tread depth. Bald or underinflated tires can lead to blowouts or loss of control during towing.
  • 5. Brake System: Maintain the trailer’s brake system in optimal condition. Test and adjust the brakes as needed to ensure they provide effective stopping power. Inadequate brakes can result in longer stopping distances and accidents.
  • 6. Trailer Lights: Ensure that all trailer lights, including brake lights, turn signals, and taillights, are functioning correctly. Proper lighting enhances visibility and signals your intentions to other drivers.
  • 7. Trailer Hitch: Use a compatible and properly installed trailer hitch that is rated for the weight of your trailer and load. Make sure the hitch is securely attached to the towing vehicle and the trailer tongue.
  • 8. Secure Cargo: Secure the cargo inside the trailer to prevent shifting during transit. Use appropriate tie-downs and restraints to keep the load stable and prevent accidents caused by cargo movement.
  • 9. Driving Speed: Adhere to safe driving speeds and follow posted speed limits. Speeding while towing can reduce your ability to react to unexpected situations and increase the risk of accidents.
  • 10. Towing Vehicle: Ensure that the towing vehicle is in good mechanical condition. Regularly service the vehicle’s engine, brakes, transmission, and suspension to maintain towing performance and safety.
  • 11. Emergency Equipment: Carry essential emergency equipment, including a jack, spare tire, fire extinguisher, first aid kit, and reflective warning triangles. These items can be invaluable in case of roadside emergencies.
  • 12. Weather Conditions: Adjust your driving behavior and maintain a safe following distance in adverse weather conditions, such as rain, snow, or ice. Wet or slippery roads can increase stopping distances and reduce traction.
  • 13. Driver Training: Ensure that the driver has the necessary training and experience in towing trailers. Towing a trailer requires specific skills and awareness of handling differences compared to driving without a trailer.
  • 14. Emergency Procedures: Familiarize yourself with emergency procedures, including how to react in the event of trailer sway, jackknifing, or other critical situations. Knowing how to respond can prevent accidents from escalating.

Prioritizing safety when using trailer suspensions in towing is essential for preventing accidents and ensuring a secure and efficient towing experience. Regular maintenance, proper load management, and adherence to safety guidelines are key to safe towing operations.

trailer suspension

In what types of trailers are suspensions commonly used, and how do they vary?

Suspensions are commonly used in various types of trailers to provide support, stability, and shock absorption. Here’s a detailed explanation:

  • Types of Trailers:
  • Suspensions are commonly found in the following types of trailers:

    • 1. Utility Trailers: Utility trailers, including flatbed trailers, equipment trailers, and landscape trailers, often feature suspensions. These trailers are designed to transport a wide range of materials, equipment, or goods and require suspensions to ensure load support, stability, and a smoother ride.
    • 2. Enclosed Trailers: Enclosed trailers, such as cargo trailers and box trailers, are commonly equipped with suspensions. These trailers are used for transporting goods that require protection from the elements and benefit from suspensions to absorb shocks, enhance stability, and protect the cargo.
    • 3. Livestock Trailers: Livestock trailers, used for transporting animals, typically have suspensions to provide a smoother ride and minimize stress on the animals. The suspensions help absorb shocks and vibrations, ensuring the well-being and safety of the livestock during transportation.
    • 4. RV Trailers: Recreational vehicles (RVs), including travel trailers and fifth-wheel trailers, utilize suspensions to enhance comfort and stability. These trailers are designed for living and leisure purposes and benefit from suspensions to provide a smoother ride, reduce vibrations, and improve overall towing experience.
    • 5. Boat Trailers: Boat trailers, used for transporting boats to and from the water, often feature suspensions. These suspensions help absorb road shocks and vibrations, ensuring the safety of the boat during transportation and minimizing potential damage to the hull and other components.
  • Variations in Suspensions:
  • Suspensions used in trailers can vary based on their design, construction, and intended use. Here are some common variations:

    • 1. Leaf Spring Suspension: Leaf spring suspensions are widely used in trailers and consist of multiple layers of curved metal strips (leaves) that flex and absorb shocks. They are known for their durability, load-carrying capacity, and cost-effectiveness.
    • 2. Coil Spring Suspension: Coil spring suspensions use helical coil springs to provide support and shock absorption. They offer a smoother ride and are commonly used in trailers that require improved comfort, such as RVs or enclosed trailers.
    • 3. Torsion Axle Suspension: Torsion axle suspensions use a rubberized torsion arm system to provide independent suspension for each wheel. They offer excellent shock absorption, improved stability, and are commonly used in utility trailers and RVs.
    • 4. Air Suspension: Air suspensions utilize airbags to support the trailer’s weight and provide adjustable suspension stiffness. They offer a high level of adjustability, enhanced ride quality, and are commonly used in heavy-duty trailers or specialized applications.
    • 5. Independent Suspension: Independent suspensions allow each wheel to move independently, providing superior shock absorption and stability. They are commonly used in high-end trailers, including luxury RVs or high-performance trailers.

In summary, suspensions are commonly used in utility trailers, enclosed trailers, livestock trailers, RV trailers, and boat trailers. The choice of suspension varies based on trailer type and requirements. Common variations include leaf spring suspension, coil spring suspension, torsion axle suspension, air suspension, and independent suspension. Each type offers specific benefits in terms of load support, shock absorption, stability, and ride quality, catering to the diverse needs of different trailer applications.

China wholesaler Well-Built, Highly Durable American Type Suspension for Trailer  China wholesaler Well-Built, Highly Durable American Type Suspension for Trailer
editor by Dream 2024-05-06