Product Description
We have 5 types of suspension:
- American type suspension
- Germany type suspension
- Casting type suspension
- Rigid /Walking beam suspension
- Air suspension
American type mechanical Suspension ( Both overslung type and underslung type)
1) Hanger thickness:4mm,4.5mm, 6mm, 8mm or 10mm
2) King pin: 50mm, 60mm, 70mm
3) Suspension height: 130-350mm
4) Color: black/ red/orange/ by customer
5) Material: Q235B
6) Spring width: 75mm, 90mm, 100mm, 120mm
7) Axle spacing: 1310mm, 1360mm
8) No. Of spring piece/spring quantity is optional
9) Axle load is optional
10) Size: design as your requirement
11) Max payload: 55T for complete suspension
12) Axle beam: square/ round
13) Fishing: painting or galvanizing
14) Packing details: wooden tray or other ways according to your requirements
IMPORTANT REMARK: we can produce fully according with your samples and drawings.
Following suspensions are available :
1) Single point suspension
2) 2-axle suspension
3) 3-axle suspension
4) 4-axle suspension
Following axles are waiting for you to choose :
1) 11 ton capacity axle
2) 12 ton capacity axle
3) 13 ton capacity axle
4) 14 ton capacity axle
5) 16 ton capacity axle
SUSPENSION PACKAGE
SUSPENSION IN THE CONTAINER
/* 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(/(.*?):(.*)$/))&&1
| Material: | Stainless Steel |
|---|---|
| Certification: | ISO14001, ISO/TS16949, ISO9001 |
| Car Make: | Volkswagen, WuLing, Benz, BMW, Hyundai, Honda, Toyota, Jeep, Nissan, Ford, Buick, Chery, Chevrolet, Cadillac, Geely, Roewe, Audi, Peugeot, Lexus, Volvo, Mazda, Kia |
| Position: | Front and Rear |
| OEM: | Yes |
| Design: | Overslung / Underslung |
| Samples: |
US$ 300/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
What are the legal regulations or guidelines regarding trailer axle weight limits?
Trailer axle weight limits are subject to legal regulations that vary by region and are designed to ensure road safety and preserve infrastructure. Here are some common guidelines:
- Maximum Weight Limits: Most regions specify the maximum allowable weight on a single axle, tandem axles, or multi-axle configurations.
- Gross Vehicle Weight Rating (GVWR): Trailers are assigned a GVWR, indicating the maximum weight they can legally carry, including cargo and the trailer’s own weight.
- Per-Axle Weight Limits: Legal limits restrict the weight any single axle or axle group can carry. These limits can vary by axle spacing.
- Weight Distribution: Regulations often require proper weight distribution between axles to prevent overloading a particular axle.
- Permits for Oversized Loads: Transporting loads exceeding standard weight limits may require special permits and adherence to specific regulations.
- Axle Spacings: Legal restrictions may govern the distance between axles or axle groups, affecting weight distribution.
- Tire Load Ratings: Trailer tires must meet or exceed the expected load, and tire ratings impact weight limits.
- State and Local Regulations: In the United States, weight limits can vary by state and locality, so it’s important to be aware of and comply with local laws.
It’s crucial for trailer owners and operators to understand and adhere to these regulations to ensure safe and legal operation. Non-compliance can result in fines, road safety hazards, and damage to roads and bridges.
What is the impact of trailer axle alignment on tire wear and performance?
Proper trailer axle alignment is crucial for tire wear and overall performance. Misaligned axles can lead to a range of issues:
1. Uneven Tire Wear:
– Axle misalignment can cause tires to wear unevenly. For example, excessive toe-in or toe-out (the angle of the tires relative to the trailer’s centerline) can lead to premature wear on the inner or outer edges of the tires. This not only reduces tire lifespan but also affects handling and safety.
2. Reduced Fuel Efficiency:
– Misaligned axles increase rolling resistance, which requires more energy to move the trailer. As a result, fuel efficiency can decrease, leading to higher operating costs.
3. Handling and Stability Issues:
– Axle misalignment can result in poor handling and reduced stability. Trailers may become more difficult to control, especially during braking and cornering, posing safety risks.
4. Overloading and Weight Distribution Problems:
– Misalignment can affect weight distribution. It may cause excessive weight on one axle, leading to overloading and potential legal issues. Balanced weight distribution is vital for safe and legal towing.
5. Axle Stress and Damage:
– Misalignment places additional stress on axles and suspension components. Over time, this stress can lead to component damage, potentially causing breakdowns and expensive repairs.
6. Trailer Drift:
– Misalignment can cause the trailer to drift or pull to one side, making it challenging to maintain a straight course, especially when driving at highway speeds.
7. Reduced Tire Lifespan:
– The combination of uneven tire wear, increased rolling resistance, and handling issues can significantly reduce the lifespan of trailer tires. This results in more frequent and costly tire replacements.
8. Safety Concerns:
– A misaligned trailer is less stable and more difficult to control, increasing the risk of accidents and compromising safety.
Alignment Solutions:
– To address axle misalignment, it’s essential to have the trailer inspected by a qualified technician. They can adjust the alignment by modifying the axle’s position and orientation. Precision alignment equipment is often used to ensure accuracy.
– Regular alignment checks and adjustments, as part of routine maintenance, can help prevent these issues and promote even tire wear and better performance.
– Properly aligned axles improve handling, safety, and tire longevity, making it a critical aspect of trailer maintenance.
Can you explain the various types of trailer axles and their applications?
Trailer axles come in various types, each designed for specific applications. Here’s an explanation of the common types and their uses:
1. Single Axle:
– Single axles have a single wheel on each side of the axle. They are often used in small utility trailers, boat trailers, and lightweight cargo trailers. Single axles are simple and cost-effective but may have limited load-carrying capacity.
2. Tandem Axle:
– Tandem axles consist of two axles placed side by side. They are commonly found in larger trailers, such as enclosed cargo trailers, car haulers, and camper trailers. Tandem axles offer increased stability and weight-carrying capacity.
3. Triple Axle:
– Triple axles feature three axles in close succession. They are used in heavy-duty and specialized trailers like large cargo trailers, mobile homes, and industrial transport trailers. Triple axles provide exceptional load capacity and stability.
4. Drop Axle:
– Drop axles are used to lower the trailer deck for easier loading and unloading. They are often seen in utility and equipment trailers. Drop axles are ideal for transporting vehicles and equipment with a low ground clearance.
5. Idler Axle:
– Idler axles do not have brakes and are used on lightweight or small trailers where braking is not required. They are commonly found in landscaping trailers, small utility trailers, and some boat trailers.
6. Brake Axle:
– Brake axles are equipped with brakes to enhance stopping power and safety. They are used in trailers that carry heavier loads, such as enclosed cargo trailers, horse trailers, and RVs.
7. Straight Axle:
– Straight axles have a fixed, straight orientation and are common in most trailer types. They provide a simple design and are suitable for a wide range of applications.
8. Torflex Axle:
– Torflex axles use a rubber torsion suspension system, offering a smoother ride and improved load equalization. They are used in lightweight cargo trailers, horse trailers, and RVs.
9. Adjustable Axle:
– Adjustable axles have a movable spindle, allowing the trailer owner to adjust the ride height based on specific needs. These are commonly used in boat trailers, where submerging the trailer in water requires height adjustments.
– In summary, the choice of trailer axle type depends on the trailer’s intended use, load capacity, and specific requirements. Understanding the different axle types and their applications is essential for selecting the right axle for your trailer.
editor by CX 2024-04-02
China factory Trailer Axle Shaft Spring Axles with 2000-2200lbs 4 Lug or 5 Lug Hub with Hot selling
Product Description
Trailer Axle Shaft Spring Axles with 2000-2200lbs 4 lug or 5 lug Hub
Product Features
Trailer coupling device refers to the axle used to connect a trailer (or trailer) to a towing vehicle (or front vehicle). The trailer axle is usually composed of 1 or more roller bearings, which are used to support the weight of the trailer and transmit the power of the towing vehicle to the trailer.
The trailer axle is usually installed on the rear axle of the tractor, with 1 axle connected to the tractor’s drive axle and the other axle connected to the trailer. This connection allows the trailer to follow the tractor at different speeds and travel under different road and load conditions.
|
Hub Face |
88″ |
|
Spring center |
73″ |
|
Capacity Per Axle (LBS) |
2000-2200lbs |
|
Hubs/drums |
4 bolts or 5 bolts hub |
|
PCD |
101.6 or114.3mm |
|
Size |
1/2″ UNF |
|
Tube |
1.75″ hollow tube |
Trailer axle type
Trailer axles are usually divided into 2 different types: spring axles and torsion axles. Although these 2 types of axles perform the same basic work, the way they suspend and buffer trailer loads is completely different.
Spring shaft
The function of the spring axle is to use stacked metal plate springs located below or above the axle beam to support the weight of the trailer. The spring shaft is available in single axis, double axis, and 3 axis configurations. In both dual and triple trailers, the leaf springs are connected through an equalizer. Equalizer helps to distribute the weight of the trailer more evenly across all axles. Spring axles are common on all brands and models of trailers because they are more cost-effective than torque.
Click here to view our comparison of different types of spring shafts.
Torsion axis
Maintaining Trailer Axles
Safety precautions before maintaining trailer axles
Before delving into the maintenance of trailer axles, you should remember the following items. If you are not aware of these things, you may cause serious damage to people near the vehicle and even the products behind the trailer. To give just a few examples, the steps to maintain the trailer axle brakes
The design of the trailer axle is to carry a large amount of load. That’s why it’s necessary to maintain them from time to time. However, trailer axle brakes are very fragile, and unless you have to face axle brake failure, you may not understand their importance. This could be catastrophic.
After driving a trailer for a long time, the axle brakes must be checked elsewhere to ensure the vehicle’s functionality. What you may be interested in is that the axle of a trailer is 1 of the few movable components of the trailer, and if they are not properly maintained, it may cause many problems for the trailer’s movement.
In other aspects, in order to have effective trailer axle brakes, it is necessary to remember the following points:
Ensure that the axle is always clean
The moving parts of the axle should always be kept clean. This is not to say that due to prolonged driving, the axle cannot accommodate dust, but rather the accumulated dust and debris can affect the function of the axle.
Forced water can be used in the hose to reduce the accumulation of dirt around the shaft area.
Clean bearings
To properly clean the bearings around the trailer axle, make sure to remove the wheels from the trailer axle and then remove the hub to properly clean the bearings. You should be aware that depending on your usage of the trailer, solvent cleaning of the bearings is necessary from time to time.
When fixing the wheel hub and bearings, please ensure that they are properly lubricated to prevent damage due to motion friction.
Lubricating the axle
When performing regular maintenance, it is also necessary to lubricate the axles of the trailer. You should note that axle maintenance can ensure the durability of the trailer itself. It also helps to prevent friction around the moving parts of the trailer axle.
| Quantity(pieces) | 1 – 10000 | >10000 |
| Lead time (days) | 7 | To be negotiated |
Certificates and Honors
Packaging & Shipping
FAQ
Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.
Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation. If you have another question, please feel free to contact us.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | Installation Guide 1-Year Warranty |
|---|---|
| Condition: | New |
| Axle Number: | – |
| Application: | – |
| Certification: | – |
| Material: | Steel |
What are the legal regulations or guidelines regarding trailer axle weight limits?
Trailer axle weight limits are subject to legal regulations that vary by region and are designed to ensure road safety and preserve infrastructure. Here are some common guidelines:
- Maximum Weight Limits: Most regions specify the maximum allowable weight on a single axle, tandem axles, or multi-axle configurations.
- Gross Vehicle Weight Rating (GVWR): Trailers are assigned a GVWR, indicating the maximum weight they can legally carry, including cargo and the trailer’s own weight.
- Per-Axle Weight Limits: Legal limits restrict the weight any single axle or axle group can carry. These limits can vary by axle spacing.
- Weight Distribution: Regulations often require proper weight distribution between axles to prevent overloading a particular axle.
- Permits for Oversized Loads: Transporting loads exceeding standard weight limits may require special permits and adherence to specific regulations.
- Axle Spacings: Legal restrictions may govern the distance between axles or axle groups, affecting weight distribution.
- Tire Load Ratings: Trailer tires must meet or exceed the expected load, and tire ratings impact weight limits.
- State and Local Regulations: In the United States, weight limits can vary by state and locality, so it’s important to be aware of and comply with local laws.
It’s crucial for trailer owners and operators to understand and adhere to these regulations to ensure safe and legal operation. Non-compliance can result in fines, road safety hazards, and damage to roads and bridges.
How do brake systems and suspension components interact with trailer axles?
Brake systems and suspension components play a critical role in the overall functioning and safety of trailer axles. Their interaction ensures the trailer’s stability, handling, and stopping capabilities.
Brake Systems:
- Function: Brake systems in trailers provide the necessary stopping force when the towing vehicle applies its brakes. The brake system on the trailer axle needs to be synchronized with the towing vehicle for smooth and efficient stopping.
- Types: Trailers can be equipped with drum or disc brakes. Both systems rely on a controller from the towing vehicle, which applies the brakes in proportion to the towing vehicle’s deceleration.
- Interaction with Axles: The brake systems are mounted directly on the trailer axles. As the brakes apply friction to the rotating part of the axle (either the drum or disc), the axle experiences a counter force which helps in slowing down the trailer.
Suspension Components:
- Function: The suspension system on a trailer absorbs shocks and provides a cushioning effect, ensuring that the trailer remains stable over uneven terrains.
- Types: Common types of trailer suspension systems include leaf spring and air suspension systems. These systems are designed to distribute the trailer’s weight evenly across its axles.
- Interaction with Axles: Suspension components are directly connected to the trailer axles. They ensure the axles remain parallel to the ground, distributing weight and strain evenly. This not only aids in the longevity of the axle but also in the even wear of tires and brakes.
In summary, the brake systems and suspension components of a trailer are integral to its axles’ functionality and longevity. Proper maintenance and understanding of these systems are essential for safe and efficient trailer operation.
What is a trailer axle, and how does it differ from vehicle axles?
A trailer axle is a fundamental component of a trailer’s suspension and load-bearing system. It differs from vehicle axles in several ways:
1. Load-Bearing Purpose:
– Trailer axles are designed primarily for load-bearing, meaning they support the weight of the trailer and its cargo. Vehicle axles, on the other hand, bear the weight of the vehicle itself and its occupants.
2. Articulation:
– Vehicle axles are usually fixed in place and do not articulate independently. Trailer axles, especially in multi-axle configurations, often feature independent articulation to improve stability and weight distribution. This allows each wheel to move independently over uneven terrain.
3. Braking Systems:
– Vehicle axles are directly connected to the vehicle’s braking system. In contrast, trailer axles can have their own braking systems, such as electric or hydraulic brakes, which are controlled separately from the towing vehicle. This setup improves braking control and safety.
4. Suspension Type:
– Trailer axles often use leaf spring or torsion suspension systems, which are optimized for load-bearing and cargo stability. Vehicle axles utilize various suspension types, including independent suspension, to prioritize ride comfort and handling.
5. Steering:
– Vehicle axles are integral to steering, allowing the vehicle to change direction. Trailer axles do not contribute to steering; instead, the towing vehicle controls the trailer’s direction through the hitch or coupler.
6. Wheel Attachment:
– Vehicle axles are typically fixed to the vehicle chassis, while trailer axles may use a variety of attachment methods, including leaf spring mounts or torsion arm attachments, to accommodate articulation and weight distribution.
7. Load Distribution:
– Trailer axles are designed to distribute the trailer’s weight evenly across the wheels to prevent overloading any single point. Vehicle axles do not have this load distribution requirement, as the vehicle’s weight is more evenly distributed.
– In summary, trailer axles serve a specific purpose in supporting and stabilizing trailers, while vehicle axles are tailored for the vehicle’s propulsion, steering, and suspension needs. Understanding these differences is crucial for safe and effective towing.
editor by CX 2024-02-14