Product Description
Products Description
1. Integral high-quality low alloy shaft tube, high load capacity, high bending strength, material: 20 Mn ² Note: Thickness: 13T 12 #, 16T 14 #, 20T 16 #, 25T 18 # Axle tube: thickness 16 #, 18 #, 22 #
2.Lubricating oil protection
3.Bearings use 1 of China’s 3 famous bearings, HangZhou Bearing
4.Brake components interchangeable, S-type camshaft, brake more flexible and reliable, with high-strength wear-resistant ball sets, zero with the assembly, the braking effect is better 5.Products can choose ABS system
|
Model |
Max. Capacity (T) |
Total length (mm) |
Wheel Track (mm) |
Air chamber spacing (mm) |
Axle Tube (mm) |
Brake (mm) |
Studs(mm) |
P.C.D(mm) |
H(mm) |
|
DRGA11L |
11 |
2270 |
1980 |
546 |
127 |
310*190 |
10-M22*1.5 |
225 |
176 |
|
DRGA11L |
11 |
2160 |
1850 |
250 |
127 |
310*190 |
10-M22*1.5 |
225 |
176 |
|
DRGA12L |
12 |
2105 |
1810 |
282 |
127 |
310*190 |
10-M22*1.5 |
225 |
176 |
|
DRGA13L |
13 |
2240 |
1920 |
376 |
127 |
310*200 |
10-M22*1.5 |
225 |
176 |
Quality inspection
Company Profile
ZheJiang Darong Machinery Co., Ltd :
We are located in ZheJiang , China. Founded in 2001, we focus on the R & D and manufacturing of trailer axles. At present, thegroup’s main products include disc axles, drum axles, low plate axles, three-line 6 axle axles, concave axles, eccentric axles,small tonnage trailer axles, semi-finished axles and various types of suspensions, leaf springs, outriggers and traction pins. The cooperative customers are located in more than 50 countries and regions such as Asia, Europe, Latin America, the Middle East, Australia and Africa, helping many customers create higher benefits and values.
Why Choose Us
We have the most advanced production equipment and technology to ensure the quality of trailer axles. There is a very mature axle manufacturing process to produce axles according to the different needs of customers. Each axle is manufactured through more than 10 processes, and finally, the quality inspection procedure of the axle ensures that each axle is a qualified product.
Customer Photos
many customers come to our factory for inspection. Welcome to visit our factory if you have time. You can visit our workshop. Our equipment is a complete set of axle processing equipment. At present, the most advanced automatic assembly process equipment on the market, as well as tools to automatically test the torque of axle bolts, ensure the stability of product quality.
Product packaging
Our Advantages
We have obtained the ISO9001:2015 quality system certification, and are a strong supplier of Alibaba. We have obtained the SGS certification and the ZheJiang high-tech enterprise certification. The company has strong technical research and development strength, and can customize products according to customer needs.
| After-sales Service: | 24h |
|---|---|
| Condition: | New |
| Axle Number: | Customizable |
| Application: | Trailer |
| Certification: | ASTM, CE, DIN, ISO |
| Material: | 20mn2 |
| Samples: |
US$ 450/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do I diagnose and address noise issues associated with a malfunctioning axle hub?
Diagnosing and addressing noise issues associated with a malfunctioning axle hub requires a systematic approach to identify the root cause and take appropriate corrective measures. Here’s a detailed explanation of the diagnostic process and steps to address the problem:
1. Identify the Noise:
The first step is to identify the specific noise associated with the malfunctioning axle hub. Pay attention to the type and characteristics of the noise, such as grinding, growling, clicking, or humming. Note when the noise occurs, whether it’s during acceleration, deceleration, or while turning. This initial identification can help narrow down the possible causes.
2. Inspect the Axle Hub:
Visually inspect the axle hub for any signs of damage or wear. Look for cracks, corrosion, or loose components. Check if there is any leaking grease around the hub, as it can indicate bearing failure. A thorough inspection can provide valuable clues about the condition of the axle hub.
3. Perform a Road Test:
Take the vehicle for a road test to observe the noise and its behavior under different driving conditions. Pay attention to any changes in the noise when making turns, accelerating, or braking. Note whether the noise gets louder or changes in pitch. This can help in further narrowing down the issue.
4. Jack up the Vehicle:
If the noise persists and is suspected to be coming from the axle hub, jack up the vehicle and secure it with jack stands. Rotate the wheel associated with the suspected axle hub and listen for any abnormal noise or roughness. Try to wiggle the wheel by hand to check for excessive play or looseness, which can indicate a problem with the hub assembly.
5. Check Wheel Bearings:
A common cause of noise issues in axle hubs is worn-out or damaged wheel bearings. To check the wheel bearings, grasp the tire at the 12 o’clock and 6 o’clock positions and attempt to rock it back and forth. Excessive movement or play indicates a potential problem with the wheel bearings. Additionally, spin the wheel and listen for any grinding or rumbling noises, which can also be indicative of bearing issues.
6. Addressing the Issue:
If a malfunctioning axle hub is identified as the source of the noise, the following steps can be taken to address the problem:
- Replacement: If the axle hub is severely damaged or the bearings are worn out, replacing the entire hub assembly is often recommended. This ensures proper fitment, bearing integrity, and overall reliability. Consult the vehicle’s service manual or seek professional assistance for the correct replacement procedure.
- Bearing Replacement: In some cases, it may be possible to replace the wheel bearings within the axle hub if they are the sole source of the noise issue. This requires specialized tools and expertise, so it is advisable to consult a qualified mechanic for bearing replacement.
- Additional Repairs: Depending on the severity of the issue, it may be necessary to address other related components. This can include replacing damaged CV joints, inspecting and replacing worn brake components, or addressing any other issues identified during the diagnostic process.
7. Post-Repair Verification:
After addressing the noise issue by repairing or replacing the malfunctioning axle hub, take the vehicle for a test drive to verify that the noise is eliminated. Ensure that the vehicle operates smoothly, and there are no abnormal vibrations or noises coming from the axle hub during different driving conditions.
It’s important to note that diagnosing and addressing noise issues associated with a malfunctioning axle hub can be complex, and it may require the expertise of a qualified mechanic. If you’re uncomfortable performing the diagnostics and repairs yourself, it’s advisable to seek professional assistance to ensure an accurate diagnosis and proper resolution of the issue.
In summary, diagnosing and addressing noise issues associated with a malfunctioning axle hub involves identifying the noise, inspecting the hub, performing a road test, checking wheel bearings, and taking appropriate repair or replacement measures. Following a systematic approach and seeking professional help when needed can help resolve the noise issue and ensure the safe operation of the vehicle.
Are there specific tools required for DIY axle hub replacement, and where can I find them?
When undertaking a DIY axle hub replacement, certain tools are needed to ensure a smooth and successful process. Here are some specific tools that are commonly required for DIY axle hub replacement and where you can find them:
- Jack and jack stands: These tools are essential for raising the vehicle off the ground and providing a stable support system. You can find jacks and jack stands at automotive supply stores, hardware stores, and online retailers.
- Lug wrench or socket set: A lug wrench or a socket set with the appropriate size socket is necessary to loosen and tighten the lug nuts on the wheel. These tools are commonly available at automotive supply stores, hardware stores, and online retailers.
- Torque wrench: A torque wrench is required to tighten the lug nuts on the wheel and other fasteners to the manufacturer’s recommended torque specifications. Torque wrenches can be found at automotive supply stores, tool stores, and online retailers.
- Pry bar: A pry bar is useful for gently separating the axle hub assembly from the mounting point, especially if it is tightly secured. Pry bars are available at automotive supply stores, hardware stores, and online retailers.
- Hammer: A hammer can be used to tap or lightly strike the axle hub assembly or its components for removal or installation. Hammers are commonly available at hardware stores, tool stores, and online retailers.
- Wheel bearing grease: High-quality wheel bearing grease is necessary for lubricating the axle hub assembly and ensuring smooth operation. Wheel bearing grease can be purchased at automotive supply stores, lubricant suppliers, and online retailers.
- Additional tools: Depending on the specific vehicle and axle hub assembly, you may require additional tools such as a socket set, wrenches, pliers, or specific specialty tools. Consult the vehicle’s service manual or online resources for the specific tools needed for your vehicle model.
To find these tools, you can visit local automotive supply stores, hardware stores, or tool stores in your area. They typically carry a wide range of automotive tools and equipment. Alternatively, you can explore online retailers that specialize in automotive tools and equipment, where you can conveniently browse and purchase the tools you need.
It’s important to ensure that the tools you acquire are of good quality and suitable for the task at hand. Investing in quality tools can make the DIY axle hub replacement process more efficient and help achieve better results. Additionally, always follow the manufacturer’s instructions and safety guidelines when using tools and equipment.
In summary, specific tools are required for DIY axle hub replacement, such as a jack and jack stands, lug wrench or socket set, torque wrench, pry bar, hammer, and wheel bearing grease. These tools can be found at automotive supply stores, hardware stores, tool stores, and online retailers. Acquiring quality tools and following proper safety guidelines will contribute to a successful DIY axle hub replacement.
What are the torque specifications for securing an axle hub to the vehicle?
The torque specifications for securing an axle hub to the vehicle may vary depending on the specific make, model, and year of the vehicle. It is crucial to consult the manufacturer’s service manual or appropriate technical resources for the accurate torque specifications for your particular vehicle. Here’s a detailed explanation:
- Manufacturer’s Service Manual: The manufacturer’s service manual is the most reliable and authoritative source for torque specifications. It provides detailed information specific to your vehicle, including the recommended torque values for various components, such as the axle hub. The service manual may specify different torque values for different vehicle models or configurations. You can usually obtain the manufacturer’s service manual from the vehicle manufacturer’s official website or through authorized dealerships.
- Technical Resources: In addition to the manufacturer’s service manual, there are other technical resources available that provide torque specifications. These resources may include specialized automotive repair guides, online databases, or torque specification charts. Reputable automotive websites, professional repair manuals, or automotive forums dedicated to your vehicle’s make or model can be valuable sources for finding accurate torque specifications.
- Online Databases: Some websites offer online databases or torque specification tools that allow you to search for specific torque values based on your vehicle’s make, model, and year. These databases compile torque specifications from various sources and provide a convenient way to access the required information. However, it’s important to verify the accuracy and reliability of the source before relying on the provided torque values.
- Manufacturer Recommendations: In certain cases, the manufacturer may provide torque specifications on the packaging or documentation that accompanies the replacement axle hub. If you are using an OEM (Original Equipment Manufacturer) or aftermarket axle hub, it is advisable to check any provided documentation for torque recommendations specific to that particular product.
Regardless of the source you use to obtain torque specifications, it is essential to follow the recommended values precisely. Torque specifications are specified to ensure proper tightening and secure attachment of the axle hub to the vehicle. Over-tightening or under-tightening can lead to issues such as damage to components, improper seating, or premature wear. It is recommended to use a reliable torque wrench to achieve the specified torque values accurately.
In summary, the torque specifications for securing an axle hub to the vehicle depend on the specific make, model, and year of the vehicle. The manufacturer’s service manual, technical resources, online databases, and manufacturer recommendations are valuable sources to obtain accurate torque specifications. It is crucial to follow the recommended torque values precisely to ensure proper installation and avoid potential issues.
editor by CX 2023-12-01