China OEM 149 Rear Axle Differential Geared Hub Vent Lines Metal Processing Machinery Parts raw gear

Product Description

Product Parameter ‘s 

 

1 Material 1. Stainless steel: SS201, SS303, SS304, SS316, etc.
2.Carbon steel: AISI 1045, 9SMnPb28, Q235, 45 #, 20 #, etc
3.Brass: C36000 (C26800), C37700 (HPb59), C38500 (HPb58), C27200 (CuZn37), C28000 (CuZn40), etc.
4.Bronze: C51000, C52100, C54400, etc.
5. Iron: grey cast iron and nodular cast iron
6. Aluminum: 6061, 6063, 6082, 7075, 5052, etc.
7.Plastics: PEEK, POM, nylon, ABS… etc.
8.Titanium: TC4
2 Application Industry Automobile Manufacturing, Automation Equipment, Electric & Power Industry, Solar & Wind Energy Equipment Accessories parts manufacture Agriculture Equipment Accessories,  Medical Equipment, Construction Machinery, Rail Transit, Communication Industry, Consumer Electronics Industry, Instrument Manufacturing, Energy Saving, and Environmental Protection Industry, Machine Tool Industry, Safety and Fire Protection Industry, Pneumatic Industry, Motor Industry, Automation Equipment Industry, Industrial Robot Industry, Textile Industry, Furniture, Semiconductor Industry, Transportation Products Industry, Bicycle Accessories, etc.
3 Accuracy Accuracy Of Machining:+/-0.01mm
Accuracy Of Grinding:+/-0.005mm
Surface Roughness: Ra0.8
Parallelism:+/-0.01mm
Verticality:+/-0.01mm
Concentricity:0.01mm
4  Surface treatment  Gold / Silver /Tin / Nickel / Zinc /  Chromium / Copper-plating /  Laser etching/Screen printing/Phosphating (can pass salt spray testing with 160 hours)/Black coating / Painting/ Power coating /Electrophoresis /  Passivating /Deburring /  Polishing /  Brush according to ROHS standard;
5 Drawing Format jpg/.pdf/.dxf/.dwg/.igs./.stp/x_t. etc
6  Quotation  Please provide the Formal drawings (normally, with DWG/STP/PDF file ), and make notes with material/QTY/surface treatment and any other requirements, we will provide you the quotation sheet within 48-72 hours;
 
7 Prototype & Mould We make the prototypes or molds according to the drawings confirmed by both of us and the customers! The lead time depends on the structure and qty of parts, Normally, the lead time for prototypes is 3-15 days; the lead time for mold is 10-25 days;
 
8  Production We will provide samples according to the drawings to customers for approval. Then arrange the production and confirm the delivery date according to the Purchase Order; Normally, the lead time for production is 5-30 days, the structure of parts is different, and the lead time will be different.
 
9 Package 
 
Plastic bags; Preserving Box; Reel/tape package; Plastic tray; Wood box; Export carton and any other customized package according to the customers’ requests.
 
10
 
Our Advantages Reliable Quality
Competitive Price
High precision, high quality,  high accuracy continuous
Continuous Improvement
Defect-Free Products
On-Time Delivery
Customer Satisfaction
  Excellent After-Sales Service

 

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Standard: GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Tolerance: +/-0.01mm
Surface Treatment: Painting\Powder Coating\Plating\Polishing
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Order Sample

Customization
Customization:
Available

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Customized Request

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

differential gear

How do you address noise and vibration issues in a differential gear system?

Noise and vibration issues in a differential gear system can be concerning and may indicate underlying problems. Here are several steps that can be taken to address these issues:

  • 1. Inspection: Begin by visually inspecting the differential gear system for any visible signs of damage, leaks, or loose components. Check the differential housing, seals, and related components for any abnormalities. This can help identify any obvious issues that may be causing the noise or vibration.
  • 2. Fluid Check: Ensure that the differential gear system has the proper amount of fluid and that the fluid is in good condition. Low or contaminated fluid can contribute to noise and vibration problems. If necessary, drain and replace the differential fluid following the manufacturer’s recommendations.
  • 3. Lubrication: Proper lubrication is essential for smooth operation of the differential gears. If the noise or vibration issues persist, consider applying a high-quality gear lubricant recommended by the vehicle manufacturer. Ensure that the lubricant meets the required specifications.
  • 4. Tightening and Adjustment: Check for any loose fasteners or components in the differential gear system. Tighten any bolts or nuts that may have come loose. Additionally, verify that the differential gears are properly adjusted and aligned. Incorrect gear meshing or misalignment can cause noise and vibration problems.
  • 5. Bearing Inspection and Replacement: Worn or damaged bearings can contribute to noise and vibration. Inspect the differential bearings for signs of wear, pitting, or excessive play. If any issues are detected, replace the faulty bearings with new ones of the appropriate size and specification.
  • 6. Gear Replacement: If the differential gears themselves are worn, chipped, or damaged, they may need to be replaced. Gears with significant wear or damage can cause noise and vibration. Consult a professional mechanic or technician for an accurate assessment and to determine if gear replacement is necessary.
  • 7. Seals Replacement: Damaged or worn seals can allow contaminants to enter the differential gear system, leading to noise and vibration. Replace any faulty seals to ensure a proper seal and prevent fluid leaks.
  • 8. Professional Diagnosis: If the noise and vibration issues persist despite these measures, it is advisable to seek assistance from a qualified mechanic or technician. They have the expertise and specialized tools to diagnose complex differential gear problems accurately. They may perform additional tests, such as a gear backlash measurement or a comprehensive inspection of the gears and bearings, to identify the source of the issues.

It’s important to address noise and vibration issues in a differential gear system promptly to prevent further damage and ensure safe and smooth vehicle operation. Regular maintenance, including fluid checks and gear inspections, can help detect potential problems early and prevent more significant issues from arising.

differential gear

What is the process for diagnosing and repairing a differential gear issue?

Diagnosing and repairing a differential gear issue involves several steps to identify the problem accurately and implement the necessary repairs. Here’s a detailed explanation of the process:

  1. Initial Inspection: The process begins with a visual inspection of the differential gear assembly and surrounding components. This includes checking for any signs of leaks, damage, or abnormal wear. The technician will also listen for unusual noises, such as grinding, whining, or clunking sounds, which can indicate potential issues.
  2. Fluid Inspection: The next step is to inspect the differential gear oil. The technician will check the fluid level and condition. Contaminated or low fluid levels can contribute to differential problems. If the fluid appears dirty, metallic, or has a burnt smell, it may indicate internal damage or excessive wear.
  3. Test Drive: A test drive is often conducted to observe the vehicle’s behavior and confirm the presence of any differential gear issues. The technician will pay attention to abnormal noises, vibrations, or handling characteristics that may point to specific problems within the differential assembly.
  4. Differential Disassembly: If a differential issue is suspected, the technician may need to disassemble the differential assembly for a more detailed inspection. This involves removing the driveshaft, axles, and other components to gain access to the differential gears. The differential housing and gears are carefully inspected for signs of wear, damage, or misalignment.
  5. Measurement and Evaluation: Precision measurements are taken to assess the condition of the differential gears, bearings, and related components. This may involve using specialized tools to check gear backlash, gear tooth wear, bearing clearances, and other critical parameters. These measurements help determine the extent of the problem and whether components need to be repaired or replaced.
  6. Component Repair or Replacement: Based on the evaluation, the technician will determine the appropriate repair or replacement actions. Damaged or worn components such as gears, bearings, seals, or shims may need to be replaced. In some cases, the entire differential assembly may need to be replaced if the damage is extensive or the cost of repairs outweighs replacement.
  7. Reassembly and Adjustment: Once the necessary repairs or replacements have been made, the differential assembly is reassembled with new components. Proper adjustments are made to ensure correct gear meshing, preload, and backlash. The technician will also refill the differential with the recommended fluid and perform any additional adjustments or calibrations as required.
  8. Final Testing: After reassembly, a final test drive is conducted to verify that the differential gear issue has been successfully resolved. The technician will listen for abnormal noises, monitor handling characteristics, and assess overall performance to ensure proper functionality of the repaired differential.

In summary, diagnosing and repairing a differential gear issue involves an initial inspection, fluid inspection, test drive, differential disassembly, measurement and evaluation, component repair or replacement, reassembly and adjustment, and final testing. This systematic process helps identify the problem, determine the necessary repairs, and restore the differential gear to proper working condition.

differential gear

How do differential gears contribute to handling and stability in vehicles?

Differential gears play a significant role in enhancing the handling and stability of vehicles. Here’s a detailed explanation:

Differential gears contribute to handling and stability in vehicles in several ways:

1. Independent Wheel Rotation:

One of the primary contributions of differential gears is allowing the wheels to rotate independently. During turns, the outer wheel needs to travel a greater distance than the inner wheel. The differential gear enables this speed differentiation, ensuring that each wheel can rotate at a different speed while still receiving power from the engine. This independent wheel rotation enables smoother and more controlled handling during turns.

2. Balanced Power Distribution:

The differential gear distributes torque between the wheels, allowing them to receive power and propel the vehicle forward. By balancing the power distribution, the differential helps maintain stability during acceleration and deceleration. It ensures that both wheels receive an appropriate amount of power, preventing excessive wheel spin or traction loss, which can affect the vehicle’s stability.

3. Enhanced Traction:

Effective traction is crucial for handling and stability. Differential gears play a key role in optimizing traction. In situations where one wheel encounters reduced traction, such as on slippery surfaces or during cornering, the differential allows the wheel with better traction to receive more power. This torque distribution helps maximize the vehicle’s ability to maintain forward motion and improves overall stability by minimizing wheel slip.

4. Improved Steering Response:

The differential gear contributes to improved steering response, which is essential for handling and stability. By allowing the wheels to rotate independently, the differential enhances the vehicle’s ability to respond to steering inputs. It enables precise and controlled turning, allowing the driver to navigate corners and curves with better accuracy and confidence.

5. Balanced Weight Distribution:

Proper weight distribution is critical for optimal handling and stability. The differential gear helps maintain balanced weight distribution among the wheels. During turns, the weight of the vehicle shifts towards the outside wheels. The differential allows the outer wheel to rotate faster, accommodating this weight transfer and promoting stability. By ensuring balanced weight distribution, the differential contributes to predictable and controlled handling.

6. Prevention of Wheel Hop:

Wheel hop, which refers to the rapid up-and-down movement of the wheels during acceleration or on uneven surfaces, can negatively impact stability and handling. The differential gear helps prevent wheel hop by allowing the wheels to rotate at different speeds. This flexibility in wheel rotation reduces the likelihood of wheel hop, improving stability and maintaining better traction on the road.

In summary, differential gears contribute significantly to handling and stability in vehicles. They enable independent wheel rotation, balance power distribution, optimize traction, improve steering response, maintain balanced weight distribution, and prevent wheel hop. By facilitating smooth and controlled handling, the differential gear enhances the overall stability and performance of vehicles.

China OEM 149 Rear Axle Differential Geared Hub Vent Lines Metal Processing Machinery Parts raw gearChina OEM 149 Rear Axle Differential Geared Hub Vent Lines Metal Processing Machinery Parts raw gear
editor by CX 2024-01-04