China best High Precision Differential Gears Professional Customized Automotive Bicycle Differential Gear gear box

Product Description

Product Description

Product introduction

Gear processing modules 0.5-20
Max. machining diamete for gear milling 1720mm
Max. main shaft through-hole diameter for gear grinding 180mm
Max, main shaft through-hole diameter for gear milling 320mm
Max. machining diameter for gear grinding 850mm
Highest precision GB11365-89   4 grade
Transmission ratio 1:1-1:10

My advantages:
1. High quality materials, professional production, high-precision equipment. Customized design and processing;
2. Strong and durable, strong strength, large torque and good comprehensive mechanical properties;
3. High rotation efficiency, stable and smooth transmission, long service life, noise reduction and shock absorption;
4. Focus on gear processing for 20 years.
5. Carburizing and quenching of tooth surface, strong wear resistance, reliable operation and high bearing capacity;
6. The tooth surface can be ground, and the precision is higher after grinding.

 

  

The company is a manufacturer of high-quality leather wheel transmission components and mechanical transmission equipment. Its products are widely used in various fields such as aviation, aerospace, shipbuilding, rail transit, engineering vehicles, and industrial automation equipment. The company was founded in December 2002, and its factory is located in Xihu (West Lake) Dis.ng Industrial Zone, Jiangfu City, ZheJiang Province. The existing factory building covers an area of 38000 square meters, with a registered capital of 20 million yuan and a total asset of about 180 million yuan. It has passed the CCs ship inspection and recognition by China’s classification society, and has been rated as a high-tech enterprise in ZheJiang Province and the ZheJiang High Precision Gear Transmission Key Component Engineering Technology Research Center.

The company has the most advanced manufacturing and testing equipment for bright precision gear transmission components in the world, with manufacturing accuracy CHINAMFG national standard 3-4 levels. It has 275G and 800G CNC Yawei gear grinding machines from Grissom Phoenix, Germany, Capa vX55 and VX59 CNC gear grinding centers from Germany, ZE400 and ZE8OO shaped gear grinding machines from Capa Niles, worm gear grinding machines from Germany, Graub 5-extraction linkage machining center from Germany, KS42 high-precision straight bevel gear grinding machine from Switzerland, Teng gear grinding machine from Switzerland, S33 high-precision CNC universal domestic and foreign grinding machine from Stuttgart, Switzerland, and GMM1500 gear measuring center from Grissom GMM1500, Zeiss Santang, Germany.

After years of testing, exploration, and improvement, the company’s research and development team has mastered key technologies such as high-precision gear CNC grinding technology, inspection technology, heat treatment technology for thin-walled parts, independent design and manufacturing technology for special cutters, fixtures, and special measuring tools. At present, the company’s manufacturing capacity and technical development level rank among the leading levels of domestic peers.
 

 

 

 

FAQ

Main Markets? North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to order? * You send us drawing or sample
* We carry through project assessment
* We give you our design for your confirmation
* We make the sample and send it to you after you confirmed our design
* You confirm the sample then place an order and pay us 30% deposit
* We start producing
* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.
* Trade is done, thank you!!

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Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Samples:
US$ 60/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

differential gear

How does a differential gear system contribute to tire longevity?

A differential gear system plays a crucial role in tire longevity by ensuring optimal traction, minimizing tire wear, and distributing torque effectively. Here’s a detailed explanation of how a differential gear system contributes to tire longevity:

  • 1. Traction Optimization: The differential gear system allows the wheels on the same axle to rotate at different speeds when the vehicle is turning. This capability helps improve traction and reduces tire scrubbing, which occurs when the tires resist turning and skid instead. By optimizing traction during turns, the differential gear system helps prevent excessive tire wear caused by scrubbing.
  • 2. Torque Distribution: The differential gear system distributes torque from the engine to the wheels, allowing each wheel to receive an appropriate amount of power based on traction conditions. This distribution helps prevent wheel spin and excessive tire wear. By ensuring that torque is evenly distributed, the differential gear system helps maintain balanced tire wear across all wheels.
  • 3. Wheel Speed Synchronization: When driving in a straight line, the differential gear system synchronizes the rotational speeds of the wheels. This synchronization minimizes tire scrubbing and reduces uneven wear. By keeping the wheels rotating at similar speeds, the differential gear system promotes even tire wear, extending tire longevity.
  • 4. Cornering Stability: During cornering, the differential gear system allows the outer wheel to rotate faster than the inner wheel. This speed difference is necessary to accommodate the varying distances each wheel travels around the curve. By enabling smooth and controlled cornering, the differential gear system helps prevent excessive tire wear caused by lateral forces.
  • 5. Reduced Stress on Tires: A properly functioning differential gear system helps reduce stress on tires by allowing them to rotate freely and independently. By mitigating excessive forces and minimizing tire scrubbing, the differential gear system helps decrease wear and tear on the tires. This reduction in stress contributes to prolonged tire life.
  • 6. Traction Control: Some modern vehicles are equipped with advanced differential systems, such as electronic limited-slip differentials or torque vectoring differentials. These systems actively manage torque distribution to individual wheels based on traction conditions. By optimizing traction control, these differential systems help minimize tire slippage, improve grip, and reduce tire wear.
  • 7. Proper Maintenance: Regular maintenance of the differential gear system is essential for tire longevity. This includes periodic inspection of the differential components, ensuring proper lubrication, and addressing any issues promptly. Well-maintained differentials help ensure optimal performance, reducing the risk of tire wear and extending tire life.

Overall, a well-functioning and properly maintained differential gear system plays a vital role in tire longevity. It optimizes traction, distributes torque effectively, synchronizes wheel speeds, promotes cornering stability, and reduces stress on tires. By understanding and maintaining the differential gear system, drivers can help maximize tire life and minimize the need for premature tire replacements.

differential gear

How do differential gears interact with the suspension system of a vehicle?

Differential gears interact with the suspension system of a vehicle in several ways. Here’s a detailed explanation of their interaction:

  • Power Transmission: The primary function of differential gears is to distribute power from the engine to the wheels. The power is transmitted through the drivetrain, which includes the transmission, driveshaft, and differential gears. The differential gears are located within the rear axle assembly and connect to the wheels via the axle shafts. As the suspension system allows the wheels to move up and down independently, the differential gears accommodate these movements to ensure smooth and consistent power transmission.
  • Wheel Movement: The suspension system of a vehicle allows the wheels to move vertically to absorb road irregularities, bumps, and vibrations. This movement is essential for providing a comfortable ride, maintaining tire contact with the road surface, and improving overall handling and stability. The differential gears must accommodate this wheel movement without hindering power transmission. They are mounted within the axle housing, which is connected to the suspension system, allowing the wheels to move up and down while maintaining their connection to the differential assembly.
  • Drive Axle and Halfshafts: In many vehicles, the differential gears are located within the drive axle assembly, which is an integral part of the suspension system. The drive axle assembly consists of the differential gears, axle housing, and halfshafts (also known as axle shafts). The halfshafts connect the differential gears to the wheel hubs, transmitting power from the differential to the wheels. The suspension system and differential gears work in conjunction to allow the halfshafts to flex and accommodate the vertical movement of the wheels while maintaining power delivery.
  • Torque Steer: Differential gears can also influence torque steer, which is the tendency of the vehicle to pull to one side during acceleration. Torque steer occurs when one wheel receives more torque than the other, causing an imbalance in power delivery and resulting in steering effects. Differential gears, particularly in front-wheel-drive vehicles, help manage torque steer by distributing torque between the front wheels. Advanced differential technologies, such as limited-slip differentials or electronic torque vectoring systems, can further mitigate torque steer and enhance overall vehicle stability.
  • Performance Applications: In high-performance or sport-oriented vehicles, the interaction between differential gears and the suspension system becomes even more critical. The suspension system is usually designed to provide optimal handling characteristics, including minimal body roll, precise cornering, and responsive feedback. Differential gears, particularly limited-slip differentials or electronically controlled differentials, can be specifically tuned to complement the suspension system and maximize traction, stability, and cornering performance. This integration ensures that the power delivered to the wheels is effectively utilized, enhancing the vehicle’s overall dynamic capabilities.

In summary, differential gears interact with the suspension system of a vehicle by accommodating wheel movement, transmitting power while allowing independent wheel motion, connecting to the drive axle and halfshafts, managing torque steer, and optimizing performance in high-performance applications. This interaction ensures smooth power transmission, proper handling, stability, and overall vehicle performance.

differential gear

Are there different types of differential gears available?

Yes, there are different types of differential gears available, each designed to suit specific driving conditions and performance requirements. Here’s an overview of some commonly used types of differential gears:

1. Open Differential:

An open differential is the most basic and widely used type of differential gear. It allows the wheels to rotate at different speeds during turns while equally distributing torque. In normal driving conditions, an open differential provides smooth operation and is relatively inexpensive. However, it has limited traction improvement capabilities and may distribute power to the wheel with the least resistance, which can be a disadvantage in low-traction situations.

2. Limited-Slip Differential (LSD):

A limited-slip differential (LSD) improves upon the capabilities of an open differential by providing some degree of torque biasing. LSDs use various mechanisms, such as clutch packs, viscous fluids, or gear arrangements, to transfer more torque to the wheel with better traction. This helps improve traction and power delivery, especially in situations where one wheel has reduced traction. LSDs strike a balance between improved traction and maintaining drivability for everyday use.

3. Electronic Limited-Slip Differential (ELSD):

An electronic limited-slip differential (ELSD) is a modern variation of the limited-slip differential. It incorporates electronic sensors and actuators to actively monitor wheel speeds and traction conditions. The ELSD can quickly and precisely distribute torque to the wheels with better traction, enhancing overall performance and stability. ELSDs are often found in high-performance or advanced all-wheel drive systems.

4. Torsen Differential:

A Torsen (short for Torque-Sensing) differential is a type of differential gear that uses a worm gear arrangement to distribute torque. Torsen differentials can provide a higher torque biasing ratio compared to LSDs. They have a mechanical, self-acting design that automatically transfers torque to the wheel with better traction. Torsen differentials are commonly used in performance-oriented vehicles and off-road applications.

5. Locking Differential:

A locking differential is designed to maximize traction in off-road or extreme driving conditions. It allows both wheels to receive an equal amount of torque simultaneously, regardless of traction conditions. Locking differentials can be manually engaged or automatically activated by sensors detecting wheel slip. While locking differentials enhance traction, they can also negatively impact handling on paved surfaces, making them more suitable for off-road or specialized applications.

6. Torque Vectoring Differential:

A torque vectoring differential is a more advanced type of differential that actively distributes torque to individual wheels to enhance vehicle dynamics. It uses electronic systems to monitor various vehicle parameters, such as wheel speed, steering input, and lateral acceleration. By selectively applying torque to specific wheels, torque vectoring differentials can improve cornering performance, stability, and agility.

These are just a few examples of the different types of differential gears available. Each type offers unique characteristics and advantages, allowing vehicle manufacturers to tailor the differential system to specific driving conditions, performance requirements, and driver preferences.

China best High Precision Differential Gears Professional Customized Automotive Bicycle Differential Gear gear boxChina best High Precision Differential Gears Professional Customized Automotive Bicycle Differential Gear gear box
editor by CX 2024-04-08