China manufacturer Spur Gear Straight Bevel Gear/Differential Gear Planetary Gear Helical Gear supplier

Product Description

Customer High Precision Manufacturer Steel /Pinion/Straight/Helical Spur
Planetary/Transmission/Starter/ CNC machining/Drive Gear

Our advantage:

*Specialization in CNC formulations of high precision and quality
*Independent quality control department
*Control plan and process flow sheet for each batch
*Quality control in all whole production
*Meeting demands even for very small quantities or single units
*Short delivery times
*Online orders and production progress monitoring
*Excellent price-quality ratio
*Absolute confidentiality
*Various materials (stainless steel, iron, brass, aluminum, titanium, special steels, industrial plastics)
*Manufacturing of complex components of 1 – 1000mm.

Production machine:

Specification Material Hardness
Z13 Steel HRC35-40
Z16 Steel HRC35-40
Z18 Steel HRC35-40
Z20 Steel HRC35-40
Z26 Steel HRC35-40
Z28 Steel HRC35-40
Custom dimensions according to drawings Steel HRC35-40

Production machine:

Inspection equipment :
Gear tester

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Application: Motor, Electric Cars, Motorcycle, Machinery, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Steel


Customized Request

differential gear

Can you provide examples of vehicles that use differential gears?

Differential gears are utilized in various types of vehicles to enable smooth and efficient power distribution to the wheels. Here are some examples of vehicles that use differential gears:

1. Passenger Cars:

Most passenger cars, including sedans, hatchbacks, and SUVs, are equipped with differential gears. These gears are typically found in the rear axle of rear-wheel-drive vehicles or in both the front and rear axles of all-wheel-drive vehicles. Differential gears allow the wheels to rotate at different speeds while maintaining power transfer, ensuring smooth cornering and traction on different road surfaces.

2. Trucks and Pickup Trucks:

Trucks and pickup trucks commonly employ differential gears to enhance their performance, especially for towing, hauling, and off-road applications. Rear-wheel-drive trucks utilize differential gears in the rear axle, while many modern trucks also feature all-wheel-drive or four-wheel-drive systems with differential gears in both the front and rear axles. These differential gears enable improved traction, power distribution, and maneuverability in various driving conditions.

3. SUVs and Crossovers:

Sport utility vehicles (SUVs) and crossovers often incorporate differential gears to provide enhanced off-road capability and all-weather performance. Many SUVs are equipped with all-wheel-drive or four-wheel-drive systems that utilize differential gears in the front and rear axles. These gears allow power transfer between the wheels and enable optimal traction on different terrains, making SUVs well-suited for off-road adventures and challenging driving conditions.

4. Sports Cars and Performance Vehicles:

Sports cars and high-performance vehicles often employ advanced differential systems for improved handling, stability, and performance. Examples include limited-slip differentials, electronic differentials, or torque vectoring differentials. These systems use differential gears in combination with advanced technologies to distribute torque to the wheels based on driving conditions, enhancing traction, cornering ability, and overall vehicle dynamics.

5. Off-Road Vehicles and SUVs:

Differential gears are essential components in off-road vehicles designed for rugged terrains and extreme driving conditions. Vehicles such as dedicated off-road SUVs, trucks, and specialized off-road vehicles like Jeeps and Land Rovers utilize differential gears, including locking differentials, to maximize traction and improve off-road performance. These gears allow for better wheel articulation, independent wheel movement, and power distribution to overcome obstacles and maintain traction on challenging off-road trails.

6. Commercial and Heavy-Duty Vehicles:

Commercial trucks, buses, and heavy-duty vehicles utilize differential gears to handle the demands of heavy loads and challenging driving conditions. Differential gears in these vehicles help distribute torque to the drive wheels efficiently, ensuring better traction, stability, and power transfer. They are critical for the performance and safety of large commercial vehicles that operate under varying load and road conditions.

7. Racing Cars:

In racing, differential gears play a vital role in enhancing performance and handling characteristics. High-performance racing cars, including Formula 1 cars, rally cars, and sports prototypes, utilize advanced differential systems that allow precise control of power distribution to optimize acceleration, cornering, and stability during high-speed maneuvers.

In summary, differential gears are utilized in a wide range of vehicles, including passenger cars, trucks, SUVs, sports cars, off-road vehicles, commercial vehicles, and racing cars. These gears are integral to achieving optimal power distribution, traction, and maneuverability in various driving conditions and applications.

differential gear

What is the role of a center differential in all-wheel-drive systems?

In an all-wheel-drive (AWD) system, the center differential plays a crucial role in distributing power between the front and rear wheels. It is responsible for managing torque transfer and ensuring optimal traction and stability in various driving conditions. Here’s a detailed explanation of the role of a center differential in all-wheel-drive systems:

  • Torque Distribution: The center differential’s primary function is to distribute torque between the front and rear axles in an AWD system. It receives power from the engine and transmits it to both the front and rear wheels. The distribution of torque can vary depending on the design and capabilities of the center differential.
  • Power Split: The center differential splits the engine’s power between the front and rear axles in a manner that optimizes traction and stability. Under normal driving conditions, it typically distributes torque evenly, providing balanced power to all wheels. This balanced power distribution helps enhance vehicle control and stability.
  • Variable Torque Split: In some AWD systems, the center differential can vary the torque split based on driving conditions. It can adjust the distribution of power between the front and rear axles to optimize traction and handling. For example, if the system detects slippage in the front wheels, it can transfer more torque to the rear wheels to improve traction and maintain vehicle stability.
  • Traction Enhancement: The center differential helps improve traction by allowing the front and rear wheels to rotate at different speeds. This capability is particularly beneficial in situations where the left and right wheels on the same axle encounter varying levels of grip, such as when driving on slippery or uneven surfaces. By allowing the wheels to rotate at different speeds, the center differential enables the wheels with better traction to receive more power, enhancing overall grip and traction.
  • Adaptability to Different Conditions: A well-designed center differential enables an AWD system to adapt to different driving conditions. Whether it’s driving on dry pavement, wet roads, icy surfaces, or off-road terrain, the center differential helps optimize power distribution to maintain traction and stability. It allows the AWD system to provide enhanced grip and control, regardless of the prevailing driving conditions.
  • Integration with Other Systems: The center differential often works in conjunction with other vehicle systems to further enhance performance and safety. For example, some AWD systems incorporate electronic controls that can interact with the vehicle’s stability control system, traction control system, or other safety features. This integration helps optimize power delivery, traction management, and overall vehicle dynamics.

In summary, the center differential plays a critical role in all-wheel-drive systems. It distributes torque between the front and rear axles, enhances traction and stability, adapts to different driving conditions, and integrates with other vehicle systems. By effectively managing torque transfer, the center differential helps maximize grip, improve handling, and enhance overall performance in AWD vehicles.

differential gear

How does a differential gear help in turning a vehicle smoothly?

A differential gear plays a crucial role in enabling smooth turning of a vehicle. Here’s a detailed explanation:

When a vehicle turns, the wheels on the outside of the turn travel a greater distance compared to the wheels on the inside. This difference in distance would cause significant strain and binding in the drivetrain if all the wheels were rigidly connected. The differential gear solves this problem by allowing the wheels to rotate at different speeds during turns, resulting in smooth and controlled maneuvering.

1. Speed Differentiation:

The differential gear allows the wheels to rotate at different speeds while still receiving power from the engine. As the vehicle turns, the outer wheel covers a greater distance and needs to rotate faster than the inner wheel. The differential enables this speed differentiation by distributing torque unequally between the two wheels, allowing them to rotate at different rates.

2. Path Following:

By allowing the wheels to rotate at different speeds, the differential gear helps the vehicle follow the desired path during a turn. The outside wheel, which needs to cover a longer distance, rotates faster to maintain the vehicle’s trajectory. At the same time, the inside wheel rotates slower, preventing the vehicle from skidding or drifting wide during the turn. The differential ensures that both wheels work together to maintain stability and control throughout the turning process.

3. Smooth Power Transfer:

During a turn, the differential gear facilitates smooth power transfer to the wheels. By allowing the wheels to rotate at different speeds, the differential minimizes drivetrain stress and wheel scrubbing. This promotes smoother operation and reduces the likelihood of wheel hop or wheel slip, resulting in improved traction and overall control.

4. Reduction of Tire Wear:

The differential gear’s ability to differentiate wheel speeds during turns helps reduce tire wear. If the wheels were rigidly connected, they would experience excessive scrubbing and wear during turning maneuvers. The differential allows the wheels to rotate at different speeds, minimizing tire scrubbing and promoting more even tire wear. This contributes to longer tire life and better overall performance.

5. Enhanced Maneuverability:

By enabling smooth turning, the differential gear enhances the maneuverability of a vehicle. It allows for precise and controlled steering inputs, making it easier to navigate corners, curves, and tight spaces. The differential’s role in differentiating wheel speeds ensures that the vehicle can execute turns smoothly and responsively, enhancing the overall driving experience.

In summary, the differential gear helps in turning a vehicle smoothly by allowing the wheels to rotate at different speeds during turns. This speed differentiation enables the vehicle to follow the desired path, facilitates smooth power transfer, reduces tire wear, and enhances maneuverability. The differential’s ability to accommodate varying wheel speeds ensures that the vehicle can navigate turns with improved stability, control, and comfort.

China manufacturer Spur Gear Straight Bevel Gear/Differential Gear Planetary Gear Helical Gear supplier China manufacturer Spur Gear Straight Bevel Gear/Differential Gear Planetary Gear Helical Gear supplier
editor by Dream 2024-04-24