China Best Sales Screw Helical Hypoid Straight Ring Spiral Forged Bevel Spur Differential Steering Internal Box Spline Plastic /Steel Gear with Great quality

Product Description

Precision Shaft by CNC Turning Machining

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:

Inspection equipment :



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Material: Carbon Steel
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Journal Diameter Dimensional Accuracy: IT01-IT5
Axis Shape: Straight Shaft
Shaft Shape: Real Axis


Customized Request

differential gear

What is the impact of a malfunctioning differential gear on a vehicle’s performance?

A malfunctioning differential gear can significantly impact a vehicle’s performance and drivability. Here’s a detailed explanation of the effects of a malfunctioning differential gear:

1. Limited Traction:

A malfunctioning differential gear may result in limited traction, especially in off-road or slippery conditions. The differential gear distributes torque between the wheels to provide optimal traction. If the gear malfunctions, it may not distribute power evenly, causing one or more wheels to lose traction. This can result in wheel slip, difficulty in accelerating, and compromised control over the vehicle.

2. Poor Handling and Stability:

The differential gear plays a critical role in maintaining stability and handling characteristics of a vehicle. A malfunctioning differential gear can disrupt the balance between the wheels, leading to poor handling and stability. For example, if a rear-wheel-drive vehicle’s differential gear fails, it can cause excessive oversteer or understeer, making the vehicle difficult to control during cornering or sudden maneuvers.

3. Increased Tire Wear:

A malfunctioning differential gear can cause uneven tire wear. When the gear fails to distribute torque evenly, some wheels may experience excessive slippage or spinning, while others receive insufficient power. This uneven distribution of forces can lead to accelerated tire wear on specific wheels, resulting in uneven tread wear patterns and reducing the overall lifespan of the tires.

4. Abnormal Noise and Vibration:

A malfunctioning differential gear can produce abnormal noises and vibrations. If the gear’s components, such as bearings or gears, wear out or become damaged, it can result in grinding, whining, or clunking noises during operation. Additionally, the vehicle may experience vibrations, especially when accelerating or navigating turns. These symptoms indicate potential issues with the differential gear that require immediate attention.

5. Loss of Power and Performance:

A malfunctioning differential gear can lead to a loss of power and performance. If the gear fails to transfer torque effectively, the vehicle may experience reduced power delivery to the wheels. This can result in sluggish acceleration, decreased towing or hauling capacity, and overall compromised performance. The vehicle may struggle to climb inclines, navigate challenging terrain, or maintain speed efficiently.

6. Increased Fuel Consumption:

A malfunctioning differential gear can contribute to increased fuel consumption. When the gear fails to distribute torque properly, the engine may need to work harder to compensate for the lack of power transmission. This increased workload can lead to higher fuel consumption, as the engine consumes more fuel to maintain performance levels.

7. Safety Concerns:

A malfunctioning differential gear can pose safety concerns for the driver and passengers. Limited traction, poor handling, and compromised stability increase the risk of accidents, especially in adverse weather conditions or emergency situations. It is crucial to address any differential gear issues promptly to ensure the safe operation of the vehicle.

In summary, a malfunctioning differential gear can have a significant impact on a vehicle’s performance. It can result in limited traction, poor handling and stability, increased tire wear, abnormal noises and vibrations, loss of power and performance, increased fuel consumption, and safety concerns. Regular maintenance, prompt repairs, and addressing differential gear issues can help maintain the vehicle’s performance, drivability, and overall safety.

differential gear

What are the considerations for choosing the right type of differential gear for a vehicle?

When selecting the appropriate type of differential gear for a vehicle, several considerations come into play. Choosing the right differential gear involves assessing factors such as vehicle characteristics, intended use, driving conditions, and desired performance. Here’s a detailed explanation of the considerations for choosing the right type of differential gear:

  • Vehicle Type: The type of vehicle, whether it’s a passenger car, SUV, truck, or performance vehicle, plays a significant role in determining the appropriate differential gear. Different types of vehicles have varying weight distributions, power outputs, and handling characteristics, which influence the optimal choice of differential gear.
  • Driving Conditions: The intended driving conditions are crucial in selecting the right differential gear. Factors such as road surface, weather conditions, and terrain should be considered. For example, vehicles driven primarily on paved roads may benefit from different differential gear options compared to off-road vehicles that frequently encounter challenging terrain or vehicles that operate in regions with snowy or icy conditions.
  • Performance Requirements: The desired performance attributes of the vehicle are important considerations. Some drivers prioritize acceleration and high-speed performance, while others focus on off-road capabilities, towing capacity, or fuel efficiency. Differential gears can be chosen to optimize specific performance aspects, such as maximizing traction, improving handling, enhancing torque delivery, or achieving better fuel economy.
  • Traction Needs: The level of traction required is a key factor in selecting the right differential gear. Vehicles that need maximum traction in challenging conditions, such as racing cars, off-road vehicles, or vehicles used in low-grip environments, may benefit from limited-slip differentials or locking differentials. These differential types help distribute power to the wheels with the most grip, enhancing traction and maintaining vehicle control.
  • Driving Dynamics: The desired driving dynamics and handling characteristics also influence the choice of differential gear. Some drivers prefer a more predictable and balanced handling, while others may desire more aggressive cornering capabilities. Differential gears with specific characteristics, such as torque vectoring differentials, can enhance these driving dynamics by actively managing torque distribution between individual wheels.
  • Budget: Cost considerations are also significant when choosing a differential gear. Different types of differential gears vary in terms of complexity, features, and pricing. It’s essential to evaluate the budget constraints and weigh the cost against the desired performance benefits and requirements.

In summary, selecting the right type of differential gear for a vehicle involves considering factors such as vehicle type, driving conditions, performance requirements, traction needs, driving dynamics, and budget. By carefully assessing these considerations, drivers can choose a differential gear that aligns with their vehicle’s characteristics, intended use, and performance objectives, ultimately enhancing traction, handling, and overall driving experience.

differential gear

What are the applications of differential gears in off-road vehicles?

Off-road vehicles rely on differential gears for various applications that enhance their performance and capability in challenging terrains. Here’s a detailed explanation:

1. Traction Improvement:

One of the primary applications of differential gears in off-road vehicles is to improve traction. Off-road terrain often consists of uneven surfaces, loose soil, rocks, mud, or deep snow, which can cause the wheels to lose traction. Differential gears, such as limited-slip differentials or locking differentials, help distribute torque to the wheels with better traction, reducing wheel slip and maximizing grip. This allows off-road vehicles to maintain forward momentum and conquer obstacles that would otherwise be difficult to navigate.

2. All-Wheel Drive (AWD) Systems:

Off-road vehicles commonly utilize differential gears in their all-wheel drive (AWD) systems. AWD systems distribute power to all four wheels, providing better traction and stability on off-road terrain. Differential gears enable power transfer between the front and rear axles, as well as between the left and right wheels on each axle, allowing for optimal torque distribution based on traction conditions. This helps improve overall off-road performance and control.

3. Articulation and Wheel Independence:

Off-road vehicles often encounter uneven terrain with varying degrees of wheel articulation. Differential gears play a crucial role in maintaining wheel independence, allowing each wheel to move up or down independently to better conform to the terrain. This ensures that the wheels maintain contact with the ground and enhances traction, especially when navigating over rocks, logs, or steep inclines.

4. Hill Climbing and Descending:

When climbing steep inclines or descending steep slopes, differential gears are essential for off-road vehicles. In these situations, differential gears help distribute torque between the wheels on each axle, allowing the wheels with better traction to propel the vehicle forward or provide controlled braking. This improves stability, prevents wheel slip, and enhances the vehicle’s ability to tackle challenging uphill or downhill sections.

5. Off-Road Racing:

In off-road racing, differential gears are utilized to optimize performance and handling. High-performance off-road vehicles often employ advanced differential systems, such as limited-slip differentials or torque vectoring differentials. These systems actively distribute torque to the wheels with better traction, improving acceleration, cornering ability, and overall vehicle dynamics in competitive off-road racing environments.

6. Rock Crawling and Trail Driving:

Off-road vehicles designed for rock crawling or trail driving heavily rely on differential gears. These vehicles require precise control and maximum traction in low-speed, technical situations. Differential gears, particularly locking differentials, are employed to ensure that both wheels on an axle rotate together, maximizing traction and allowing the vehicle to maneuver over challenging obstacles, such as large rocks, boulders, or deep ruts.

In summary, differential gears in off-road vehicles have several applications, including traction improvement, all-wheel drive systems, articulation and wheel independence, hill climbing and descending, off-road racing, rock crawling, and trail driving. These applications enhance the performance, control, and capability of off-road vehicles in demanding and rugged terrains.

China Best Sales Screw Helical Hypoid Straight Ring Spiral Forged Bevel Spur Differential Steering Internal Box Spline Plastic /Steel Gear with Great qualityChina Best Sales Screw Helical Hypoid Straight Ring Spiral Forged Bevel Spur Differential Steering Internal Box Spline Plastic /Steel Gear with Great quality
editor by CX 2023-12-25