Why Use Helical Gear Differentials in RC Cars?

Using helical gear differentials made from carburized steel offers several key advantages for remote-controlled (RC) cars.

Here’s why Cadmium steel bevel gear differentials are an excellent choice:

Superior Durability
Cadmium steel is known for its exceptional hardness and wear resistance. Bevel gears made from this material can withstand intense stresses and impacts, making them highly durable. This is crucial for RC cars that experience high-speed driving and rough terrain, as it reduces the risk of gear damage and ensures a longer lifespan.

Enhanced Strength
The carburization process hardens the steel’s surface while maintaining a tough inner core. This combination results in bevel gears that are not only strong but also resilient to deformation under high loads.This strength is crucial for ensuring dependable performance in challenging driving conditions.

Smoother Operation
Bevel gears made from Cadmiumsteel are less prone to wear and deformation, which helps in maintaining smooth operation over time. The high precision and strength of these gears reduce friction and noise, leading to a quieter and more refined driving experience.

Improved Power Transmission
Cadmium steel bevel gears offer efficient power transmission due to their high strength and precision. This efficiency translates to better handling and control of the RC car, as power is effectively distributed between the wheels. This is particularly beneficial for high-torque applications and off-road driving.

Better Heat Management
The durability of Cadmium steel also contributes to better heat management. These gears can endure higher temperatures without compromising performance. Efficient heat dissipation helps prevent overheating, ensuring consistent operation and prolonging the life of the differential.

Increased Reliability
The combination of bevel gear design and Cadmium steel construction results in a differential that provides reliable performance even in extreme conditions. This reliability is essential for competitive racing and off-road adventures, where gear failure can significantly impact performance.

Actual test results:
We conducted a test based on Hosim X27 VEXARO 1:8 RC Car
Test content: 3s battery full throttle full speed idling, 2 meters high drop, full speed contact with the ground.
Test purpose: observe the durability of the differential.
Test results:
Chrome steel arc teeth: 310 times, no damage.

X17 X27 X25 Upgrade Differentials.

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