XJX Gear Precision-Engineered Ring & Pinion Gears
At XJX Gear, we specialize in manufacturing high-performance ring & pinion gear sets designed for superior durability, quiet operation, and maximum efficiency. Our precision engineering and advanced material treatments ensure outstanding performance in both daily driving and extreme applications.
Key Benefits
1. Ultra-Low Noise for a Smoother Ride
Engineered for ≤ 75dB(A) noise level, significantly reducing gear noise and vibrations.
Surface roughness Ra ≤ 0.4µm, minimizing friction and ensuring smooth, quiet operation.
2. Exceptional Strength & Durability
Carburization depth: 1.2 – 2.5 mm, providing superior wear resistance under extreme loads.
Surface hardness HRC 58-62, ensuring long-lasting durability.
Core hardness HRC 30-40, designed for impact absorption and enhanced toughness.
3. Optimized Performance & Efficiency
Precision-cut gears for improved torque transfer and enhanced drivetrain efficiency.
Heat-treated for maximum strength, reducing wear and extending service life.
Backed by rigorous testing and quality assurance, XJX Gear ring & pinion sets are the ideal choice for those seeking reliability, performance, and durability in their drivetrain upgrades.




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