A: This drift typically happens when the internal gears are worn down or the hydraulic swing brake friction plates inside the device have degraded. Our gearbox contains hardened planetary assemblies that mesh tightly to deliver sharp, responsive braking stopping power.
A: We advise an initial oil flush after the first 100 operating hours to clear break-in wear particles, followed by scheduled oil changes every 1000 hours. Always use extreme-pressure gear oils that match the operating environment.
A: Our team provides full dimensional cross-sections detailing the exact pinion diameter and teeth count. By providing your machine's frame serial number, we can cross-match the configuration to guarantee a perfect drop-in fit.
A: The casing is engineered with optimized thermal dissipation fins that accelerate heat transfer away from the planetary bearings. This prevents the gear oil from thinning out prematurely, protecting internal components up to 120°C.
Q: What quality options are available?
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies






















