A: High case drain backpressure will blow out the shaft seal, letting hydraulic oil leak into the gear section.
A: No, the gear reduction side is shipped dry for safe shipping; mechanics must add high-grade API GL-5 gear oil before tracking.
A: Yes, it features a universal port configuration; simply swap the main hose connections to match the chosen side.
A: A broken planetary gear tooth or a failed roller bearing cage wedged inside the gear reduction system.
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






















