A: Excessive swing drift when stopping, a noticeable delay in upper-structure rotation response, and dark, burnt-smelling hydraulic fluid are clear fault indicators. When the disc friction lining degrades, the clutch cannot hold pressure, resulting in slippage and localized gearbox overheating.
A: Technicians must completely submerge and soak the new friction plates in clean transmission oil for at least twenty minutes before assembly. The entire clutch housing must be flushed to remove old metallic particles, and plates must be stacked in the exact alternating sequence specified by the manual.
A: Cross-examine the outer tooth count, thickness, and exact outer/inner diameter dimensions with the parts specification catalog for DH220, DH225, or DH260 models. Confirming these physical dimensions prior to ocean freight loading prevents costly layout and application mismatches.
A: RITO utilizes an advanced sintered metallic composite formula bonded to a high-tensile core. This design resists thermal expansion deformation and prevents material shedding even during constant directional reversals, maintaining stable holding power up to peak temperatures.
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





















