Dedicated Technical Support & Original Industry Standards
🔵 Factory-calibrated CB-KPZH63/50/32B1F1J1 four-stage tandem gear pump assembly combining four independent gear pump stages into one compact unit, delivering simultaneous multi-circuit hydraulic flow for XCMG QY20B through QY70K truck crane and 30T crawler crane main, boom, winch, and slewing systems.
🔵 Right-hand rotation, 2200 rpm rated speed, 200 bar rated pressure pump body with OEM-standard mounting flange and port connections ensures direct bolt-on replacement across multiple XCMG crane models without field modification.
🔵 KMN provides dedicated VIN/nameplate cross-reference verification against XCMG technical databases to confirm exact model compatibility, preventing costly downtime from incorrect part selection.
112107413 Vehicle hydraulic system piping 112105038 Truck crane
1 112106501 Lifting piping 1
2 112104989 Extension and telescopic boom piping 1
3 112107421 Rotation piping 1
4 112107423 Inlet and outlet oil as well as leakage piping
5 112104987 Piping for pilot control 1
