XCMG Gear Pump 20100603 / 20100604: Application and Matching Guide
This gear pump supplies hydraulic flow to a compatible crane auxiliary circuit; rotation and shaft interface must match the drive.
For a faster quotation: send part reference 20100603 or 20100604, clockwise or counter-clockwise rotation viewed from shaft, mounting flange and shaft spline or key, together with the machine model and installation photo.
Pump Rotation, Shaft, Flange and Port Verification
part reference 20100603 or 20100604
clockwise or counter-clockwise rotation viewed from shaft
mounting flange and shaft spline or key
inlet/outlet port size and orientation
Where This Part Is Used
Used in selected XCMG crane hydraulic power circuits driven by a PTO, engine accessory or auxiliary motor.
Failure Clues and Workshop Check
Low flow, whining, overheating or metal contamination can also be caused by suction restriction, wrong oil viscosity or drive misalignment.
Installation and Handover
Prime the pump, clean or replace contaminated oil and filters, align the coupling, verify rotation before startup and monitor pressure without dead-heading.
Related Parts and Technical Reference
See PR70 power take-off for XCMG crane carrier when checking the surrounding system. The highlighted link helps buyers compare related components without leaving the parts catalogue.
Buyer FAQ
What must be confirmed before ordering this gear pump?
Confirm part reference 20100603 or 20100604; clockwise or counter-clockwise rotation viewed from shaft; mounting flange and shaft spline or key; inlet/outlet port size and orientation.
Are 20100603 and 20100604 always interchangeable?
No. Rotation, porting or drive details may differ; compare the complete pump specification.
Export Packing
Ports, machined faces and vulnerable fittings are protected against moisture and impact, with the confirmed reference marked on the export package.
