Pump Nameplate, Rotation and Port-Mapping Guide
This version focuses on purchase-side identification: compare the complete pump label, shaft, rotation, flange and port orientation before quotation or dispatch.
Pump Nameplate, Rotation and Port-Mapping Guide
This version focuses on purchase-side identification: compare the complete pump label, shaft, rotation, flange and port orientation before quotation or dispatch.
XCMG QY50K Hydraulic Pump 803000260
This pump page focuses on avoiding a costly wrong pump and protecting the replacement from contaminated oil.
Customer priority: Match rotation, shaft, ports and the full pump label.
Hydraulic Interface and Circuit Role
Original reference: 803000260
Machine model, serial number and installed position
Photos of labels, connectors/ports and mounting
Key dimensions and mating-component details
Why Replacement May Be Needed
Low pressure or slow movement may come from the component, but oil supply, settings and downstream leakage must be tested.
Workshop and Installation Notes
Depressurize, cap clean lines, confirm port functions and commission at low load while checking pressure and leaks.
Related reference: XCMG Hydraulic Pump 803000260
Buyer Questions
What should I send for confirmation?
Provide the machine plate, old-part label, wide installation photo and close-ups of every interface.
Can appearance alone confirm fit?
No. Labels, dimensions, interfaces and machine configuration must agree.
What is checked after installation?
Pressure, flow, temperature, noise and leakage.
Export packing: Interfaces are capped or protected, identification is preserved and the part is secured for export.
