XCMG QY50K Hydraulic Pump 803000260
XCMG 803000260 is a hydraulic pump reference used on compatible QY50K crane configurations. Exact pump displacement, rotation and control interfaces must be confirmed from the original nameplate.
Identification and Matching
XCMG part 803000260
Complete pump manufacturer code
Rotation and input shaft
Port sizes and orientation
Mounting flange and control type
Application and Service Scenarios
Use after test results confirm internal wear, abnormal case drain, mechanical damage or insufficient flow. Low pressure may also come from suction restriction, relief settings, valve leakage or cylinder bypass.
Inspection and Installation
Clean the circuit, replace contaminated filters, prime the pump and confirm rotation. Start at low load and monitor pressure, noise, temperature and leakage.
Frequently Asked Questions
Is 803000260 sufficient?
Also compare the full pump nameplate and interfaces.
Does low pressure prove pump failure?
No. Test the complete circuit.
Can the pump start dry?
No. Follow the required priming and case-filling procedure.
Export Packing
Ports are sealed and the shaft and controls are immobilized in a reinforced crate.
