XCMG QY25K Pump 803000411
The CB-KPZH63-50-32-08 code describes a specific multi-section arrangement for QY25K crane functions.
| Customer priority | Customers should confirm section displacements, rotation and port map. |
| Evidence needed | 803000411 CB-KPZH63-50-32-08 Rotation and shaft Section port map Mounting/coupling
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Diagnosis Before Replacement
Slow crane movement can come from pump wear, but relief, valve and cylinder leakage require testing.
Fit, Test and Handover
Clean the tank/circuit, prime, align the coupling and commission each function at low load.
Useful Internal References
XCMG QY50K Hydraulic Pump 803000260 · XCMG Balance Valve 803001825
FAQ
Can a similar CB-KPZH pump fit?
Only with the same full code.
Why test each section?
Each supplies different functions.
What prevents early failure?
Clean oil, priming and correct alignment.
Export preparation: All sections are capped and the pump is crate-secured.
