XCMG Crane Pulley 440×150: Application and Matching Guide
The 440×150 sheave supports wire-rope direction changes inside a compatible XCMG crane boom or lifting arrangement, where dimensional accuracy controls rope alignment.
For a faster quotation: provide caliper measurements, bearing markings, rope diameter, side-view photos and the exact crane model.
Sheave Width, Groove and Bearing Verification
440 mm outside diameter and 150 mm overall-width reference
Number and profile of rope grooves
Bearing number, bore and axle diameter
Side clearance within the pulley bracket
Where This Part Is Used
It can be installed in selected boom or hook reeving positions. The 150 mm width distinguishes it from nearby 160 mm variants, but internal bearing details still require confirmation.
Failure Clues and Workshop Check
Look for flange chipping, deep rope impressions, wobble, overheating and rough bearing rotation. Misalignment elsewhere in the boom can create the same wear pattern.
Installation and Handover
Clean the axle and bracket, verify spacers, torque retainers correctly and rotate the sheave by hand before threading the rope and testing under gradually increased load.
Related Parts and Technical Reference
See XCMG crane pulley 440×160 when checking the surrounding system. The highlighted link helps buyers compare related components without leaving the parts catalogue.
Buyer FAQ
Is this interchangeable with the 440×160 pulley?
Not automatically. Width, hub offset, bearing and groove geometry can differ despite the same outside diameter.
What photo is most useful for identification?
A straight side view showing the hub and a second image of the groove and bearing markings are most useful.
Export Packing
Bearing faces and grooves receive rust and impact protection; the 440×150 reference is shown on the outer package.