Product Description
Crown GWK-GPW-LW Load Wheel Kit for GPW electric pallet jacks features 3.25 inch diameter by 4.50 inch width Durarun 95A polyurethane wheels with precision sealed bearings, steel axles, and Grade 8 fasteners for direct OEM replacement in electric lift truck applications.
Compatibility: Fits pallet jacks made by Crown, model GPW. SKU: GWK-GPW-LW
Specifications
Physical Specifications
| Tread Hardness | 95 Shore A |
| Finish | Polyurethane tread; wheel core natural finish |
| Bearing Type | Precision sealed bearings |
| Fastener Grade | Grade 8 |
| Compatibility | Crown GPW electric pallet jacks |
Compatibility
| Wheel Core Material | High strength polymer composite |
| Wheel Diameter | 3.25 inches |
| Wheel Width | 4.50 inches |
| Axle Material | Steel |
Frequently Asked Questions
Q: Is GWK-GPW-LW compatible with Crown GPW electric pallet jacks of all serial ranges?
A: GWK-GPW-LW is designed for Crown model GPW electric pallet jacks. Verify your jack serial number on the manufacturer nameplate falls within the GPW production range. If your model is labeled GPW, GWK-GPW-LW is the correct replacement. Do not use on Crown GPW-XL or other Crown models.
Q: What wheel size and material does GWK-GPW-LW specify?
A: GWK-GPW-LW wheels are 3.25 inches diameter by 4.50 inches width with Durarun 95A polyurethane tread. The wheel core is a high-strength polymer composite. 95A Shore durometer is harder than standard poly and provides excellent load capacity and wear resistance for electric lift truck duty.
Q: What grade are the fasteners and axle material in GWK-GPW-LW?
A: GWK-GPW-LW includes Grade 8 fasteners and steel axles. Grade 8 bolts provide superior strength and corrosion resistance. Steel axles ensure durability under the continuous high-cycle demands of electric pallet jacks operating in warehouse environments.
Q: Does GWK-GPW-LW include precision sealed bearings and are they maintenance-free?
A: Yes, GWK-GPW-LW includes precision sealed bearings in each wheel. Sealed bearings are maintenance-free and do not require greasing. They resist contamination from dirt and moisture. If a bearing fails, the wheel assembly must be replaced as a unit.
Q: What diagnostic symptoms indicate that GWK-GPW-LW wheels need replacement?
A: Replace wheels if you notice grinding or squealing noise during operation, side-to-side wobbling of the wheel, visible cracks or chunks missing from the tread, or if the electric lift no longer operates smoothly. Test by lifting an empty truck and listening for bearing noise. A rough grinding sound indicates bearing failure.
Q: Is GWK-GPW-LW installation different from manual pallet jack wheel replacement?
A: Installation process is similar, but electric jacks require disconnection of the battery before work begins for safety. Lift the truck on blocks, unbolt the old wheels using the appropriate wrench size, install GWK-GPW-LW assemblies, and re-torque fasteners to specification. Reconnect battery and test lift operation before returning to service.