CR 077804-A

Frequently Asked Questions

Q: What is the difference between CR 077804 and CR 077804-A?
A: The CR 077804-A is a complete wheel assembly that includes the polyurethane load wheel and associated hardware, while CR 077804 may be the wheel component only. The CR 077804-A is designed for drop-in replacement on Crown electric lift trucks and pallet jacks without additional components.

Q: What are the specifications of the CR 077804-A load wheel assembly?
A: The CR 077804-A features high-performance polyurethane construction with 95A Shore A hardness rating and monolithic polyurethane tread design. The assembly is engineered for Crown electric lift trucks and pallet jacks with specifications optimized for smooth load support and durability.

Q: Is the CR 077804-A compatible with non-Crown equipment?
A: The CR 077804-A is designed for Crown electric lift trucks and pallet jacks. Compatibility with other brands depends on identical mounting dimensions and axle specifications. Verify your equipment specifications match before ordering.

Q: What is the expected service life of the CR 077804-A assembly?
A: Assembly lifespan depends on equipment usage intensity, floor surface conditions, and load weight. Polyurethane wheels typically perform reliably for 2000 to 5000 hours before replacement becomes necessary. Monitor for flat spots, diameter loss, or reduced traction.

Q: How do I know if my CR 077804-A assembly needs replacement?
A: Replace the CR 077804-A assembly if you observe flat spots on the wheel, diameter reduction exceeding 1/8 inch, visible cracks or gouges, reduced traction, or increased vibration during operation. Visual inspection should occur regularly during maintenance routines.