Product Description
Load Wheel Assy, Lube Bearings, String Guards & Riser Hyster, HY4077404-XL
Frequently Asked Questions
Q: What is the difference between the HY 4077404 and HY 4077404-XL load wheel assemblies?
A: The HY 4077404-XL is an extended variant designed with enhanced durability compared to the standard HY 4077404. The XL designation indicates thicker components, higher load capacity, or premium bearing construction. Both versions are compatible with Hyster W40Z, W45Z, and W45ZHD electric pallet trucks. Verify your equipment duty cycle and load requirements before selecting the appropriate version.
Q: Does the HY 4077404-XL use sealed or lubricated bearings?
A: The HY 4077404-XL features lubricated bearings with integrated string guards and riser components. Lubricated bearing construction allows for periodic maintenance and re-lubrication, which can extend bearing life in high-duty warehouse environments compared to sealed-only designs.
Q: What wheel material and tread composition does the HY 4077404-XL use?
A: The HY 4077404-XL wheel is manufactured from polyurethane with a durable compound formulation optimized for material handling equipment. The tread design ensures reliable performance on concrete and smooth warehouse floors typical of electric pallet truck operation.
Q: Which Hyster electric pallet truck models are compatible with the HY 4077404-XL assembly?
A: The HY 4077404-XL is compatible with Hyster W40Z, W45Z, and W45ZHD electric pallet trucks. These are popular compact and mid-range electric models. Always verify your equipment model number and serial range to ensure correct fitment before ordering.
Q: What does the complete HY 4077404-XL assembly include?
A: The HY 4077404-XL is a complete load wheel assembly that includes the polyurethane wheel, lubricated bearing construction, integrated string guards, riser component, mounting axle, and all fastening hardware needed for replacement.
Q: How should the HY 4077404-XL wheel assembly be maintained?
A: Periodically inspect the bearings and re-lubricate as needed to maintain optimal performance. Check string guards for wear and ensure the riser component is secure. Refer to your equipment manufacturer's maintenance schedule for specific maintenance intervals and bearing lubrication specifications.
