Product Description
Load Wheel Assy, Lube Bearings, String Guards & Riser Hyster, HY4077404-XL
Frequently Asked Questions
Q: What is the difference between HY 4077404 and HY 4077404-XL load wheel assemblies?
A: The HY 4077404-XL is an extended variant with enhanced durability compared to the standard HY 4077404. The XL designation typically indicates thicker components, higher load capacity, or premium bearing construction. Both 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 uses lubricated bearings with string guards and riser integration. Lubricated bearing construction allows for periodic maintenance access and re-lubrication, which can extend bearing life in high-duty warehouse environments compared to sealed-only designs.
Q: What polyurethane hardness and tread material is the HY 4077404-XL wheel made from?
A: The HY 4077404-XL wheel is manufactured from polyurethane tread material with a durable compound formulation optimized for material handling equipment. The specific hardness rating and tread design ensure reliable performance on concrete and smooth warehouse floors typical of electric pallet truck operation.
Q: Which Hyster electric pallet truck models accept 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. Verify your equipment model number and serial range to ensure correct fitment and compatibility before ordering.
Q: What components make up the complete HY 4077404-XL assembly?
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. This is a bolt-on replacement assembly requiring no additional components.