Product Description
Drive Tire Assembly for Hyster electric pallet jacks. This factory-spec tire assembly features an X-groove tread profile and industrial polyurethane construction press-fit to a machined steel hub. Engineered for heavy-duty warehouse and dock environments, delivering reliable traction and durability on electric lift truck drive axles. Direct replacement component designed for Hyster W45Z HD and compatible electric pallet jack models.
Specifications
Compatibility
| Compatible Equipment Make | Hyster |
| Compatible Equipment Models | W45Z HD, select electric pallet truck models |
Material & Construction
| Tire Material | Industrial polyurethane, Shore A 92 hardness |
| Tread Profile | X-groove tread |
| Hub Material | Machined steel with powder coat finish |
| Construction Method | Press-fit assembly |
Part Numbers
| Factory Part Number | HY 4077451-XG |
| Alternative Format | HY4077451-XG |
| Supersedes | HY 4077451 |
| Application | Drive tire assembly for electric pallet jack drive axle |
Frequently Asked Questions
Q: What is the 4077451-XG drive tire assembly?
A: The 4077451-XG is a factory-spec drive tire assembly designed for Hyster electric pallet jacks. It features an industrial polyurethane tire with Shore A 92 hardness press-fit to a machined steel hub with powder coat finish and X-groove tread profile for superior traction and durability in warehouse environments.
Q: Which Hyster models is the 4077451-XG compatible with?
A: The 4077451-XG is designed as a direct replacement for the Hyster W45Z HD and select electric pallet truck drive axle models. For comprehensive model compatibility, consult your Hyster equipment manual or contact the manufacturer.
Q: What are the material specifications for this tire assembly?
A: The tire is constructed from industrial polyurethane with Shore A 92 hardness, providing excellent wear resistance and load capacity. The hub is machined steel with a durable powder coat finish for corrosion protection and extended service life.
Q: What does Shore A 92 hardness mean?
A: Shore A 92 represents a high-durometer polyurethane formulation. This rating indicates exceptional hardness and durability, making the tire resistant to wear, abrasion, and deformation under heavy loading on electric pallet jacks and warehouse equipment.
Q: How does the X-groove tread profile improve performance?
A: The X-groove tread pattern is designed to enhance traction, stability, and load distribution on drive wheels. This tread geometry reduces slipping, improves lateral control, and supports consistent performance across various warehouse floor surfaces.
Q: What is the part number replacement history?
A: The 4077451-XG is the current factory part number. It supersedes the earlier part number HY 4077451. Use the newer 4077451-XG designation for all ordering and inventory management.
Q: Is this a factory-spec or aftermarket component?
A: The 4077451-XG is a factory-spec direct replacement part from Hyster. It meets original equipment specifications and is designed to integrate seamlessly with Hyster electric pallet jack drive axle systems.