Product Description
Hyster HY 4077404 polyurethane load wheel assembly engineered for electric pallet trucks W40Z, W45Z, and W45ZHD. Features 95A durometer polyurethane tread for superior traction and wear resistance on warehouse floors. Includes integrated string guards, sealed roller bearings, mounting axle, and assembly hardware. This complete direct replacement provides reliable performance in demanding warehouse environments.
Specifications
Material & Construction
| Wheel Material Composition | Polyurethane tread, 95A durometer hardness rating |
| Bearing Type | Sealed roller bearings |
| String Guards | Integrated string guards included |
Part Numbers & Compatibility
| Part Number | HY 4077404 |
| Extended Part Number | HY 4077404-XL |
| Compatible Equipment Models | Hyster W40Z, W45Z, W45ZHD electric pallet trucks |
Assembly Components
| Included Components | Polyurethane wheel, sealed roller bearings, mounting axle, integrated string guards, assembly hardware |
Frequently Asked Questions
Q: Which Hyster electric pallet truck models use the HY 4077404 load wheel assembly?
A: The HY 4077404 is designed for Hyster W40Z, W45Z, and W45ZHD electric pallet trucks. These are mid-range models in the Hyster electric pallet jack lineup. Confirm your equipment model designation before ordering to ensure correct fitment.
Q: What is the polyurethane hardness rating of the HY 4077404 wheel, and how does it perform on concrete floors?
A: The HY 4077404 features a 95A durometer polyurethane tread. This hardness level provides balanced traction and durability on standard concrete warehouse floors without excessive floor marking. The wheel material resists wear from repeated loading and unloading cycles.
Q: Does the HY 4077404 include integrated string guards?
A: Yes, the HY 4077404 includes integrated string guards. These prevent rope, strapping, and warehouse debris from wrapping around the bearing assembly and axle, reducing maintenance issues and equipment downtime.
Q: What bearing type is used in the HY 4077404 assembly?
A: The HY 4077404 uses sealed roller bearings. Sealed bearing construction protects against contamination from moisture and warehouse dust, extending bearing life and reducing the need for frequent replacement or lubrication maintenance.
Q: Is there an extended or XL version of the HY 4077404?
A: Yes, the HY 4077404-XL is an extended variant with similar specifications and compatibility to the HY 4077404. Consult product specifications to determine which variant suits your equipment and duty cycle.
Q: What components are included with the HY 4077404 complete assembly?
A: The HY 4077404 is a complete load wheel assembly that includes the polyurethane wheel, sealed roller bearings, mounting axle, integrated string guards, and assembly hardware. All components required for this load wheel application to W40Z, W45Z, or W45ZHD equipment are included.