Product Description
The GW 9144 poly load wheel is designed specifically for electric pallet jacks, providing exceptional durability and performance. Its robust construction ensures reliable operation in various heavy-duty applications.
Specifications: 3.250 inch diameter x 4.500 inch width (3.250" x 4.500" | 3.25 x 4.5 wheel | 3-1/4 x 4-1/2 | 82.55mm x 114.30mm)
• High-strength steel core for enhanced durability
• Polyurethane tread rated for 95A hardness for superior traction
• Engineered for electric lift truck load wheel applications
This wheel is compatible with a variety of electric pallet truck models, making it a versatile choice for your material handling needs.
Specifications
Material
| Polyurethane Hardness | 95A Shore durometer |
| Hub Material | High-strength steel core |
Part Numbers
| OEM Part Number | GW 9144 |
| Manufacturer Part Number | GW 9144 |
Wheel Dimensions
| Outside Diameter | 3.25 |
| Width Side to Side | 4.5 |
Frequently Asked Questions
Q: What equipment is GW 9144 designed for?
A: GW 9144 is a poly load wheel designed specifically for electric pallet jacks. The 3.250 inch diameter x 4.500 inch width (82.55mm x 114.30mm) with 30mm bearing bore is a standard configuration. GW 9144 handles heavy-duty warehouse and industrial applications where durability is critical.
Q: Why does GW 9144 have a steel core hub?
A: The high-strength steel core in GW 9144 provides structural rigidity and extends lifespan under sustained heavy loads. The steel hub distributes force evenly through the polyurethane tread, preventing hub failure. This design is superior to wheels with plastic or aluminum hubs for industrial applications.
Q: What is the difference between 95A durometer in GW 9144 and softer wheel ratings?
A: GW 9144 uses 95A Shore durometer polyurethane, which is medium-hard. This rating provides excellent traction and wear resistance on concrete and composite warehouse floors. Softer wheels (85A-90A) offer smoother rides but wear faster on rough surfaces. GW 9144 balances durability and performance for industrial use.
Q: Is GW 9144 compatible with all electric pallet jack models?
A: GW 9144 fits electric pallet jacks using 3.250 inch diameter x 4.500 inch width wheels with a 30mm bearing bore. Verify your equipment specifications before ordering. Many major brands use this standard size, but older or specialty models may require different dimensions.
Q: When should I replace GW 9144 wheels?
A: Replace GW 9144 wheels when you see flat spots, significant wear reducing diameter, cracks, or chunks missing from the tread. If the jack pulls to one side or handling feels rough, inspect all wheels. Replace wheels in sets to maintain balanced load distribution and consistent steering response.
Q: Can I repair GW 9144 wheels or must they be replaced?
A: GW 9144 wheels cannot be repaired. Do not attempt to patch, glue, or grind worn wheels. Wheel repair compromises safety and accelerates failure. Always replace with new units. Using damaged or repaired wheels creates liability and causes jack instability during material handling operations.