Product Description
Durarun 95A Polyurethane Load Wheel Kit (GWK-PW23-LW) for Mitsubishi PW23 electric pallet trucks. Kit includes OEM-spec load wheels, axles, sealed bearings, and fasteners. Direct replacement for PW23 series, engineered for electric lift truck continuous duty cycles.
Compatibility: Fits pallet jacks made by Mitsubishi, model PW23. SKU: GWK-PW23-LW
Specifications
Material & Construction
| Wheel Material | Polyurethane elastomer, 95A hardness |
| Bearing Material | Sealed steel ball bearing |
Part Numbers
| Manufacturer Part Number | GWK-PW23-LW |
| OEM Part Number | GWK-PW23-LW |
| Compatible Models | Mitsubishi PW23 electric pallet truck |
Performance
| Duty Cycle Rating | Designed for continuous duty industrial lift truck operation |
Frequently Asked Questions
Q: Is GWK-PW23-LW suitable for the Mitsubishi PW23 electric pallet truck?
A: Yes. GWK-PW23-LW is an OEM-specification load wheel kit engineered directly for Mitsubishi PW23 electric pallet trucks. It includes polyurethane tread wheels at 95A hardness, sealed steel ball bearings, and fasteners. The kit meets the continuous duty cycle rating required for electric lift truck operations.
Q: What is the difference between GWK-PW23-LW and GWK-PW23-LW-XL?
A: GWK-PW23-LW uses standard 95A durometer polyurethane wheels. GWK-PW23-LW-XL uses harder 97A Shore polyurethane over a machined steel core with larger 3.25 x 4.50 inch wheel dimensions. The XL variant is designed for heavier-duty applications and continuous high-load cycles. Choose XL if operating at maximum rated load repeatedly or on abrasive surfaces. Standard PW23-LW is suitable for typical warehouse duty.
Q: Can I install GWK-PW23-LW on a Jungheinrich electric pallet truck?
A: Do not assume compatibility without verification. While some Jungheinrich and Mitsubishi models may share similar frame geometry, bearing bore sizes and axle specifications can differ. Contact your supplier with the exact Jungheinrich model number to confirm axle bore ID and wheel diameter match the PW23 specification. Mismatched wheels cause operational failure and safety risks.
Q: What is the continuous duty cycle rating for these wheels?
A: GWK-PW23-LW is rated for industrial continuous duty electric lift truck operation. Continuous duty means repeated lift, lower, push, and pull cycles without cool-down breaks. At 95A hardness, the polyurethane can handle sustained friction and heat generation without degradation. Do not exceed the truck manufacturers maximum load rating. Wheel life under continuous duty is typically 18 to 30 months depending on load distribution and floor conditions.
Q: How do I diagnose bearing failure in a PW23 load wheel?
A: Listen for grinding, squealing, or rumbling noise from the wheel area during operation. Manually spin each wheel with the truck lifted; a good bearing spins freely for multiple rotations. A failing bearing resists spinning, makes noise, or feels rough. If the truck pulls left or right even on a level floor, one wheel bearing may be failing. Heat buildup in the wheel hub is also a diagnostic sign. Replace the wheel assembly immediately if bearing failure is suspected.
Q: What is the installation procedure for GWK-PW23-LW?
A: Park the truck on a level surface and lower the forks fully. Disconnect the battery. Remove the bolt and fastener securing each load wheel to the axle. Slide the old wheel off and inspect the axle for damage or corrosion. Clean the axle. Slide the new wheel assembly onto the axle, ensuring the bearing is fully seated in the hub. Torque the fastener to the specification in the Mitsubishi PW23 service manual. Reconnect the battery and test wheel spin. Total installation time is 45 to 60 minutes.