Gwk Poly Load Wheel Kit for Mitsubishi PW23 Pallet Trucks

Frequently Asked Questions

Q: What is the durometer rating and core construction of GWK-PW23-LW-XL wheels?
A: GWK-PW23-LW-XL wheels are 97A Shore polyurethane tread bonded over a machined steel core. The higher 97A hardness provides greater abrasion resistance and load-carrying capacity compared to the standard 95A GWK-PW23-LW. Wheel dimensions are 3.25 inches wide by 4.50 inches in diameter. The steel core adds structural rigidity for heavy continuous-duty industrial environments.

Q: Is GWK-PW23-LW-XL compatible with standard Mitsubishi PW23 trucks?
A: Yes, GWK-PW23-LW-XL is designed for Mitsubishi PW23 electric pallet trucks. However, verify that the larger 3.25 x 4.50 inch wheel dimensions do not cause interference with the truck frame, forks, or running surfaces. If your PW23 has been modified or has custom components, test-fit before full installation. The XL variant may fit some PW23 configurations but not others; consult the truck manual or your supplier.

Q: When should I choose GWK-PW23-LW-XL over the standard GWK-PW23-LW?
A: Use GWK-PW23-LW-XL if operating at maximum rated load repeatedly, running on rough or abrasive concrete, or in high-cycle warehouse environments. The 97A hardness and steel core extend service life under heavy duty. Use standard GWK-PW23-LW for typical warehouse picking and stocking where loads are moderate and floors are smooth. XL wheels cost more but last longer in extreme applications. Assess your actual duty cycle before ordering.

Q: What is the expected service life of GWK-PW23-LW-XL wheels?
A: Under heavy continuous duty on abrasive floors, expect 24 to 36 months of service life before replacement becomes necessary. On cleaner warehouse floors with lighter loads, life extends to 36 to 48 months. The steel core resists deformation under load better than standard polyurethane, reducing flat spotting. Inspect wheels quarterly for cracking and tread wear. Heat from friction accelerates wear; slower operational speeds extend wheel life.

Q: Can GWK-PW23-LW-XL wheels be used on Jungheinrich electric trucks?
A: Do not assume compatibility. The larger 3.25 x 4.50 inch dimensions may not fit all Jungheinrich frame geometries. Verify with your Jungheinrich documentation that axle bore size, wheel pocket spacing, and frame clearance match the PW23-LW-XL specification. Using oversized wheels on incompatible equipment causes binding, uneven wear, and operational failure. Contact your supplier if you need to retrofit Jungheinrich equipment.

Q: What is the installation procedure and torque specification for GWK-PW23-LW-XL?
A: Lower the truck forks to ground level and disconnect the battery. Remove the axle fasteners and withdraw the old wheels. Inspect the axle for bending or surface damage; replace if necessary. Slide the new GWK-PW23-LW-XL wheel assembly onto the axle and ensure the bearing hub is fully seated. Apply the OEM torque specification from the Mitsubishi PW23 service manual to the fastener. Do not over-torque; excessive force damages the bearing. Test each wheel spin before returning to service. Installation time is approximately 50 to 70 minutes total.