SU 641-XL

Frequently Asked Questions

Q: What does the XL designation mean on the SU 641-XL?
A: XL typically indicates an extra-large or extra-wide tread width on the load wheel. This design is intended to improve weight distribution and reduce bearing stress in high-capacity electric lift truck applications. Confirm your equipment supports this width before installation.

Q: Is the SU 641-XL compatible with Toyota, Crown, and Raymond electric pallet jacks?
A: Compatibility depends on the specific model and serial range. XL wheels are wider than standard assemblies, so you must verify the mounting bracket and axle clearance match your equipment. Contact us with your equipment model and serial number to confirm fitment.

Q: What material is the SU 641-XL tread made from?
A: Material specifications for the SU 641-XL are available upon request. Common tread materials for load wheels are polyurethane, high-traction polyurethane, or solid elastomer compounds. We can provide exact material and durability data when you contact us with the part number.

Q: How do I install the SU 641-XL on my electric lift truck?
A: Installation requires removing the axle pin or bolt and sliding off the old wheel. Slide the SU 641-XL onto the axle, ensuring the inner bore and shoulder fits smoothly. Reinstall the axle pin or bolt and check for side-to-side play. If the wheel is wider than the original, ensure it does not contact the equipment frame or leg.