Product Description
Load Wheel, Soft
Frequently Asked Questions
Q: What does the S designation mean on the S640S load wheel?
A: The S designation indicates soft tread compound. The S640S uses a softer polyurethane formulation compared to standard wheels, providing enhanced grip and reduced floor marking on sensitive surfaces.
Q: What is the S640S compatible with?
A: The S640S is designed for electric lift trucks from OEM manufacturers including Crown, Toyota, Raymond, Yale, and Hyster. It fits the same bore and width specifications as the standard S640. Verify your equipment dimensions before ordering.
Q: When should I use the S640S instead of the standard S640?
A: Use the S640S in environments requiring floor protection, such as polished concrete, finished wood, or sealed floors. The soft tread reduces marking and provides better traction on smooth surfaces. Standard S640 wheels are suitable for typical unfinished concrete warehouse floors.
Q: Does the soft compound of the S640S affect durability?
A: Soft compound wheels typically experience faster tread wear compared to standard formulations due to increased surface contact. In high-use environments, the S640S may require more frequent replacement. Use the S640S only when floor protection justifies the increased maintenance cost.
Q: How should the S640S be maintained?
A: Inspect the S640S regularly for excessive tread wear and flat spots. Clean the wheel surface frequently to maintain grip and prevent buildup of floor residue. Ensure bearing lubrication and proper equipment alignment to extend wheel lifespan.