Product Description
Toyota caster wheel assembly 00590-48204-71-SG featuring a 3.25 inch diameter polyurethane load wheel with integrated string guard protection. Designed for use in Toyota 6HBW30, 8HBW30, 8HBE30, and 8HBE40 series electric pallet trucks. Complete assembly includes mounting bracket for load-bearing caster position. String guard protection prevents rope, strapping, and debris entanglement during operation.
Specifications
Part Numbers
| OEM Part Number | TO 00590-48204-71-SG |
| Base Part Number | 00590-48204-71 |
| Cross-Reference Part Numbers | Related to TO 00590-48204-71-A (assembly without string guards) |
| Compatible Equipment Models | Toyota 6HBW30, 8HBW30, 8HBE30, 8HBE40 series electric pallet trucks |
Frequently Asked Questions
Q: What does the -SG designation mean on the TO 00590-48204-71-SG?
A: The -SG suffix indicates the assembly includes an integrated string guard protection system. String guards prevent rope, strapping, and floor debris from wrapping around the wheel during operation. This feature is important for safety and wheel longevity in environments where loose material or packaging is present.
Q: What are the wheel dimensions on the TO 00590-48204-71-SG?
A: The TO 00590-48204-71-SG features a 3.25 inch diameter polyurethane load wheel paired with a string guard assembly. This smaller diameter compared to the standard 4 inch base part reflects a specific equipment requirement. The assembly also includes a mounting bracket configured for load-bearing caster positions.
Q: Which Toyota electric pallet truck models are compatible with the TO 00590-48204-71-SG?
A: The TO 00590-48204-71-SG is designed for Toyota 6HBW30, 8HBW30, 8HBE30, and 8HBE40 series electric pallet trucks. It may also fit other Millennium profile frame equipped models. Always verify your exact model and serial range match the OEM specification before ordering to ensure correct fitment.
Q: How does the string guard protect the wheel?
A: The integrated string guard is a cage or shield that surrounds the wheel contact area, preventing rope, pallet strapping, cardboard, and other loose material from becoming entangled with the wheel during operation. This reduces wheel damage, improves safety, and minimizes downtime from debris wrapping.
Q: What is the lifespan of the TO 00590-48204-71-SG assembly?
A: The polyurethane wheel typically lasts 18 to 36 months depending on load, hours of operation, and floor conditions. The string guard extends wheel life by preventing debris damage. Inspect the assembly quarterly for wheel wear, string guard damage, or misalignment. Replace if the wheel develops flat spots, cracks, or the string guard becomes bent or corroded.