Product Description
Caterpillar CT 1055553-XL load wheel for electric lift trucks, manufactured using Poly XL 97A high-performance polyurethane compound. Dimensions. XL3 bonding technology with maximum cut and tear resistance, engineered for highest duty cycle. Supersedes CT1055553-A, also referenced as CT1055553, CT1055553-MIL. Compatible with select Caterpillar lift truck models.
Specifications
Material & Construction
| Tread Material | High-performance polyurethane compound |
| Polyurethane Grade | Poly XL 97A |
| Bonding Technology | XL3 bonding agent with steel core surface finishing |
| Application | Engineered for highest duty cycle with maximum cut and tear resistance |
Part Numbers & Compatibility
| Direct Replacement Part Number | CT 1055553-XL |
| Cross-Reference Part Numbers | CT1055553-A, CT1055553, CT1055553-MIL |
| Supersedes | CT1055553-A |
Frequently Asked Questions
Q: What does the XL designation mean on the CT 1055553-XL?
A: The XL designation indicates this wheel uses Poly XL 97A high-performance polyurethane compound. XL formulations are engineered for maximum cut and tear resistance in the most demanding duty cycles of electric lift truck operations.
Q: How does the CT 1055553-XL compare to the standard CT 1055553?
A: The CT 1055553-XL uses Poly XL 97A (97A durometer) instead of the standard Durarun 95A (95A durometer). The harder 97A polyurethane combined with XL3 bonding technology provides superior cut and tear resistance, making it suitable for highest duty cycle applications.
Q: What is XL3 bonding technology?
A: XL3 bonding technology is an advanced adhesive system that secures the polyurethane tread to the steel core. This technology maximizes cut and tear resistance, reduces premature tread separation, and extends wheel life in severe duty conditions.
Q: What part numbers does the CT 1055553-XL replace?
A: The CT 1055553-XL supersedes CT1055553-A and cross-references to CT1055553 and CT1055553-MIL. If your equipment specifies the older part numbers, the XL version is the upgraded replacement with improved durability performance.
Q: Are the physical dimensions the same as the standard CT 1055553?
A: Yes.
Q: What is the lifespan difference between the CT 1055553-XL and standard wheels?
A: The harder 97A compound and XL3 bonding can extend service life by 20-40% in high-duty applications compared to standard wheels. Actual lifespan depends on duty cycle, load weight, and floor surface conditions.
Q: What equipment is the CT 1055553-XL compatible with?
A: The CT 1055553-XL is designed for Caterpillar electric lift trucks and pallet jacks. Verify compatibility with your specific equipment model before ordering to ensure proper fit and performance.
Q: What is the typical storage recommendation for the CT 1055553-XL?
A: Store wheels in a cool, dry location away from direct sunlight and extreme temperatures. Protect from oils, solvents, and chemicals that can degrade polyurethane. Keep spare wheels in original packaging when not in use.
