Product Description
Constructed from 97A durometer polyurethane on a machined steel core, this load wheel is engineered for Caterpillar electric lift truck applications and replaces part number 1055548. Industry-standard Poly XL compound ensures durability in high-cycle pallet truck service.
Specifications
Material & Construction
| Tread Material Specification | Poly XL polyurethane compound, Shore 97A |
| Hub Material | Machined steel |
Performance Properties
| Durometer | 97A |
| Application | Caterpillar electric lift truck applications |
Part Numbers
| Manufacturer Part Number | CT 1055548-XL |
| Replaces Part Number | 1055548 |
| Cross-Reference Part Numbers | CT 1055548, CT1055548-XL, CT1055548, 1055548, CT1055548V-THO |
Frequently Asked Questions
Q: What is Poly XL compound and how does it differ from standard polyurethane?
A: Poly XL is an enhanced polyurethane formulation with a Shore 97A hardness rating, offering increased durability and load capacity compared to standard Shore 95A wheels. XL compound delivers longer tread life in high-cycle pallet truck service and improved performance in demanding material handling environments.
Q: What are the specifications of the CT 1055548-XL?
A: The wheel is constructed from Poly XL polyurethane (97A durometer) bonded to a machined steel core, providing superior durability for Caterpillar electric lift truck applications.
Q: What part number does the CT 1055548-XL replace?
A: The CT 1055548-XL is engineered as a direct replacement for part number 1055548. Cross-reference numbers include CT 1055548, CT1055548, 1055548, and CT1055548V-THO. Confirm your equipment model and serial range match the CT 1055548-XL specification before ordering.
Q: Does Poly XL compound work in cold storage or wet environments?
A: Poly XL is formulated for standard material handling environments. For cold storage or consistently wet floor applications, confirm environmental suitability with product specifications. Extended exposure to freezing temperatures or wet conditions may affect traction and compound flexibility; alternative formulations may be more suitable for those applications.
Q: How long does the CT 1055548-XL last compared to standard Shore 95A wheels?
A: The 97A durometer Poly XL compound typically extends tread life 20-40 percent longer than Shore 95A in comparable high-cycle pallet truck service. Actual lifespan depends on load tonnage, cycle frequency, and floor surface conditions. Regular visual inspection identifies uneven wear or tread degradation signaling replacement timing.
Q: Is the CT 1055548-XL suitable for direct replacement without additional modifications?
A: The CT 1055548-XL is designed as a direct replacement for the original 1055548 part. Verify wheel bore size, hub compatibility, and equipment specification before installation to ensure proper fit and performance.
