Product Description
The Crown CR 77080-XL is a premium load wheel engineered for electric pallet jacks and lift trucks operating in high-volume warehouse and material handling environments. Featuring enhanced polyurethane construction with steel core support, this wheel delivers superior durability and extended service life compared to standard alternatives. A direct replacement for CR77080 and CR77080-SMH models, it provides reliable performance and drop-in compatibility across Crown electric equipment platforms.
Specifications
Dimensions
| Outside Diameter | 5 inch |
| Tread Width | 4.12 inch |
| Bore | 2.44 inch |
Material & Construction
| Material | Cushothane XL polyurethane with steel core and shoulder bearing assembly |
| Tread Hardness | 97A Shore durometer |
| Bonding Process | XL3™ mechanical and chemical bond, no bond separation guaranteed |
Part Numbers
| Part Number | CR 77080-XL |
| Cross-Reference Part Numbers | Replaces CR77080, supersedes CR77080-SMH, equivalent to CR077080-XL |
| Equivalent Part Numbers | CR77080, CR77080-SMH, CR077080-XL |
Frequently Asked Questions
Q: What are the key differences between the CR 77080-XL and the standard CR 77080?
A: The CR 77080-XL features Cushothane XL polyurethane at 97A hardness compared to the standard CR 77080 at 95A hardness. The XL variant includes a steel core assembly designed for extended wear and higher load capacity in demanding warehouse environments. Both share 5.00 inch OD, 4.12 inch tread width, and 2.44 inch bore dimensions.
Q: What is the hardness rating and material composition of the CR 77080-XL?
A: The CR 77080-XL is constructed from Cushothane XL polyurethane with a 97A Shore durometer hardness rating. The 2-point hardness increase over standard wheels provides enhanced durability and extended tread life in high-volume material handling operations.
Q: What parts does the CR 77080-XL supersede or replace?
A: The CR 77080-XL supersedes and replaces CR77080 and CR77080-SMH. It is equivalent to CR077080-XL in OEM designation format. The XL version is the upgrade choice for applications requiring extended wheel life and higher load durability.
Q: Is the CR 77080-XL compatible with Crown electric lift trucks that use CR 77080 wheels?
A: Yes. The CR 77080-XL shares identical mounting dimensions (5.00 inch OD, 2.44 inch bore, 4.12 inch tread width) with the CR 77080 and CR 77080-SMH, making it a direct drop-in replacement on Crown electric pallet trucks. The higher durometer provides enhanced performance in heavy-duty applications.
Q: What assembly features does the CR 77080-XL include?
A: The CR 77080-XL includes a steel core and shoulder bearing assembly. This construction combines the strength of steel core bonding with shoulder bearing support for high-capacity load handling and smooth rotation during extended warehouse operations.