Product Description
Crown CR 077804 Durarun 95A polyurethane load wheel, engineered for electric lift truck applications with moderate durometer for smooth load support. Designed to Crown specifications for compatibility with Crown electric lift trucks.
Specifications
Dimensions
| Wheel Size |
Material
| Material Specification | Polyurethane |
| Hardness Rating | 95A Shore A Durometer |
| Wheel Type | Load Wheel |
| Product Line | Durarun |
Part Information
| Part Number | CR 077804 |
| Manufacturer | Crown |
| Application | Electric Pallet Jacks and Lift Trucks |
Frequently Asked Questions
Q: What are the specifications of the CR 077804 Durarun load wheel?
A: The CR 077804 is a Crown Durarun polyurethane load wheel with 95A Shore A durometer (hardness rating) and monolithic polyurethane construction. This moderate durometer provides good balance between durability and load support with smooth operation on standard warehouse flooring.
Q: What equipment is the CR 077804 designed for?
A: The CR 077804 is a Crown-manufactured load wheel designed for Crown electric pallet jacks and lift trucks. Verify exact compatibility with your specific equipment model before ordering, as different Crown models may have varying wheel mounting specifications.
Q: What is the significance of the 95A durometer rating?
A: The 95A durometer of the CR 077804 provides moderate hardness, offering excellent balance between durability and load support with reduced vibration transmission. This rating is suitable for general warehouse applications on standard flooring. Higher durometer wheels (98A+) are harder and more wear-resistant but transmit more vibration, while lower durometers are softer and better for shock absorption.
Q: How long does a CR 077804 load wheel typically last?
A: Load wheel lifespan depends on equipment usage frequency, floor conditions, load weight, and maintenance practices. Polyurethane wheels typically last 2000 to 5000 hours of operation before significant wear occurs. Replace the wheel when flat spots develop.
Q: Can the CR 077804 be used in cold storage or wet environments?
A: The CR 077804 is a standard polyurethane compound suitable for general indoor warehouse applications. For wet floors or cold storage environments (below 32°F), consider high-traction or cold-storage polyurethane compound wheels instead, which offer superior grip and traction in those conditions.
