Product Description
Crown CR 94313 is a 24VDC series wound electric motor designed for pump drive in electric pallet jack trucks, featuring NEMA 56C mounting, 0.625 inch shaft diameter, 9.0 inch overall length, and carbon graphite brush set.
Specifications
Electrical
| Motor Voltage | 24VDC continuous duty |
| Application Voltage Range | Nominal 24VDC |
| Control Voltage | 24VDC |
Material & Construction
| Frame Material | Steel frame, enamel coated |
| End Bell Construction | Cast iron end bells |
Part Numbers
| OEM Part Number | CR 94313 |
Performance
| Duty Cycle | S2-15% intermittent at rated output |
| Service Factor | 1.0 continuous |
Frequently Asked Questions
Q: What are the electrical specifications for the CR 94313 motor?
A: The CR 94313 is a 24VDC series-wound motor for continuous duty operation. It features a 1.0 service factor and S2-15% intermittent duty cycle rating at nominal 24VDC. Control voltage is also 24VDC. Do not exceed these voltage or duty cycle specifications.
Q: What are the physical mounting specifications for the CR 94313?
A: The CR 94313 features NEMA 56C mounting, a 0.625 inch shaft diameter, and 9.0 inch overall length. These specifications are critical for pump drive integration in electric pallet jack hydraulic systems. Verify mounting face dimensions match your pump coupling before ordering.
Q: What materials are used in the CR 94313 motor construction?
A: The CR 94313 features a steel frame with enamel coating for corrosion resistance and cast iron end bells for durability. Carbon graphite brush set provides reliable commutation. These materials are designed to withstand industrial material-handling environments.
Q: Which Crown electric pallet jack models use the CR 94313 motor?
A: The CR 94313 is specified for Crown electric lift truck models using 24VDC pump-drive systems. Cross-reference your truck serial number and electrical schematic to confirm compatibility, as motor specifications vary by model year and voltage class.
Q: How long does the CR 94313 motor typically last?
A: Motor lifespan depends on duty cycle adherence, electrical load, bearing condition, and brush wear. Under rated S2 intermittent service, expect 3000 to 5000 operating hours. Continuous overload or under-voltage operation will reduce life significantly. Monitor brush wear and bearing noise regularly.