Product Description
Armature
Specifications
Material & Construction
| Core Material | Laminated Steel |
Part Numbers & Compatibility
| Make | Crown |
| Model | 1.0RCTF |
| Part Number | CR 084678 |
| Application | Electric Lift and Travel Motors |
| Compatible Equipment Type | Crown Electric Pallet Jacks and Lift Trucks |
Additional Specifications
| Product Type | DC Motor Armature |
| Windings | Copper Wire |
| Shaft Material | Hardened Steel |
| Expected Service Life | 2000-4000 Operating Hours |
Frequently Asked Questions
Q: What is the purpose of the CR 084678 part in lift truck motors?
A: The CR 084678 is the rotating component inside DC electric motors used on Crown electric pallet jacks. It converts electrical current into mechanical rotation, providing the power needed for lift and travel functions.
Q: Which Crown electric lift truck models use the CR 084678 part?
A: The CR 084678 fits Crown electric pallet jacks and electric lift trucks with standard DC motor systems. Verify your equipment motor specifications against the parts list to confirm compatibility before ordering.
Q: What materials is the CR 084678 part made from?
A: The CR 084678 contains a laminated steel core with copper wire windings. The shaft is typically hardened steel to withstand bearing loads and torque transmission. This construction provides durability in industrial material handling environments.
Q: What causes failure of the CR 084678 part and how long do they typically last?
A: The CR 084678 typically lasts 2000 to 4000 operating hours. Failure occurs from winding insulation breakdown due to heat, moisture, or contamination; bearing wear causing shaft misalignment; or commutator wear reducing electrical contact. Proper motor cooling and maintenance extend service life.
Q: What are common failure symptoms of the CR 084678 part?
A: Failure symptoms include loss of lift or travel power, excessive motor noise or grinding, reduced performance under load, or complete motor shutdown. Some equipment will not respond to control inputs. If you suspect part failure, cease operation immediately to prevent additional motor damage.
Q: How do I know if the CR 084678 is the right replacement part for my equipment?
A: Check your equipment's motor specifications and compare them with the part description. Ensure it is compatible with Crown electric pallet jacks and electric lift trucks with standard DC motor systems.