Product Description
Brush holder
Specifications
Material & Construction
| Material | Phenolic plastic and brass components |
Part Numbers & Compatibility
| Make | Crown |
| Model | WP3000 |
| Part Number | 82661-A |
| Compatibility | Crown, Toyota, Raymond, Yale, Hyster, Nichiyu electric lift equipment |
| Application | Electric traction motors and pump motors in lift trucks and pallet jacks |
Additional Specifications
| Product Type | Motor Brush Holder Assembly |
| Function | Holds carbon brushes for electrical current delivery to motor rotor |
| Key Features | Electrical insulation, mechanical durability, vibration resistance |
| Motor Type | Electric motors with commutator-brush systems |
Frequently Asked Questions
Q: What is the 82661-A used for?
A: The 82661-A is a brush holder assembly for electric motors in lift trucks and pallet jacks. It holds the carbon brushes that deliver electrical current to the motor rotor.
Q: Which makes and models is the 82661-A compatible with?
A: The 82661-A is compatible with electric lift trucks and pallet jacks made by Crown, specifically models that use the WP3000 motor.
Q: What materials are brush holders typically made from?
A: Brush holders like the 82661-A are typically constructed from phenolic plastic or brass components designed to withstand motor vibration and electrical load. The material provides electrical insulation and mechanical durability.
Q: What are signs that the 82661-A needs replacement?
A: Cracked or broken holder housing, worn brush seats that allow brushes to shift, visible arcing or sparking inside the motor, or excessive carbon dust accumulation indicate brush holder failure. Replace immediately to prevent motor damage.
Q: How does brush holder condition affect motor performance?
A: A worn or damaged brush holder can cause poor brush contact with the commutator, leading to arcing, electrical noise, reduced power delivery, and accelerated brush wear. Regular inspection prevents motor damage.