Product Description
Brush plate
Frequently Asked Questions
Q: What does a brush plate do in an electric lift truck motor?
A: A brush plate assembly holds the carbon brushes that make electrical contact with the motor commutator. It conducts current to the rotating armature and is essential for motor operation. If the brush plate fails or wears excessively, the motor will lose power or stop functioning entirely.
Q: How do you know when a brush plate needs replacement?
A: Replace the brush plate if you observe loss of drive motor power, intermittent motor engagement, visible arcing or electrical noise from the motor area, or carbon dust accumulation around the motor housing. The brushes themselves wear over time and once they reach minimum length, the plate assembly typically requires replacement.
Q: What is the expected lifespan of a brush plate assembly?
A: Lifespan depends on duty cycle and maintenance. Heavy-use applications typically see brush plate replacement every 3 to 5 years. Light to moderate duty cycles may extend life to 5 to 7 years. Regular motor maintenance and keeping the motor cool improves longevity.
Q: Is YL 510327820 compatible with other lift truck brands besides Yale?
A: This is a Yale OEM part. Verify motor and frame compatibility before ordering. Do not assume cross-compatibility with other manufacturers like Crown, Raymond, or Toyota. Contact our parts team with your exact equipment model to confirm fitment.