Product Description
Brush plate
Frequently Asked Questions
Q: What electric lift trucks use brush plate BA 993961?
A: Brush plate BA 993961 is a motor component compatible with electric pallet jacks and lift trucks from Crown, Toyota, Raymond, and equivalent manufacturers. This part is used in DC motor assemblies to maintain electrical contact and commutation. Verify your trucks motor voltage (typically 24V, 48V, or 80V) before ordering.
Q: What material is brush plate BA 993961 made from?
A: The brush plate is manufactured from phenolic resin or reinforced polymer composite with embedded copper or brass contact points. This material provides electrical conductivity, wear resistance, and stability under the heat and vibration generated during motor operation.
Q: What is the typical lifespan of brush plate BA 993961?
A: Brush plates typically last 3-5 years depending on motor run-time, operating temperature, and brush contact wear. Heavy-duty or continuous-use operations experience faster wear. Regular motor maintenance helps extend component life and prevents arcing or electrical damage.
Q: How do I know if BA 993961 needs replacement?
A: Signs of wear include visible arcing damage on the brush plate surface, carbon buildup or pitting, reduced motor performance, intermittent power loss, or visible sparking at the motor terminals. A failing brush plate reduces electrical efficiency and can damage the motor commutator.
Q: What maintenance extends the life of BA 993961?
A: Keep the motor assembly clean and free of debris. Periodically inspect brush contacts for wear and carbon accumulation. Ensure proper brush tension and electrical connections remain tight. Store the truck in a dry location to minimize moisture damage to electrical components.
