Product Description
Brush Spring Set
Frequently Asked Questions
Q: What is the function of the BA EP477 brush spring set?
A: The BA EP477 brush spring set provides the necessary contact pressure to hold brushes firmly against the motor commutator. These springs maintain electrical contact and ensure consistent motor performance across varying load and speed conditions.
Q: What equipment models use the BA EP477 brush spring set?
A: The BA EP477 is compatible with electric lift trucks and pallet jacks from Crown, Toyota, Raymond, and similar OEM manufacturers. Springs are typically standardized, but verify your motor type and voltage rating before ordering.
Q: How do I know if the BA EP477 springs are worn out?
A: Worn springs lose tension and cannot maintain proper brush pressure against the commutator. Symptoms include arcing, reduced power, intermittent electrical connection, and increased brush wear. Replace the spring set if brushes wear unevenly or motor performance is erratic.
Q: Are BA EP477 springs material-specific or application-specific?
A: The BA EP477 springs are designed for consistent force delivery across a range of operating temperatures and voltage levels found in material handling equipment. Spring material is typically stainless steel or carbon steel for durability and corrosion resistance.