Product Description
Brush holder
Frequently Asked Questions
Q: What is the 3034593 brush holder and what does it do?
A: The 3034593 brush holder is an assembly that secures carbon brushes against the rotating armature commutator in the electric motor. It maintains proper brush contact and spring tension to ensure continuous electrical conduction during motor operation.
Q: Which electric lift truck models use the 3034593 brush holder?
A: The 3034593 is compatible with electric lift trucks from Crown, Toyota, Raymond, Yale, Jungheinrich, and Hyster. Compatibility depends on motor type and lift truck model year. Confirm your specific equipment before ordering.
Q: What materials and specifications does the 3034593 brush holder have?
A: The 3034593 brush holder is constructed from molded phenolic or bakelite material with stainless steel springs. The spring tension is calibrated to maintain consistent brush pressure against the commutator. Contact us with your lift truck model for exact specifications.
Q: What failure symptoms indicate the 3034593 brush holder needs replacement?
A: Replace the brush holder if the motor does not start, loses power intermittently, makes grinding noise from the motor, or shows visible cracks in the phenolic housing. Worn springs that lose tension also require replacement.
Q: How long does the 3034593 brush holder typically last before wear?
A: Brush holder lifespan depends on motor duty cycle and brush wear. In typical warehouse operations, expect 3-5 years of service. Inspect spring tension and phenolic condition annually. Replace assemblies showing spring relaxation or material brittleness.