Product Description
Brush box assy
Frequently Asked Questions
Q: What is the MI 1075051 brush box assembly used for?
A: The MI 1075051 is a brush box assembly for Mitsubishi electric lift trucks. It houses and positions the spring brushes that conduct electrical current to the motor commutator.
Q: Which Mitsubishi lift truck models use the MI 1075051 brush box?
A: The MI 1075051 brush box assembly is compatible with Mitsubishi electric lift trucks and electric pallet jacks. Confirm your specific model against OEM documentation before ordering.
Q: What is the lifespan of a brush box assembly?
A: Brush box assemblies typically last 3-5 years with normal duty cycles. Lifespan depends on motor usage intensity, electrical load, and maintenance. Replace the assembly when internal wear prevents proper brush seating or electrical contact.
Q: Can the MI 1075051 be used with aftermarket brushes?
A: The MI 1075051 brush box assembly is designed to work with OEM-specification brushes. Use MI 1075050 spring brushes or equivalent Mitsubishi-approved brush sets for proper fit and electrical performance.
Q: What symptoms indicate a failing brush box assembly?
A: Signs of brush box failure include arcing, sparking inside the motor, intermittent loss of power, or resistance buildup during operation. Visual inspection may show worn internal contacts or pitting on the commutator surface.
Q: Are there cross-reference part numbers for the MI 1075051?
A: The MI 1075051 is a Mitsubishi OEM part. If you need cross-references for alternate suppliers or brands, contact our parts team with your equipment model and serial number for guidance.