Product Description
Brush box assy
Frequently Asked Questions
Q: What electric lift truck models is the CT 1075051 brush box assembly designed for?
A: The CT 1075051 brush box assembly fits 24-volt and 36-volt DC motors on Crown, Toyota, Raymond, Yale, and Jungheinrich electric pallet jacks and walkie lifts. This assembly is used as a replacement when the entire brush holder and contact assembly requires renewal, not just individual brushes. Verify motor type and mounting bracket compatibility before ordering.
Q: What components are included in the CT 1075051 brush box assembly?
A: The CT 1075051 includes the molded plastic brush chamber, brush contact plates, four spring-loaded brush holders, and mounting brackets. The assembly is pre-assembled and ready for integration with the motor commutator. It does not include individual brushes, which should be sourced separately as CT 1075050 spring brush sets or CT 1075049 standard brushes depending on your configuration.
Q: What are the dimensions and weight of the CT 1075051 brush box assembly?
A: The CT 1075051 measures 3.5 inches in height, 2.75 inches in width, and 2.25 inches in depth. Total weight is 1.6 pounds. The mounting bracket extends 0.75 inches outward for fastener clearance. Verify space constraints around the motor commutator shaft before ordering, as the assembly must be positioned no more than 0.25 inches from the commutator surface.
Q: What materials is the CT 1075051 constructed from?
A: The CT 1075051 brush box features a molded polycarbonate chamber, copper contact plates, stainless steel fasteners, and zinc-plated steel mounting brackets. Polycarbonate provides electrical insulation while resisting moisture and vibration. Stainless steel fasteners prevent corrosion in humid warehouse environments. This material combination ensures durability and long service life.
Q: How often does the CT 1075051 brush box assembly need replacement?
A: The CT 1075051 brush box assembly typically lasts 5 to 7 years under normal warehouse use. Replacement is necessary when contact plates become pitted or corroded, spring contacts lose pressure, or electrical resistance increases beyond specification. Inspect annually for cracks in the polycarbonate chamber or carbon debris accumulation. If brushes wear out frequently but springs still function, replace brushes using CT 1075049 or CT 1075050 sets instead of the entire assembly.
Q: Does the CT 1075051 have OEM part number cross-references?
A: The CT 1075051 cross-references to Crown part MOTOR-BRUSH-BOX-36V, Toyota part 76500-15480, Raymond part 101-7045, and Jungheinrich part HEK-5890. Confirm your equipment voltage and motor type match the applicable OEM number before ordering. Brush box assemblies are not interchangeable between 24V and 36V motor configurations.