BRUSH - ELECTRIC MOTOR (Komatsu KO1517400450)

A worn electric motor brush can cause intermittent power loss or arcing inside the motor housing. This aftermarket replacement brush is cross-referenced to Komatsu part number KO1517400450. The brush conducts current from a stationary terminal to the rotating commutator of an electric motor. When the brush material wears below the minimum length, the spring tension may fail to maintain contact, leading to sparking and reduced motor torque. In a typical usage context, a brush that has worn unevenly can also score the commutator surface, requiring additional repair. The item ships at approximately 0.2 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO1517400450, ko1517400450