Makita cb304 Carbon Brush Set of 2

Product Description

The MAKITA cb304 is a replacement AC carbon brush set containing two brushes designed for use in compatible Makita power tools and equipment. Carbon brushes are wear components that maintain electrical contact between the stationary wiring and the rotating armature inside a motor. As they wear, motor performance degrades and replacement is required to restore proper operation. This set is an OEM-style replacement intended for installation by qualified technicians or experienced tradespeople performing routine motor maintenance.

Carbon brush replacement is a standard maintenance task on universal and AC motors found in power tools, lawn equipment, and other motorized Makita products. When brushes wear down to their minimum length, they must be replaced promptly to prevent damage to the armature commutator. This set of two provides both brushes needed for a complete service, ensuring balanced wear and consistent motor contact.

Key Features

• Set of 2 carbon brushes for a complete motor brush replacement
• Designed for AC motor applications in compatible Makita equipment
• OEM-style replacement restores proper electrical contact between brush and commutator
• Wear component intended for periodic maintenance intervals

Compatibility

Designed as an OEM-style replacement carbon brush set for compatible Makita AC-motor-driven power tools and lawn and garden equipment requiring the cb304 brush specification.

Installation Notes

Carbon brush replacement is typically performed by power tool repair technicians or qualified service personnel. Always disconnect the tool from its power source completely before opening the brush cap or accessing the motor housing. Inspect the commutator surface for scoring or uneven wear before installing new brushes, and replace in matched pairs to maintain balanced contact pressure. Refer to the applicable Makita service documentation for brush cap torque and seating procedures specific to the tool model being serviced.

Technical Specifications

• Quantity: 2 brushes per set
• Motor Type: AC
• Component Type: Carbon Brush

Standard Information

• Brand: MAKITA
• Manufacturer Part Number: cb304