Overview
This carbon brush set contains two replacement brushes for electric motor applications. Carbon brushes are critical wear components that maintain electrical contact between the stationary field circuit and rotating armature (commutator or slip rings) in DC motors, AC commutator motors, and alternators. These used brushes are suitable for general-purpose motor repair and maintenance in industrial settings.
Key Features
- Set of two (2) brushes – standard pair for dual-brush motor configurations
- Carbon composite construction for electrical conductivity and wear resistance
- Designed for brush-holder mounting in standard electric motor assemblies
- Suitable for industrial motor repair and maintenance applications
- Used condition – fully functional for restoration projects
Technical Specifications
Carbon brush sets for electric motors vary widely by motor type and manufacturer. This lot includes two brushes suitable for general-purpose motor applications. Typical brush dimensions range from 0.3″ × 0.7″ × 0.7″ to larger industrial sizes, depending on motor frame size and power rating.
Typical Applications
- DC motor brush replacement – fractional to medium horsepower motors
- AC commutator motor repair and maintenance
- Alternator brush renewal in industrial power generation equipment
- General-purpose motor restoration in manufacturing and facility maintenance
- Tool motor repair in industrial maintenance programs
Compatibility & Replacements
Compatible With
- General-purpose DC motors (fractional to medium horsepower)
- AC commutator motors with brush-type commutators
- Slip-ring alternators requiring brush contacts
- Industrial motor assemblies with standard brush-holder designs
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Brush dimensions and electrical properties must match your motor specification to ensure proper operation and prevent damage to the commutator or slip rings.
Works With
- Standard brush-holder assemblies in electric motors
- Motor repair and maintenance protocols
- Industrial motor testing and diagnostics equipment


















