Power Tool Spare Parts GSH11E Carbon Brush Holder

Power Tool Spare Parts: GSH11E Carbon Brush Holder

This is a carbon brush holder spare part designed for the Bosch GSH11E electric breaker—a critical component in the power tool’s motor system.

Key Details:

1. Product Type: Carbon Brush Holder
   A carbon brush holder is a structural component that secures and supports carbon brushes. Its core function is to ensure stable contact between the carbon brushes and the motor’s commutator, enabling efficient current transmission from the power source to the motor’s rotor, which drives the breaker’s impact and operational mechanisms.

2. Compatibility: Bosch GSH11E Electric Breaker
   The GSH11E is a professional-grade electric breaker (heavy-duty demolition tool) by Bosch, commonly used for breaking concrete, stone, and other hard materials. This carbon brush holder is specifically engineered for its motor, with dimensions and structure perfectly matching the internal space of the motor.

3. Functions and Roles:

• Fixes the position of carbon brushes to prevent them from falling off or shifting due to the intense vibration of the electric breaker.

• Provides continuous pressure to the carbon brushes via built-in springs (included in some assemblies), compensating for brush wear and maintaining good contact with the commutator.

• Protects the motor’s internal circuits by preventing carbon dust from worn brushes from directly contaminating other components.

4. Replacement Needs:
   When the original carbon brush holder is cracked, deformed, or has a broken spring, it will cause poor contact of the carbon brushes, resulting in reduced power of the electric breaker, abnormal motor noise, excessive sparking, etc. At this point, this spare part needs to be replaced to restore tool performance and prevent further damage to the motor.

In summary, this is a dedicated carbon brush holder spare part for the Bosch GSH11E electric breaker, and it is an important component to ensure the normal operation of the motor and the service life of the tool.