Description
Overview:
These carbon brushes are replacement motor contacts for the Bosch GSH 27 demolition breaker. Made from high‐grade carbon/graphite with integrated carriers, they conduct current to the armature while being designed to wear gradually, protecting the commutator. Replacing worn brushes helps restore consistent power, reduce sparking and keep the motor running smoothly in high‐load use. They are purpose‐engineered for the Bosch GSH 27 (also referred to as GSH27), ensuring the correct size, profile and contact pressure inside the brush holders. A routine brush change is a standard maintenance task on heavy‐duty electric breakers and is often all that's needed to recover lost performance and avoid more costly repairs. Suitable for trades, DIY and hire fleet servicing.
Key Features:
- High‐quality carbon grade for balanced conductivity, low electrical noise and long service life.
- Sized to fit Bosch GSH 27 brush holders accurately for reliable, rattle‐free operation.
- Spring pressure designed to maintain steady contact with the commutator and minimise arcing.
- Helps cure symptoms such as intermittent running, reduced impact rate and excessive sparking.
- Straightforward to fit with basic tools, supporting quick turnaround on site or in the workshop.
- Regular replacement protects the commutator from damage, reducing the risk of costly motor work.
- Suitable for harsh, dust‐prone environments typical of demolition and construction tasks.
Typical Applications:
Routine service and repair of Bosch GSH 27 breakers used in construction, demolition, civil engineering, plant hire, facilities maintenance and utilities. Ideal when tools show reduced power, visible sparking, or reach the wear limit on existing brushes. Supports preventative maintenance schedules to keep breakers dependable on site.
Also known as:
Carbon motor brushes, electric motor brushes, commutator brushes, armature brushes, brush set, replacement brushes, service brushes for demolition hammers and breakers.
Fits Models:
GSH 27, GSH27
Alternate Part Numbers:
1 617 000 425, 1617000425
Product Specifications
| L&S Part No. | 1.617.000.425 |
|---|---|
| Manufacturer | Bosch |
| OEM No. | 1.617.000.425 |
| Unit of Sale | 1 |
| Applications | GSH 27, GSH27 |
| Machine Type | Breakers |
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