Industrial Carbon Brush -Series of MH, GH
About the product
A carbon brush is a contact component for passing current between a moving part and a stationary part in motor and generator etc. We have been working on various technical issues for more than 90 years since we started development in 1933 with the aim of be first carbon brushes maker in Japan. Currently, our carbon brushes are widely adapted as genuine part in large motors and generators used to railways, power plants, steelworks, etc.
Features
- We can provide various shapes and materials of carbon brushes suitable for the application.
- Even if you are using a carbon brush from another company, we will propose an equivalent product if you provide us the details conditions of use.
- We can also propose and supply brush holders.
Application and Recommended Material
Railway application
| Main motor (Traction motor) | GH-720, GH-2431A |
| Auxiliary motor (Air compressor etc.) | GH-911, GH-9111 |
| Motor generator | GH-530, GH-9111 |
| Grounding (Earth) | MH-78, MH-78A |
Power plants
| Turbine generator (excitation) | GH-911, GH-S431 |
| Turbine generator (collection) | GH-530, GH-S431 |
| Hydroelectric generator | GH-530, GH-S431 |
Wind turbine
| Generator excitation | MH-460, MH-53 |
Industrial motor
| DC motor / generator (over 100kW) | GH-4031, GH-911 |
| DC motor / generator (less than 100kW) | GH-911, GH-S431 |
| Induction motor | GH-S431, MH-35, MH-43 |
Industrial machinery
| Spindle motor | MH-53, HCB-5G |
| Large current collection (Plating) | MH-31A, MH-77 |
| Signal | MH-52 |
Elevator
| DC motor | GH-720 |
| Grounding (Earth) | MH-77 |
Dump truck
| Generator for drive motor | GH-720 |
Crane
| Trolley (power supply) | MH-70A, MH-77 |
| Gantry crane | MH-70A |
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