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The friction plates and steel plates are located one side the other, and the braking torque is generated by the friction force applied when the spring presses these plates.
The friction plates are placed on the splined drive shaft for cartridge type and on the brake spline for intergral shaft type, which are connected to the motor shaft with a key.
The steel plates are placed on the brake cylinder for cartridge type and brake plunger for intergral shaft type by splines.
The braking torque is generated by the force of the spring, and when a pressure higher than a spring force is applied in the brake releasing port is lowered, the brake plunger is pressed against the friction plate by the spring force, and the brake torque is generated by thr friction force between the plages. |
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Disk plate, Brake cylinder, Spring, Shaft, Plunger(refer to the section drawing) |
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