Accessories - brakes
Brakes are designed to hold, in case of an emergency, stop loads when the voltage is turned off, either intentionally or in the event of power failure. When power is removed from the magnet, springs push the actuator, thereby compressing the friction material between the actuator and the brake end plate. Torque is transmitted to the shaft via a hexagonal hub located within the friction material.
D.C.motors of the type GR 42, GR 53, GR 63 and GR 80 can be delivered with brakes for the rotor. Thereby quiescent current brakes represent our standard program.
Brake type E40
D.C. Motors with Brakes (134kB)
- The disc is connected firmly with the rotor. As coil support a plastic part is placed over an E-core of dynamo sheet iron.
- The braking occurs when no current is flowing by pressing the disc and the plate against each other by means of the springs.
- The activated electromagnet pulls the brake plate and the brake opens.
Brake type E90 R
D.C Motors with Brakes (134kB)
- The E 90 power-off brake can be used with the GR 53 size Dunker motors.
AC,DC,BG
D.C. Motors with Brakes (134kB)
- The spring-loaded brake is applied when its power supply is cut off. By applying the operating voltage, the brake is released. The brake is designed as a steady-current brake.
- The brake's special design makes it suitable for both static and dynamic applications. Axial play in the motor has no influence on the function of the brake.
- Manual release, such as is often required in emergencies, is available as an option.
WR198
- The WR198 brakes can be used for static applications with E-Stop requirements.
- Flange or magnet mount
- Maximum hub bore 11mm
- 2.0 Nm to 4.0 Nm Torque
- Optional manual release