Application Area
The EFB of protection class IP 54 is primarily used on the driven side of electric motors employed in textile machines, machine tools and conveyor systems as well as in other fields of machine construction.
Mode of Function
When the brake current is switched on, an electromagnetic field is built up and the spring tension of the brake is overcome. The corresponding subassemblies including the motor shaft can rotate freely. The brake is released. When the brake current is switched off or if a power failure occurs, the electromagnetic field of the brake collapses. The mechanical brake action is transferred to the motor shaft. The motor is braked.
Additional Special Equipment
- Variable voltages (standard: 24, 207V DC)
- Separate terminal box
- Manual hand-lever release
- Tachometer mounting
- Special mounting flange
Special Features
Fitting dimensions:
Fitting dimensions for electric motors in accordance with DIN 42948 and the IEC standard as well as special fitting dimensions according to the customerīs wishes are delivered.
Mounting options:
When installed without a flange, the EFB brake is mounted directly on a braking surface.
Emergency release:
the brake is delivered with an emergency release as standard.
Operating voltage:
24V DC, 207V DC (also special voltages if desired by the customer).
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