Electromagnetic multi-face (multi-disc)
spring-applied brakes

Example EFM

Characteristics: Spring-applied, released by D.C.

• Torques from 25 to 1000 Nm (higher torques on request)

• By selection of suitable friction disc combinations wet operation or dry operation possible

• Outer diameter 114 to 255 mm

• Less residual torque in released condition, also with horizontal mounting

• No axial force

• Less maintenance

• Simple handling

Examples of assembly: Series EFM, mounting and built-in brake for the machine tool industry.

Electromagnetic multi-disc clutches

Example ERD..A

Characteristics: Electromagnetic multi-disc clutches
Engaged by 24 volts D.C. (others on request).

Opened by spring force
(in special cases also vice versa).

Application examples for every kind of automatic machines and gearboxes

Machine tools:
Series EKE and ERD..A for speed variation at the work spindle and feed engagement

Building machines:
Series ERD..A for speed actuation

Packing machines:
Series ELN for belt guides