Multi-pole spring-applied brakes

The high-performance standard INTORQ BFK468

High-performance drives are reaching ever greater motor speeds and levels of drive torque. Yet despite the increasing performance requirements, the space allocated for the accompanying brakes is getting smaller. The INTORQ spring-applied brake for the high-performance field is the BFK468. Thanks to its innovative multi-pole technology, it is released with high forces even with large air gaps.

Properties

Braking torques: 100–2400 Nm
Spring-applied brake with multi-coil system
Up to twice the braking torque of the BFK458
With fixed or adjustable braking torque
High magnetic forces through special control
Fast switching times thanks to low brake inductance
Long maintenance intervals thanks to large working air gap
Release or wear monitoring with microswitch

Fields of application

Brake motors, crane systems, port facilities, stage machinery, storage technology