Inverter-driven brake motor for instantaneous brake engagement

The new addition features an electromagnetic spring-applied, failsafe brake whose engagement is directly activated by the inverter. No external signal is required as the brake is wired directly into the terminal box.

On a traditional inverter driven brake motor the brake is activated from an external power supply, which introduces momentary delay. In contrast, the new Carpanelli MAI brake motor provides increased braking accuracy and control, important qualities for applications involving lifting and lowering.

Carpanelli's MAI electromagnetic brake has specially designed windings enabling it to produce stable magnetic flux and variable frequency within a range of 5-145Hz with delta connected motors and three phase 400V inverters set at 87Hz. This allows direct connection to the motor, allowing both brake and motor to be powered by the inverter. Different performance characteristics can be set to suit the application by changing inverter parameters.

This new product is the latest in a long line of unusual motors from this Italian manufacturer that brings an innovative approach to drive line design. Carpanelli products are sold worldwide and, thanks to the establishment of a new sales office in Kent, UK industry is now able to take advantage of "local' advice, supply and support. For further details on the MAI Brake Motor and Carpanelli's wider capabilities visit www.carpanelli.co.uk or email [email protected].