1ATC SERIES
The range includes axis heights from MEC 63 to MEC 112, on 4-pole motors.
This type of brake motor has an aluminium casing, cast iron shields and SKF bearings of the ZZ type. The brake is powered by alternate current and has a high braking torque: the disc brake (of aluminium with glued brake lining) is pressed between the rear shield of the motor (cast iron) and the mobile part of the braking unit thanks to springs, the pre-load of which can be adjusted; the cooling fan, made of thermoplastic material, is keyed to the rear end of the drive shaft. The brake is powered by three-phase alternate current, 230 V or 400 V, and it can be powered directly from the motor terminal board or kept separately. The 1ATC series is standard supplied with a rubber guard on the disc brake, a manual release lever and a lengthened box with double terminal board.