This is a general use three phase brake motor, with a two-speed option, available in an aluminium frame. The power options range from 0.09kW to 15kW.

Product Description

LS FCR Series

General Use (U.G.) Brake Motors

Enclosed, three-phase asynchronous brake motors, with failsafe brake, according to IEC 34, 72, EN 50281.

Single Speed
  • Power: 0.09kW to 15kW
  • Frames: 71mm to 160mm
  • Speed: 2, 4, 6 and 8 poles, 230/400V or 400V Δ, 50Hz.
Two Speed (on request)
  • Power: 0.12kW to 9kW
  • Frames: 80mm to 132mm
  • Speed: 2/4, 4/6, 4/8, 6/8 and 6/12 poles, for general use, two windings or Dahlander; 400V Î¥ or Δ, 50Hz.
Brake Motor Protection

IP55 protection providing good sealing against projected liquid and dust in an industrial environment.

Operating as a Variable Speed Motor

Fitted with thermal probes in winding (obligatory).

Finish: Aluminium casing

Routine test, no load test, dielectric test, control of the resistance and direction of rotation.
Protection of the flange and shaft end against atmospheric corrosion.
Individual anti-shock packaging.

Brake Motor Mains Supply

• Standard construction according to IEC 38:

 230/400V +10% -10% at 50Hz.

• Is suitable for the following mains supply:

 220/380V +5 % –5 % at 50Hz
 240/415V +5% –5% at 50Hz
 400V Δ +10% –10% at 50Hz.

• Design allows Υ/Δ starting.

• The brake mains supply is integral and the brake motor connects as a standard motor. If it is separate: the alternating (AC) supply is exterior to the motor.


• Selection of brake inertia (HA 71 to 100)
• Drip cover; 2nd shaft end; thermal probes
• Reduced response time; connector
• Encoders and/or forced ventilation.