Leroy-Somer-Brake-Motor-LS-FCR-MO

LS FCR (M.O.)

This is a brake motor specifically designed for machine tool (M.O.) applications, available in an aluminium frame. The power options range from 0.09kW to 11kW.

Product Description

LS FCR Series

Machine Tool Motors: M.O.

Enclosed, three-phase asynchronous brake motors, with failsafe brake, according to IEC 60034, 60072, EN 50281.

Single Speed
  • Power: 0.09kW to 11kW
  • Frames: 71mm to 132mm
  • Speed: 2, 4, 6 and 8 poles, 230/400V, 50Hz.
Presentation of Brake Motor

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

Motors for Variable Speed Operation
Centralised System

 Fitted with thermal probes in winding (obligatory) and separate inverter.

Decentralised System

 With integrated VARMECA variable speed drive.

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 60038:

 230/400V +10% -10% at 50Hz.

» It is suitable for the following mains supply:
 220/380V +5 % –5 % at 50Hz
 240/415V +5% –5% at 50Hz.

 Design suitable for Υ/Δ starting.

 The mains supply to the brake is incorporated; the brake motor connects as a standard motor. If the brake is supplied by a separate alternating (AC) supply this is supplied externally to the motor.

Options

 Inertia selection (HA 71 to 100), brake torques
 Manual brake release
 Drip cover; 2nd shaft end; thermal probes
 Reduced response time; IP65 connector
 Encoders and/or forced ventilation
 Stainless steel cover.