W21 Brake Motor – Cast Iron – Standard Efficiency – IE1

Typical Application

These motors can be used on any machine that requires quick stops and time savings during installation:

  • Packing equipments
  • Conveyor belts
  • Washing and bottling machines
  • Rolling bridges
  • Elevators
  • Printing machines
  • Gates
  • Wood machinery
  • Cranes and others

 

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Description

Standard Features

  • Three-phase, multivoltage, IP55, TEFC
  • Output: 0,12 up to 75 kW
  • Frames: 63 up to 250S/M
  • Voltage: 220-240/380-415V (up to frame size 100L) / 380-415/660V (from frame size 112M and up)
  • Class “F” insulation (ΔT = 80K)
  • Continuous duty: S1
  • Design N
  • Ambient temperature: 40 °C , at 1000 m.a.s.l
  • Thermistor PTC (from frame size 160M and up)
  • Squirrel cage rotor/Aluminium die cast
  • Ball bearings
  • D.E.: V’Ring seal
  • N.D.E.: Lip Seal
  • Dimensions according to IEC 60072
  • Color: RAL 5009 – Blue

Optionals Available

  • Thermal protection
  • Space heaters
  • Special finishing paint
  • Class “H” insulation
  • Other mounting configurations
  • Manual brake release
  • More options available, on request

 

Technical Articles
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Technical Manual
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