W21 aluminium motors – IE1, IE2, IE3, IE4

W21 Multimounting aluminium three-phase motor – IE1, IE2, IE3, IE4

These WEG motors with aluminium housings, removable feet and flexible mounting surfaces are specifically designed to provide a high level of installation flexibility and to make changing the installation position easy. The motor junction boxes can be rotated by 90 degrees. These motors are easily interchangeable with our grey cast iron motors of the same size.

Available on request

• Frequency: 60 Hz
• Alternative voltages, 6 or 9 terminals for star-delta start-up (both speeds)
• Design H
• Insulation class “H”
• Bimetal sensor or RTD-PT 100 for winding and ball bearing
• Protection class: IP56, IP65, IP66, IPW56, IPW65 or IPW66
  • Shaft seals
  • Lip seal
  • Oil seals
• Taconite labyrinth seal and W3 seal
• Additional terminal box
• Anti-condensation heating 
• Fan blades: Aluminium, grey cast iron
• Protective cover for vertical installations
• Second shaft end
• Rotary encoder
• Plastic and brass cable glands
• Forced ventilation (TEBC)
• Roller bearings

Further options available on request

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