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WEG Electric Motors

WEG UK is part of a global company regarded as one of the world’s leading manufacturers of energy-efficient electric motors, automation, power transmission, renewable resource technologies, solar, biomass and wind power generation, distribution equipment, and industrial coatings and varnishes. With operations in over 135 countries, WEG is a major global player, offering extensive expertise to provide full turnkey systems for a wide variety of industrial applications. WEG electric motor ranges include W22 Premium, W22 High Efficiency electric motors, WEG W21 motors, WEG single-phase motors, WEG gear motors, and many more. WEG Gear Systems is the new name for Wattdrive, delivering state-of-the-art solutions for diverse industries. Committed to innovation and sustainability, WEG continues to lead in providing high-performance, energy-saving technologies that meet the growing demand for efficiency and environmental responsibility across the globe.

WEG - W22 Cast Iron WIMES IE3 & IE4

  • Compliant with Water Industry Mechanical & Electrical Specification (WIMES) 3.03 Issue 7, June 2020
  • Electrical:
  • Class “F” insulation (“B” Temperature Rise: 80 K)
  • Ambient temperature: 40 ºC at 1000 masl
  • Voltages*:
  • 220-240/380-415 V (50 Hz) // 460 V (60 Hz) – up to & including frame size 100
  • 380-415/660-690 V (50 Hz) // 460 V (60 Hz) – frame sizes 112 and above
  • * IE4 motors: 230/400 V or 400/690 V 50Hz (where indicated) or 400/690 V 50 Hz // 460 V 60 Hz
  • Design: N
  • Continuous duty: S1
  • Thermistors (1/phase) for all frame sizes
  • PT100 -2 wire (1/phase) for motors 200kW and above
  • Anti-condensation Heaters – 110V (frames 63-100) and 110/230V (frames 112 & above)
  • Dip and baked impregnation (63 up to 200L) / Continuous resin flow impregnation (225S/M up to 355A/B)
  • Suitable for VFD applications up to 690 V.
  • Mechanical:
  • Squirrel cage rotor (aluminium die cast)
  • Enclosure: TEFC (Totally Enclosed Fan Cooled)
  • Ball bearings (DE and NDE)
  • Sealed for life ZZ – frames 63-132 / Grease nipple system – frame sizes 160 and above
  • Insulated bearing housing at NDE for frames 315 and 355
  • V’ Ring seal for frames 63 to 200 / ‘WSeal’ frame sizes 225S/M and above
  • Double Grounding (1 inside terminal box, 1 on the frame)
  • Shaft material: AISI 1040/45 (63 up to 315S/M) and AISI 4140 (315L, 355M/L and 355A/B)
  • Rubber drain plug (frames 160 to 355)
  • M8 tapped holes at DE and NDE for mounting of SPM accelerometers – frames 160 to 355
  • Metric threaded cable entries
  • Vibration grade A per IEC 60034-14 with half key
  • Plastic cooling fan (except 355A/B (2-pole) and frames 315L, 355M/L and 355A/B (4-pole +) – aluminium)
  • Painting plan 202P (C3M according ISO 12944) finish colour RAL 5009 (IE3) / 6002 (IE4)
Download WEG W22 WIMES Electric Motor Brochure

WEG W22 Cast Iron IE3

  • Three-phase, multivoltage, IP55, TEFC
  • Premium efficiency – complying with IE3 efficiency levels according to IEC60034-30
  • Output: 0,12 up to 500kW
  • Number of Poles: 2, 4, 6 and 8
  • Frames: 63 up to 355A/B
  • Mounting: B3 – B5 – B14 – B34 – B35
  • Voltage: 220-240/380-415V / 380-415/660V
  • Class “F” insulation (ΔT = 80K)
  • Continuous duty: S1
  • Design N
  • WISE® (WEG Insulation System Evolution) insulation system -Suitable for inverter duty applications*
  • Thermistors (1 per phase) for frames 160M to 355A/B
  • Ambient temperature: 40 °C, at 1000 m.a.s.l
  • Squirrel cage rotor / Aluminium die cast
  • V’Ring seal for frames 63 to 200L and for frames 225S/M to 355A/B
  • Stainless steel nameplate AISI 316
  • Fan Covers: steel made for frames 63 to 132M/L and cast iron made for frames 160M to 355A/B
  • Regreasing nipple for frames 225S/M to 355A/B
  • Metric threaded cable entries on the terminal box
  • Color: RAL 5009 – Blue
  • WEG W22 three phase IE3 Webpage
  • View our Contact details.
Download WEG W22 Electric Motor Brochure

WEG - W21 Aluminium IE3

 

  • Three-phase, multivoltage, IP55, TEFC
  • Output: 0,12 up to 37 kW
  • Frames: 112 up to 200M/L
  • Voltage: 220-240/380-415V (up to 100L) / 380-415/660V (from 112M and up)
  • Class “F” insulation (ΔT = 80K)
  • Continuous duty: S1
  • Design N
  • Ambient temperature: 40 °C, at 1000 m.a.s.l
  • Squirrel cage rotor/Aluminium die cast
  • Thermal Protection (Thermistors) on windings fortripping at 155 °C for frames 160L to 200L
  • Stainless steel nameplate
  • Dimensions according to IEC 60072
  • Performance characteristics according to IEC 60034-30
  • Color: RAL 6002
  • WEG W21 Three Phase Aluminium Webpage
  • Contact E.Bennett.
Download WEG W21 Electric Motor Brochure

WEG - Single Phase. Cast Iron or Aluminium

  • Single-phase, IP55
  • Output: 0.25 up to 7.5kW
  • DOL or Series Parallel
  • Frames: 63 up to 132M
  • Voltage: 220 / 440V
  • Class “F” insulation (ΔT = 80K)
  • Squirrel cage rotor / Aluminium die cast
  • Continuous duty: S1
  • Design N
  • V’Ring on both endshields
  • Stainless steel nameplate AISI 316
  • Run and start capacitor
  • ZZ ball bearings
  • 1045 carbon steel shaft
  • WEG Single Phase Webpage 
  • Contact the E.Bennett Team
Download WEG Single Phase Electric Motor Brochure

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