Westin Drives
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            • p300
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          • 9300 PLC servo inverter >
            • Sprint Electric >
              • Sprint JLX
              • Sprint PLX
              • Sprint SL series
              • Sprint XLV series
              • Sprint 340/680/1220
              • Sprint enclosed DC drives
              • Sprint open chassis-mount DC drives
          • 9300 vector frequency inverters
          • 8200 vector frequency inverter
          • 8200 motec frequency inverter
          • SMD frequency inverters
      • Energy Saving
      • Energy saving motors and controls
      • C300 controller
      • 3200C controller
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      • C750 controller
    • Pumps >
      • Calpeda >
        • Calpeda Eidos
        • Calpeda single and twin impeller centrifugal pumps
        • Calpeda multi-stage pumps
        • Calpeda Self-priming pumps
        • Calpeda centrifugal pumps for swimming pools
        • Calpeda peripheral pumps
        • Calpeda submersible sewage and drainage pumps
        • Calpeda borehole and well pumps
        • Calpeda pressure boosting units
        • Calpeda accessories
        • Calpeda electronic devices and electric panels
        • Calpeda circulators and circulating pumps
    • MOTORS >
      • WEG >
        • W22 induction motor
        • W21 modular motor
        • W21 three-phase motor
        • W22Xd flameproof
        • W22 WIMES
      • Lenze >
        • m300
        • m500
        • MF
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          • Series H – Inline Heavy Industry Gearbox
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          • Elflex Pin & Bush Couplings
          • Elign Gear Couplings
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WEG W21 modular motor​


WEG's W21 Modular Motor has an aluminum or cast iron frame and removable feet and can provide great flexibility and facilitate the change of configuration without requiring additional machining or modifications. Its terminal box can rotate 90 degrees, allowing the connection of cables on any side.

Advantages
  • Wide voltage range switchable to all usual voltages worldwide
  • High efficiency
  • Tropicalized insulation system
  • Ambient temperature -20 to +40°C
  • Nameplate with 50 Hz and 60 Hz ratings
  • Flexible adjustment of terminal box
  • Reinforced bearings (integral motor)
  • Shaft system for immediate assembling of motor modules, such as brakes, encoders, back stop, etc.
  • IP55 protection
  • Thermal protection with bimetal switch and PTC thermistor
  • Thermal class F
  • System motor, prepared for flexible assembling of motor modules
  • Certified for worldwide distribution: CE, CSA, UL, EAC
WEG W21 modular motor
Find out more
Grove Works, St Andrew's Road
Huddersfield, West Yorkshire, HD1 6NA. 
​Phone: 01484 453399
Westin Drives centenary logo

​Westin Drives Ltd is a company registered in England and Wales, number 03933060 | VAT number: 746 540 817 | 
​
Registered address: The Courtyard, Phoenix Mills, Huddersfield, West Yorkshire, HD1 6NG
  • Home
  • About
    • Meet the team
    • Accreditations
    • Industries served
    • Testimonials
    • Job Vacancies
    • Privacy & Cookies >
      • Modern Slavery
  • Repairs
    • Electric motors
    • Rewinds
    • Pump repair
    • Fan repair
    • Servo Motors
    • Electronics
    • EX Motors
    • Balancing
    • Electro-Mechanical
  • Technical services
    • Control systems
    • Training Courses
    • On-site services
    • Condition Monitoring >
      • Thermal Imaging
      • Vibration Analysis
  • Products
    • Automation >
      • Lenze >
        • Lenze servo motors >
          • SDSGA
          • MCA
          • MQA
          • MDxKS
          • MCS
          • m850
        • Inverters >
          • i510
          • i550
          • i550 Protec IP66
          • 8400 BaseLine
          • 8400 StateLine
          • 8400 HighLine
        • Servo drives >
          • 8400 TopLIne
          • 9400
          • i700
          • i950
        • Gearbox >
          • G500 helical gearbox
          • G700 planetary gearboxes
          • MPR / MPG
        • X500 IoT gateway
        • Software >
          • Easy Essentials
          • Easy Advanced
          • Easy Professional
        • Previous products >
          • HMI >
            • p300
            • p500
            • v200
            • v800c
            • v800p
          • 9300 servo inverter
          • 9300 PLC servo inverter >
            • Sprint Electric >
              • Sprint JLX
              • Sprint PLX
              • Sprint SL series
              • Sprint XLV series
              • Sprint 340/680/1220
              • Sprint enclosed DC drives
              • Sprint open chassis-mount DC drives
          • 9300 vector frequency inverters
          • 8200 vector frequency inverter
          • 8200 motec frequency inverter
          • SMD frequency inverters
      • Energy Saving
      • Energy saving motors and controls
      • C300 controller
      • 3200C controller
      • C500 controller
      • C750 controller
    • Pumps >
      • Calpeda >
        • Calpeda Eidos
        • Calpeda single and twin impeller centrifugal pumps
        • Calpeda multi-stage pumps
        • Calpeda Self-priming pumps
        • Calpeda centrifugal pumps for swimming pools
        • Calpeda peripheral pumps
        • Calpeda submersible sewage and drainage pumps
        • Calpeda borehole and well pumps
        • Calpeda pressure boosting units
        • Calpeda accessories
        • Calpeda electronic devices and electric panels
        • Calpeda circulators and circulating pumps
    • MOTORS >
      • WEG >
        • W22 induction motor
        • W21 modular motor
        • W21 three-phase motor
        • W22Xd flameproof
        • W22 WIMES
      • Lenze >
        • m300
        • m500
        • MF
    • GEARBOXES >
      • WEG geared motors >
        • WG20
        • WATT MAS
      • Radicon >
        • Industrial Gearboxes >
          • Series C – Helical Worm Industrial Gearbox
          • Series K - Helical Bevel Industrial Gearbox
          • Inverters >
            • CFW11
            • CFW100
            • CFW300
            • CFW500
            • CFW900
            • MW500
            • ADV200
            • ADP200
            • Inverters Legacy
          • Soft-starters >
            • SSW05
            • SSW07
            • SSW08
            • SSW900
            • Soft Starters Legacy
          • HMI >
            • MT Series
            • cMTX Series
          • PLC >
            • PLC300
            • PLC500
            • CLIC02
          • Series M – Helical In Line Industrial Gearbox
          • Series F – Shaft-mounted Helical Industrial Gearbox
        • Heavy Industry Gearboxes >
          • Series E – Industrial Reducer EON & EOS
          • Series G – Helical Heavy Industry Gearbox
          • Series H – Inline Heavy Industry Gearbox
        • Worm Gears >
          • Series AJ – Junior Worm Gear
          • Series AM – Mid Worm Gear
          • Series BS – Compact Worm Gear
          • Series ER – Heavy Duty Worm Gear
        • Couplings >
          • Elflex Pin & Bush Couplings
          • Elign Gear Couplings
          • Nylicon Gear Couplings
          • Cone Ring Couplings
  • News
  • Contact