Cookie Policy
At Grundfos we use cookies to remember your choices, and to improve your experience on the Grundfos websites. Use the site as normal if you accept this.

For more detailed information, please read our full cookie policy.

MMG280MA-G - 96280839

Performance curve
Product photo
Dimensional Drawing
Motor curve
Wiring Diagram
Spare parts


Download CAD drawings

Spare parts

    Parts list


      Curve settings


      Product name: MMG280MA-G
      Product No: 96280839
      EAN number: 5700835112651
      Shaft diameter: 65 mm
      Length of shaft end: 140 mm
      Model: G
      Cooling: IC 411
      Range of ambient temperature: -20 .. 40 °C
      Flange size for motor: SP.FM
      Electrical data 
      Motor type: 280MA
      Rated power - P2: 110 kW
      Mains frequency: 60 Hz
      Rated voltage: 3 x 380D/660Y V
      Rated current: 186/108 A
      Starting current: 620 %
      Cos phi - power factor: 0.93
      Rated speed: 3590 rpm
      Rated full-load torque: 300 Nm
      Locked-rotor torque: 260 %
      Breakdown torque: 300 %
      Moment of inertia: 3.4 kg m²
      Number of poles: 2
      Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)
      Insulation class (IEC 85): F
      Motor protec: PTC
      Tropic protec: no
      Thermal protec: external
      R1: 0.0178 ohm
      R2: 0.0178 ohm
      R3: 0.0178 ohm
      Winding 1: PHASE 1
      Winding 2: PHASE 2
      Winding 3: PHASE 3
      Mount. design. acc. IEC 34-7: IM B3
      Cos phi 3/4: 0.92
      Net weight: 700 kg
      Colour/Type: NCS 9000 gloss 40+-10

      Quotation Text



      Note: Please try to use English language in case that you didn´t find the literature you´re looking for in your local language.
        Title Document Number Literature language Literature category Product type Date added Version
      Sound Measurement Report
      Case stories
      Installation & operating instructions
      Data booklets
      Support files
      Tender Material
      Functional profiles

      CAD drawings

      Select the required CAD formats by clicking the select boxes. Press Download and you will be offered a ZIP file containing the selected CAD format.

        CAD Format

      System parts

      Batch actions:

      Sizing result

      Loading... Loading
      Error calling service: