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Catalog maxon motor Motor EC 20 flat Ø20 mm, brushless, 3 Watt, sensorless

EC 20 flat Ø20 mm, brushless, 3 Watt, sensorless 339257

339257
EC 20 flat Ø20 mm, brushless, 3 Watt, sensorless

Price: on request

General data:
Manufacturermaxon motor
Nominal voltage12 V
Stall torque5.67 mNm
Nominal speed3490 rpm
  • Values at nominal voltage
    LebenszyklusStatus Active
    Nominal voltage 12 V
    No load speed 9480 rpm
    No load current 28.6 mA
    Nominal speed 3490 rpm
    Nominal torque (max. continuous torque) 3.25 mNm
    Nominal current (max. continuous current) 0.294 A
    Stall torque 5.67 mNm
    Stall current 0.503 A
    Max. efficiency 59 %
    Characteristics
    Terminal resistance 23.9 Ω
    Terminal inductance 2.35 mH
    Torque constant 11.3 mNm/A
    Speed constant 847 rpm/V
    Speed / torque gradient 1790 rpm/mNm
    Mechanical time constant 72.1 ms
    Rotor inertia 3.84 g·cm2
    Thermal data
    Thermal resistance housing-ambient 20 K/W
    Thermal resistance winding-housing 8.57 K/W
    Thermal time constant winding 2.65 s
    Thermal time constant motor 33.1 s
    Ambient temperature -40...+100 °C
    Max. winding temperature 125 °C
    Mechanical data
    Bearing type ball bearings
    Max. speed 15000 rpm
    Axial play 0 mm, at radial load < 2 N
    Max. axial load (dynamic) 1.8 N
    Max. force for press fits (static) 18 N
    (static, shaft supported) 200 N
    Max, radial load 1,9 N, 5 mm from flange
    Other specifications
    Number of pole pairs 4
    Number of phases 3
    Product
    Weight 15 g
    Diameter 20 mm
    Length 9.8 mm
    Online configurable No
    Family EC flat
    Series EC 20 flat
    Assigned power rating 3 W

  • cadStep:

    CAD model (STEP)

    catalogpages:

    目录页 (chinesisch)
    Katalogseiten (deutsch)
    Catalog page (english)
    Catálogo Pagina (español)
    Page de catalogue (française)
    カタログページ (日本語)

  • LLC InnoDrive works with legal entities. Payment can be made both by bank transfer and by credit card due to the invoice.

    We deliver products throughout Russia, the Republic of Belarus and Kazakhstan. For your convenience, you can choose any type of delivery:

    1. We can arrange delivery to your address by our transport company;
    2. You can pick up the goods by your transport company;
    3. You can collect the goods by yourself in our office in St. Petersburg

    The final conditions, cost and time of delivery are discussed with the manager.

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