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42 Square Serious BLDC Motor



Brushless DC motor,power 25-100W,voltage 12-48VDC,rated torque 63- 250mNm,wide speed range, high efficiency and long lifetime

One of most common BLDC motor for various application,vending machine,parcel locker,robotics,etc.

Optional:planetary gear box,encoder,brake

  • Technical Specification

  • Dimensions

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    GENERAL SPECIFICATION                   

    Winding type: Star
    Hall effect angle: 120 degree electrical angle
    Shaft run out: 0.025mm
    Insulation Class: Class B
    Dielectric strength:500VDC for one minute
    Ambient temperature: -20—+40℃

    WIRE DIAGRAM

    Lead No. Lead Color Lead Gauge Function
    1 RED 20AWG UL1569 Phase U
    2 YEL Phase V
    3 BLA Phase W
    4 RED 26AWG UL1569 +5V
    5 BLU Hall A
    5 GRE Hall B
    7 WHI Hall C
    8 BLA GND

    ELECTRICAL SPECIFICATION

    Model 42DMW41- 2440 42DMW51- 2440 42DMW61- 2440 42DMW81- 2440 42DMW101- 2440
    Voltage V 24
    Number of poles 8
    Rated power W 25 40 50 75 100
    No load speed rpm 5000 5000 5000 5000 5000
    Rated torque Nm 0.063 0.096 0.125 0.18 0.25
    Rated Speed rpm 4000 4000 4000 4000 4000
    Rated Current A 1.7 2.4 3.5 4.6 6
    Torque(max) Nm 0.19 0.23 0.38 0.57 0.75
    Back-EMF constant V/Krpm 3.13 3.13 3.15 3.16 3.17
    Torque Constant Nm/A 0.039 0.04 0.04 0.05 0.05
    Resistance ohm 1.5 1 0.74 0.56 0.4
    Weight Kg 0.3 0.4 0.5 0.7 0.9
    Length mm 41 51 61 81 101