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70 Serious BLDC Motor



Brushless DC motor,power 200-450W,voltage 12-310VDC,rated torque 0.65-1.5Nm,wide speed range, high efficiency and longlife time

Aapplication:cow brush ,cleaning machine for farm

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 18AWG 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 70DMW86-4830 70DMW116-4830 70DMW136-4830
    Voltage V 48
    Number of poles 8
    Rated power W 200 350 450
    No load speed rpm 3600
    Rated torque Nm 0.65 1.2 1.5
    Rated Speed rpm 3000 3000 3000
    Rated Current A 5.5 9.7 12.9
    Torque(max) Nm 2.1 3.6 4.5
    Back-EMF constant V/Krpm 7.1 7.3 7.5
    Torque Constant Nm/A 0.095 0.098 0.099
    Resistance ohm 1.2 0.6 0.3
    Weight Kg 1.7 2.2 2.8
    Length mm 86 116 136