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    300 W DC Planetary Gear Motor, 12V/24V48V

    5 out of 5 based on 1 reviews | Write a review
    300 watt high quality brushless DC motor equipped with a planetary gearbox, works at 12V/24V/36V/48V, rated torque 0.96Nm, 3000rpm rated speed, 86mm planetary gear motor provides greater efficiency and increases torque transmission for electric vehicle and industrial machines.
    SKU: ATO-GEAR-P300
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Popular 300 W DC planetary gear motor for sale online. provides high speed ratio, 3000rpm, 0.96Nm rated torque and peak torque up to 2.87Nm, motor dimension 86mm, brushless DC motor with a planetary gearbox is best for electric car.


    • 12V, 24V, 36V, 48V DC are available.
    • The planetary gearbox ratio is up to 250:1.
    • Power, voltage, speed, shaft, motor length and lead can be customized.
    • BLDC motor with a planetary gearbox has low power consumption, high efficiency and longer battery life.
    • Planetary gear motor provides high torque at low speeds.
    • Easy for speed adjustment and reversible direction.


    Motor Model D5BLD300-12A-30S D5BLD300-24A-30S D5BLD300-36A-30S D5BLD300-48A-30S
    Motor Type BLDC Motor
    Power 300W
    Voltage 12V DC 24V DC 36V DC 48V DC
    Rated Current 31.25A 15.63A 10.42A 7.81A
    No Load Current <7.2A <6.13A <3.5A <4.61A
    No Load Speed 3300 rpm
    Rated Speed 3000 rpm
    Rated Torque 0.96 N·m
    Peak Torque 2.87 N·m
    Motor Dimension 86mm
    Shaft Diameter 14mm
    Construction Permanent Magnet
    Direction of Rotation CW/CCW
    Certificate CCC, CE, ROSH, LVD, EMC
    Recommended drive model BLDC-100A BLD-750 BLD-750 BLD-300B
    Gear Ratio 4, 5, 7, 10, 16, 20, 25, 28, 35, 40, 50, 70, 80, 100, 125, 140, 175, 200, 250
    What Parameters of ATO Planetary Gear Motor Can Be Customized?
    Power Yes
    Voltage Yes
    Speed Yes
    Shaft Yes
    Motor Length Yes
    Motor Lead Yes

    Note: If you would like CAD drawings of the motor and planetary gearbox, please contact us.

    Speed-torque curve

    300W dc planetary gear motor torque speed curve

    • Instantaneous maximum torque line
      The maximum torque momentarily impacts the load when the motor is started.
      Beyond this torque, the over-current protection of the driver will cause the motor to stop.
    • Short time operation area
      The motor can run at a short time within this torque range at different speeds.
      If the operation time is too long, the motor will generate heat, which may cause the motor to stop or burn.
    • Rated operating torque line
      The rated torque of motor running at different speeds, and the motor can run for a long time at this torque.
    • Continuous operating area
      When the motor rotates at different speeds, it runs continuously in this corresponding zone.

    Tips: Reasons for the high temperature of the reducer after loading

    • The choice of lubricating oil viscosity in the reducer is unreasonable
    • Insufficient lubricating oil, add lubricating oil or too much oil, reduce lubricating oil
    • The lubrication pipeline is blocked and the gear cannot be lubricated
    • The bearing is broken, replace with a new one
    • Long-time overload
    • Something covers the reducer, which leads to poor heat dissipation
    Existing reviews of 300 W DC Planetary Gear Motor, 12V/24V48V
    High quality 300W motor
    Powerful motor. 300W DC planetary gear motor performs very well. The reduction ratio is very suitable for my current industrial project.
    From: Sarah | Date: 22/04/2022
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