(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    3 W AC Gear Motor, Torque Motor with Gearbox, single phase

    3 W single phase gear motor, pinion shaft torque motor with gearbox, 50 Hz or 60 Hz frequency, 110V/ 220V AC voltage. Due to its high starting torque and sloping characteristics, it can adjust the torque and speed by changing the voltage applied to the motor.
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Torque Motor Features

    • 3W power, 1350 rpm rated speed, works at single phase 110V/220V AC voltage.
    • The speed can vary widely, depending on the high starting torque and sloping characteristics.
    • Available with 3, 5, 6, 9...200 21 kinds of gear ratio for your choice.
    • The motor torque changes approximately proportion to the square of the voltage.


    Model 2TK3GN-A 2TK3GN-C
    Voltage 110V 220V
    Power 3 W
    Shaft Type Pinion Shaft
    Frequency 50Hz/60Hz
    Starting Torque 69 mN.m
    Max. Output Power 3.2 W
    Torque at Max. Output Power 41 mN.m at 50Hz, 37 mN.m at 60Hz
    Weight Motor: 0.75 kg, Gear box: 0.4 kg
    Gear Ratio 3, 3.6, 5, 6, 7.5, 9, 12.5, 15, 18, 25, 30, 36, 50, 60, 75, 90, 100, 120, 150, 180, 200

    Speed-Torque Curve

    3 w torque motor speed torque characteristics

    Dimensions (Unit: mm)

    3 w torque motor dimension

    Wiring Diagram

    torque motor wiring diagram


    3W AC Gear Motor Torque Motor with Gearbox Details

    Tips: When the gear motor gets damp, how to solve?

    In the actual production of the chemical enterprise, it is often found that some gear motors have not been used for a period of time. When they are turned on again, the insulation resistance of the gear motor windings is reduced. Especially during the rainy season, the air humidity is high and the insulation value may even be reduced to zero. At this time, dry processing should be performed so that the insulation resistance and absorption ratio can reach the specified value. If rushed in operation, it is possible to make the gear motor coil insulation breakdown, cause an accident. Using external heat source heating method can solve the problem of the dampness.

    After the damped gear motor is dismantled and checked, the high-power incandescent light bulb is placed inside the gear motor to bake it, or the gear motor is placed in a drying room for drying. This method is easy to operate, safe and reliable, but it is only suitable for small gear motors that are easy to remove.

    In this video, you will see wiring and testing a ATO single-phase 220V, 50Hz, 6W, 1250rpm torque motor with gearbox.
    Firstly, we use a 250V 15A switch to transfer the direction of rotation of the motor.
    Secondly, apply a 0.8μF capacitor to both ends of the blue and white wires of the motor and connect it to the transfer switch. The intermediate terminal of the transfer switch is connected to the power supply.
    Finally, turn on the power and test.

    Write your review for 3 W AC Gear Motor, Torque Motor with Gearbox, single phase
    • Only registered users can write reviews
    • Bad
    • Excellent