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

    Brushed DC Motor with Gearbox, 3200rpm, 12V/24V, 50mm

    5 out of 5 based on 4 reviews | Write a review
    Brushed DC gear motor for sale, 35W, 3200rpm rated speed, 4000rpm no load speed, operates with 12V or 24V rated voltage, equipped with 50mm diameter gearbox, gear ratio from 1/3.7 to 1/139.
    SKU: ATO-BDM-3200R50
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Brushed DC gear motor, 12V or 24V DC, comes with 50mm diameter gearbox. It has wide industrial applications, such as food processing machine, sealing equipment, textile machine, etc.


    • BDC motor with gearbox has compact structure and strong overload capacity.
    • The gear ratio is finely graded, which provides you wide selections for different applications.
    • BDC gear motor is low energy consumption, low vibration and low noise. The efficiency of the gearbox is up to 96%.
    • It adopts a new type of sealing device, which can work continuously in harsh environments such as corrosion and humidity.


    Model ATO-50RN-ZY5078R6
    Working Temperature (Motor & Gearbox) -30 ~ 150°C
    DC Motor Technical Parameter Rated Voltage 12V DC 24V DC
    No Load Speed 4000rpm 4000rpm
    Current 0.86A 0.46A
    At Max Efficiency Speed 3200rpm 3200rpm
    Current 4.1A 2.1A
    Torque 74.51mN·m 76.47mN·m
    760g·cm 780g·cm
    Power 34W 35W
    Stall Torque 470.6mN·m 490.2mN·m
    4800g·cm 5000g·cm
    Current 13.64A 6.8A
    Gearbox Technical Parameter Gear Ratio 1/3.7 1/5.2 1/13.7 1/19.2 1/27 1/51 1/71 1/100 1/139 1/3.7 1/5.2 1/13.7 1/19.2 1/27 1/51 1/71 1/100 1/139
    Gearbox Diameter (mm) 50 50
    Gearbox Length (mm) 30 39.8 49.5 30 39.8 49.5
    Rated Torque (kg·cm) 2.5 3.6 8.3 11.7 16.4 27.1 37.8 53.2 73.9 2.6 3.7 8.5 12.0 16.8 27.8 38.8 54.6 75.9
    Rated Speed (rpm) 865 615.4 233.6 166.7 118.5 62.7 45.1 32.0 23.0 865 615.4 233.6 166.7 118.5 62.7 45.1 32.0 23.0
    Stall Torque (kg·cm) 11.4 16.0 37.5 52.5 73.9 122.1 170.0 239.4 332.8 11.7 16.4 38.5 53.9 72.8 125.3 174.4 245.7 341.5


    Units: mm

    Dimensions of Brushed DC Motor with Gearbox 3200rpm 12V/24V 50mm


    50mm Brushed DC Motor with Gearbox Details

    Tips: Brushed DC motor with gearbox working principle

    DC power supply current flows along the positive to the left of the brush, the brush and commutator mutual friction. The current passes to the left of the commutator and flows into the coil, flowing from the right side of the coil, after the commutator segment on the right and the right of the brush flow back to the power of the cathode, formed a closed circuit.

    As in the main pole of coil magnetic field, the coil will be affected by the effect of electromagnetic force, due to the current in a different direction, the two coil side is the same size in the opposite direction of electromagnetic force, the two electromagnetic force is just formed the electromagnetic torque, under the drive of electromagnetic torque, The coil began to rotate. In a Brushed DC motor, coils are placed in slots in the rotor and it starts to turn.

    The left and right commutators rotate with the rotating shaft and the brush stationary, rotation after a circle, the right coil to the left and the left coil to the right. Because of the existence of the commutator segment, now the current directions of the left and right coil are the same as original, the electromagnetic force direction is invariable. From the perspective of space, the coil side in the same position by the direction of the electromagnetic force is always constant, which ensures the motor cycle rotation.

    However, for a coil, the magnetic field is different when the coil is rotated to different positions, resulting in the electromagnetic force received by the coil changing all the time. Therefore, several coils can be installed to ensure the uniform and stable force of them.

    Existing reviews of Brushed DC Motor with Gearbox, 3200rpm, 12V/24V, 50mm
    Nice brushed DC motor, arrives quickly.
    This BDC motor works great and is powerful enough. I'm holding the motor shaft by hand and motor is still running. Very sturdy has been running for 2 weeks no issues. Very happy to have found it.
    From: Craig | Date: 27/10/2022
    Was this review helpful? Yes No (0/0)
    The BDC motor I received works as described.
    The BDC motor I received works as described. I used this motor hooked to a speed controller. It works great and I am very pleased with it. I appreciate the compact size and low price. Would recommend!
    From: Malcolm | Date: 26/10/2022
    Was this review helpful? Yes No (0/0)
    Works perfectly for my applications.
    This brushed DC motor I received works fine though. No issues, runs smooth, quieter than expected which is nice. It has plenty of torque to do the job for my application. Good value for the price.
    From: Dennett | Date: 30/06/2022
    Was this review helpful? Yes No (0/0)
    I am very satisfied with their service
    Today, I received a 3200rpm brushed DC geared motor, but we don’t know how to wire it. The customer service has a very good attitude to teaching us how to wire it, and it is very professional, giving one-to-one guidance throughout the whole process. I am very satisfied with their caring service.
    From: Dyoung | Date: 17/09/2021
    Was this review helpful? Yes No (0/0)
    Load more reviews...
    Write your review for Brushed DC Motor with Gearbox, 3200rpm, 12V/24V, 50mm
    • Only registered users can write reviews
    • Bad
    • Excellent