12V 200 RPM Johnson Geared DC Motor
The 12V 200 RPM Johnson Geared DC Motor is a reliable and powerful motor for your robotics and DIY projects. It provides 200 RPM speed and 56.1 N-cm torque. The motor has a 30mm long main shaft with a hole for easy connection and a back shaft that works with encoders for speed and position feedback.
This motor runs on 12V (with a range from 6V to 18V) and offers more torque than standard motors, making it perfect for projects that need strength and precision.
Features
- High-quality branded Johnson DC motor.
- Sturdy construction for durability.
- Rear shaft for easy encoder mounting.
- Shaft equipped with metal bushes for long life.
- High-quality gears for smooth operation.
- Shaft includes a hole for better coupling.
Package Includes
1 x 12V 200 RPM Johnson Geared DC Motor
Specifications
| Item Type |
Johnson Geared DC Motor |
| Rated Speed (RPM) |
200 |
| Rated Torque (N-cm) |
56.1 |
| Base Motor Rated RPM |
18000 |
| Gear Ratio |
3.750694444 |
| Gear Material |
Metal |
| Dimension (LxHxW) |
6cmx3.5cmx2cm |
| Weight |
260gm |
1. How to connect a Johnson DC Geared Motor to a power supply?
Use a regulated 12V DC power supply and connect the positive and negative terminals to match the motor’s leads. This ensures the Johnson DC Geared Motor operates safely within its rated voltage and prevents overheating. Avoid using unregulated adapters to maintain stable performance of the 12 V DC gear motor 200 rpm.
2. How to control the speed of a 200 RPM DC motor?
Use a PWM motor driver or a microcontroller like Arduino to adjust the duty cycle and vary the average voltage supplied to the motor. This allows precise control over the 200 RPM DC motor speed without affecting torque or causing thermal stress. Always ensure the driver can handle the motor’s current draw for reliable operation.
3. How to reverse the rotation of a Johnson DC Geared Motor?
Swap the polarity of the power connections—connect the positive lead to the negative terminal and vice versa. This reverses the direction of the Johnson DC Geared Motor without damaging internal gears or electronics. Confirm the shaft rotates as expected before integrating it into your mechanical system.
4. How to mount the 12V 200 RPM Johnson Geared DC Motor?
Secure the 12V 200 RPM Johnson Geared DC Motor using compatible mounting brackets or screws that fit its housing. Align the motor shaft precisely with the driven gear or pulley to minimize mechanical strain. Proper mounting prevents vibration and wear, ensuring smooth and efficient operation of the dc geared Johnson motor.
5. How to increase torque output of a Johnson DC Geared Motor?
While the Johnson DC Geared Motor already provides high torque at 200 rpm, you can further increase output by adding an external gear reduction stage. This lowers speed while multiplying torque, ideal for heavy-load applications. Avoid stalling the motor, as prolonged overloading can damage the gearbox or windings.
6. How to wire multiple DC motors in a project?
Power each 12 V DC gear motor 200 rpm through separate channels of a motor driver to prevent current imbalance and voltage drops. Use a shared, high-current 12V DC supply with adequate amperage for all motors. Isolate control signals to avoid interference and ensure synchronized or independent operation as needed.
7. How to maintain a 12V 200 RPM Johnson Geared DC Motor?
Keep the Johnson DC Geared Motor clean from dust, debris, and moisture that can affect performance. Periodically check for unusual noise or resistance, which may indicate the need for lubrication or inspection. Avoid continuous operation under excessive load to extend the life of your dc geared Johnson motor.