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N20 150 RPM DC Motor for Robotics High Torque

SKU: RLPX0D1CWN
This N20 6v 150 RPM Metal Gear Micro DC Motor with Precious Metal Brush is a light weight high torque motor suitable for a variety of industrial and hobby applications as well. This DC gear motor is equipped with an all metal gearbox assembly which provides an amazing torque for this size of the motor. Also the brushes used in...
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Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Model Number: GA12 N20
Motor Type: Center shaft DC geared motor
Rated Speed: 150 RPM
Operating Voltage: 6V DC
No-Load Current: 10 mA
Rated Current: 20 mA
Stall Current: 1 A
Rated Torque: 0.10 kg-cm
Stall Torque: 0.80 kg-cm
Shaft Type: Single-sided D-type shaft
Shaft Diameter: 3 mm
Shaft Length: 9 mm
Weight: 10 grams

Additional Resources

N20 150 RPM DC Motor for Robotics High Torque.PDF

FAQ

1. What is an N20 150 RPM DC motor?

The N20 150 RPM DC motor is a compact metal gear motor widely used in robotics. It combines a small DC motor with a built-in gearbox that reduces speed to 150 RPM while significantly increasing torque, making it ideal for precise movement applications.

2. What are the typical applications of this motor?

This motor is commonly used in:

  • Line follower robots
  • Mini robotic cars
  • Gear-driven mechanisms
  • Smart locks and actuators
  • DIY robotics and automation projects

Its high torque makes it suitable for tasks requiring controlled and stable motion.

3. What voltage does the N20 150 RPM motor operate on?

The motor typically operates between 3V to 12V DC, with 6V or 12V being the most common nominal voltages. Running it within the recommended range ensures optimal performance and longer lifespan.

4. Why is this motor considered high torque?

The built-in metal gearbox reduces speed and increases output torque. This allows the motor to:

  • Carry heavier loads
  • Move robots on uneven surfaces
  • Provide better control at low speeds

This makes it much stronger than standard DC motors of similar size.

5. Is the N20 motor suitable for precision robotics?

Yes, the N20 motor is highly suitable for precision applications. Its low speed (150 RPM) and high torque allow for accurate control, especially when combined with motor drivers or encoders for feedback-based systems.

View full product details

This N20 6v 150 RPM Metal Gear Micro DC Motor with Precious Metal Brush is a light weight high torque motor suitable for a variety of industrial and hobby applications as well. This DC gear motor is equipped with an all metal gearbox assembly which provides an amazing torque for this size of the motor. Also the brushes used in the motor are metal brushes and not carbon brushes. This ensures a higher working life of the motor compared with the motor with carbon brushes.

The N20 motor is ideal for small IIOT (Industrial IOT) products like electric lock, webcam pan tilt and other similar actuator products which need good torque in limited space and in less weight. For the hobby segment products like robotic cars, micro mouse, electric boat and all small motor related projects, where power consumption is a concern along with optimal pricing, the N20 all metal gear motor is a perfect fit.