6V 500RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for Project

Compact Gearbox Motor for Small Robots

This N20 gearbox motor is a perfect drive solution for micro robotics, featuring:
✅ Pre-installed 2-pin JST (PHR-2) connector - 5cm wire length for plug-and-play installation
✅ 30:1 gear ratio - Balances speed (600RPM @6V) and torque (0.3kg-cm stall)
✅ D-shaped output shaft - 3mm diameter × 9mm length for secure wheel/hub attachment
✅ Proven in popular robotics platforms:

• • DIY Enthusiasts

    Ideal for hobbyists looking to build custom robots or mechanisms with precise control and slow-speed movement.

  • Educational Projects

    Perfect for students and educators working on robotics projects, providing hands-on experience with electric motors.

  • Small Scale Robotics

    Great for small robot designs needing reliable and durable motors for efficient operation in confined spaces.

6V 500RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Dimension

Technical Specifications

Why Makers Choose N20 DC Gear Motor ?

1. Optimized for Educational Robotics

   • Pre-soldered JST connector saves assembly time

   • Works with micro:bit, Arduino, and Raspberry Pi

2. Versatile Voltage Compatibility

   • 3V: Low-power prototyping

   • 6V: Optimal performance (recommended)

   • 9V: Boosted torque/speed (reduced lifespan)

3. Ready for Multiple Applications:

   • Sumo robots - Stall torque handles pushing matches

   • Automated models - Precise 500RPM controlled motion

   • Mini conveyor belts - D-shaft prevents slippage

Frequently Asked Questions

Q: What voltage does this motor need?
A: These motors operate optimally at 3V-6V DC. While they can function outside this range, we recommend staying within it for best performance and longevity.

Q: What are the shaft specifications?
A: Each motor features a:

• 3mm diameter D-shaped shaft

• 9mm shaft length
  This design ensures secure attachment for wheels, gears, and other components.Or custom the motor shaft as your requirements.

Q: What power source should I use?
A: These versatile motors work with various power options:
✓ 2x AA batteries (3V)
✓ 4x AA batteries (6V)
✓ LiPo/Li-ion batteries (3.7V-5V)
✓ Bench power supplies

Q: What's the RPM at 6V?
A: At 6V, you can expect:

• No-load speed: ~600 RPM

• Loaded speed: ~500 RPM (at rated torque)
  For precise measurements, we recommend testing with your specific load using our included performance graphs as reference.

Pro Tip: For speed control, pair with a PWM controller to fine-tune performance while minimizing power consumption.

Need different specifications? Ask about our custom motor solutions!