Description
Overview
The N20 gear motor is a miniature DC motor equipped with an all‑metal reduction gearbox. It operates optimally at 6 V and provides a high‑speed output of 300 RPM while maintaining sufficient torque for light‑weight robotic applications.
Features
- High‑speed operation at 300 RPM (6 V supply).
- Full metal gear train for durability and reduced wear.
- D‑shaped shaft (10 mm length) for secure coupling with wheels or gears.
- Compact rectangular housing suitable for tight spaces.
- Bidirectional rotation achievable by reversing polarity.
- Compatible with common motor drivers such as L298N, TB6612FNG, DRV8833.
Specifications
| Rated Voltage | 6 V DC |
| Operating Voltage Range | 3 V – 9 V |
| No‑Load Speed | 300 RPM @ 6 V |
| No‑Load Current | ≈ 45 mA |
| Stall Current | ≈ 600 mA @ 6 V |
| Stall Torque | 0.4 – 0.6 kg·cm |
| Shaft Type | D‑shaped |
| Shaft Diameter | 3 mm |
| Shaft Length | 10 mm |
| Gearbox Material | All‑metal (brass & steel) |
Pinout / Connection Details
- Two solder terminals on the rear: one for positive, one for negative supply.
- Use 26–30 AWG wire with strain relief to protect the terminals.
