N20 Gear Motor 300RPMSKU 8010

Motors & Actuators

N20 Gear Motor 300RPM

₹200

01 — About

What it does

The N20 Gear Motor 300RPM is a compact, high-torque micro metal gear motor designed for precision motion control in small robotics, automation, and DIY electronics projects. Featuring a full-metal gearbox and a D-shaped output shaft, it delivers a reliable no-load speed of 300 RPM with efficient torque output, making it a popular choice for space-constrained mechanical designs.

Key features

  • Rated no-load speed of 300 RPM
  • All-metal gearbox for durability and smooth operation
  • D-type output shaft for secure wheel and coupling attachment
  • Compact 12mm diameter cylindrical motor body
  • Operates across a wide 6V to 12V voltage range
  • Low no-load current draw for efficient operation
  • Lightweight design suitable for small mobile platforms
  • Threaded M3 mounting holes for secure installation
  • Easy integration with Arduino, ESP32, and motor driver modules

Good to know

  • Do not exceed the rated 12V supply voltage; higher voltages will increase speed but generate excess heat.
  • Avoid prolonged stall conditions as stall current is significantly higher than rated running current.
  • Use a suitable motor driver module (such as L298N or MX1508) rather than powering directly from a microcontroller pin.
  • Actual RPM and torque may vary slightly with load, supply voltage, and manufacturing tolerances.
  • Handle the D-shaped shaft carefully to avoid damaging the gearbox during wheel or coupler installation.
  • Mount securely using the provided M3 screw holes to reduce vibration and mechanical stress.

02 — Datasheet

Specifications

15
Motor Type
Micro Metal Geared DC Motor
Rated Operating Voltage
12V DC
Operating Voltage Range
6V to 12V DC
Rated / No-Load Speed
300 RPM
No-Load Current
0.06A
Stall Current
0.75A
Rated Torque
0.4 kg-cm
Stall Torque
1.2 kg-cm
Motor Body Diameter
12mm
Shaft Type
D-type, Single Side
Shaft Diameter
3mm
Shaft Length
10mm
Body Length (excluding shaft)
26mm
Mounting Screw Size
M3
Weight
~12g