N20-M4 x 55 6V 100RPM Coarse and Long Reduction Motor, N20 Screw Geared Motor, Miniature Thread Motor

The N20-M4 x 55 6V 100RPM Coarse and Long Reduction Motor is a compact screw geared motor designed for precise linear motion and low-speed automation applications. Its integrated M4 coarse threaded shaft and long reduction gearbox provide smooth, controlled movement with reliable performance in space-constrained designs. Operating at 6V DC, the motor delivers a 100 RPM no-load speed and 80 RPM load speed, making it suitable for miniature actuators, DIY robotics, and positioning mechanisms. The 150:1 reduction ratio offers stable low-speed operation with improved control. With a rated torque of 0.40 kg/cm and stall torque of 3.20 kg/cm, this miniature threaded motor is ideal for lightweight linear drive systems, educational projects, and compact automation applications requiring accurate and consistent motion. Features: Compact N20 screw geared DC motor Operates on 6V DC supply 100 RPM no-load speed Long M4 coarse threaded output shaft 150:1 reduction gearbox Smooth and stable low-speed operation Suitable for precision linear motion Ideal for DIY and automation projects Specifications: Product Type: N20 Screw Geared Motor Operating Voltage: 6V DC No-load Speed: 100 RPM Load Speed: 80 RPM Reduction Mechanism: Long Reduction Gearbox Output Type: M4 x 55 Coarse Threaded Shaft Rated Torque: 0.40 kg/cm Rated Current: 160 mA Stall Torque: 3.20 kg/cm Stall Current: 200 mA Reduction Ratio: 150:1 Weight: 13 g Package Includes: 1 x N20-M4 x 55 6V 100RPM Coarse and Long Reduction Motor, N20 Screw Geared Motor, Miniature Thread Motor

Specifications

Motor Type	N20 Screw Geared Motor
Thread Type	M4 x 55 Coarse Thread
No-load Speed	100 RPM
Rated Torque	0.40 kg/cm
Rated Current	160 mA
Stall Torque	3.20 kg/cm
Rated Voltage	6V DC
Reduction Ratio	150:1
Shipping Weight	0.016 kg
Shipping Dimensions	8 × 6 × 2 cm