High Torque DC Gear Motor: 3V 6V, Full Metal Gears, Slow Speed 35 500 RPM For Robotics & DIY Projects From Ddmyfriend, $17.78 SUITABLE FOR---The speed reduction gear motor is for micro robot model, DIY electric toy, small engine cars, or other engine items as you like *Length) Direction: CW/ CCW Typical Application: Robotics, Electric door lock, Medical equipment, Electric valve, Camera Package included: 1 x 30 RPM 6V Linear Actuator N20 Micro Metal Gear Motor DC Motor with M4 Screw 100MM Lead Shaft You can also easily mount a wheel on the motor’s output shaft. HIGH QUALITY OF MATERIAL---Made of 416 stainless steel, the speed reduction gear motor is of good workmanship, to use and not easy to wear EXCELLENT SPEED REDUCTION---With the reduction ratio approx. It comes with an M4 100mm long lead screw. 1:100---1:298, the gear motor is of excellent speed reduction feature, easy to climb hills 2Pcs DC 3V 100RPM N20 Metal Gear Motor Torque Geared Gearbox Gear Box Micro Electric Motor DIY Toys Fine craftsmanship, durable, not easy to wear. Thicker motor shaft to reduce the play. Use a bearing/mount to secure the open end of the shaft to reduce the play. Buy Dajrrhd DC 3V 150 RPM Gear Motor Electric Speed Reduction Geared with Metal N20 3 MM Shaft Diameter × 10 Length for DIY Toys Robots online today Just connect this DC Motor through a Hbridge to your Arduino, Raspberry Pi, or any other controller. Greartisan DC 3V 150RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys : Toys & GamesProduct Advantage: Small size dc gear motor with low speed and big torgue! 12mm gear motor provide 0.1Nm torque and more reliable! DC gear motors can match encoder, 3ppr! 8 kinds of Reduction ratio: 10,30,50,100,150,200,298,380! Specifications: Rated Voltage