Detailed Product Description Gear Motor,spur gear motor, DC motor ,pmdc motor,micro motor,geared motor,reduce speed motor,reducing motor,gear head motor,reducing motor dc gearmotor,gearhead motor,speed reducer MotorDimension: Gearhead Diameter:27.5mm Output Shaft Diameter:6mm DC Motor Diameter:27.7mm Length:30.8mm Length can be regulated according to the reduction ratio: Gear box length(mm) ...