Center 20 mm
MOTOR,GEARED,20MM,6VDC,110RPM NO LOAD,10 MM LONG SHAFT,CW WISE DIRECTION
MOTOR,GEARED,20MM,12VDC,45RPM,1.50KG-CM
MOTOR,GEARED,20MM,6VDC,55RPM NO LOAD
150:1 RATIO, 1.63W,1.7KG-CM
150:1 RATIO, 1.63W,1.7KG-CM