Helical Worm Geared Motor with Hollow Shaft is a compact and efficient unit that is designed to attain slow speed. The Helical Worm Geared Motor acts as a reducer and comes with hollow output shaft. The Helical Worm Geared Motor is equipped with an Output shaft axis that is at right angle to motor shaft. The Helical Worm Geared Motor with Hollow Shaft achieves first stage reduction by helical gears followed by worm gear reduction.