creep speed drive, one can get 2 different speeds (typically lower speed is 10 % of normal speed) on same shaft. Creep speed drive unit includes 3 different parts assembled together viz. induction motor, helical gear box, electrically applied clutch.Typical application of this creep speed drive would be horizontal long travel mechanism of crane. Imagine that total long travel span of a crane is 40 feet. And crane operator is required to drop (already lifted load) at distance of 37th feet.

creep speed drive, one can get 2 different speeds (typically lower speed is 10 % of normal speed) on same shaft. Creep speed drive unit includes 3 different parts assembled together viz. induction motor, helical gear box, electrically applied clutch.Typical application of this creep speed drive would be horizontal long travel mechanism of crane. Imagine that total long travel span of a crane is 40 feet. And crane operator is required to drop (already lifted load) at distance of 37th feet.