... CW series worm reducer (helical worm reducer, worm gear) The design of type CW is based on ... type W, changes the first belt transmission to gear transmission, leading to a more accurate reduction ratio, ... This series can be used for limited space, dust-proof requirement and a large support span.This ... series worm reducer (helical worm reducer, worm gear reducer) CW series worm reducer (helical worm reducer, ...