NMRV series aluminum alloy worm reducer 1)high quality aluminum alloy,appearance elegant 2)efficient radiator, ... , 030, 040, 050, 063, 075, 090, 110, 130 ,155planetary reducer,worm gear reducer,gear drive Features:1) High quality aluminum alloy die ... : 5 - 100 Inner packing: Carton Outer packing: Wooden caseplanetary reducer,worm gear reducer,gear driveReducer modelNMRV-063-30-VS--AS-80B5-0 ...