... , 2,flange and foot mounting; 3,with some kinds of motor; 4,min qty: 1set; Technical data:1,output torque:90 ... )4,output speed:≤146(rpm)5,transmission ratio:≥10.276,series:27,install form:M1-M68,Model no. :S/SA/SF ... .2612.75- 230.48Torque(N.m)90170300520127022804000Weight(kg)710142650100170 S series helical worm gear speed reducer