1,small volume, light weight, compact structure, bearing capacity is strong 2, ... :≥10.276,series:27,install form:M1-M68,Model no. :S/SA/SF/SAF/SH/SHF(37/47/57/67/77 ... /87/97)Summary:A small volume, light weight, compact structure, bearing capacity is strongB smooth ... .83-223.2612.75-230.48output torque(N.m)90170300520127022804000 S series worm helical gear speed reducer