1,little vibration, low noise, energy-saving high; 2,min:1set ... 160 (kw)5,output torque :85-18000(N.m)6,series :2-37,transmission ratio:≥3.838,model no.:R/RF ... 67/77/87/97/107/137/147/167)Products overview:1, R series coaxial type inclined gear with international technical requirements manufacturing ... Weight(kg)45.58.510182536631011532204000700structural drawing Install form R series helical gear motor