... high; 2,min:1set; 3,flange and foot mounting 4,with all kinds of motor Technical parameters1,Install form ... series :2-37,transmission ratio:≥3.838,model no.:R/RF/RM(17/27/37/47/57/67/77 ... 87/97/107/137/147/167)Products overview:1, R series coaxial type inclined gear with international technical requirements ... (kg)45.58.510182536631011532204000700structural drawing Install form R series helical gear motor