High Torque NMRV063 Worm Gear Reducer Gear Ratio 5:1 To 100:1 Input Hole 14mm/19mm/24mm Speed Reducer Suitable For Various Motor -------- Stable Internal Structure

90B5 :Standard size flange diameter 200mm input shaft 24mm output shaft 25mm 90B14 :Standard size flange diameter 140mm input shaft 24mm output shaft 25mm 80B5 :Standard size flange diameter 200mm input shaft 19mm output shaft 25mm 80B14 :Standard size flange diameter 120mm input shaft 19mm output shaft 25mm 71B5 :Standard size flage diameter 160mm input shaft 14m output shaft 25mm