Worm Gear NMRV050 Reducer Deceleration Ratio 5: 1 To 100: 1 Input Shaft 11mm/14mm/19mm For Various Servo Motor An 3 Phase Motor ,Low Noise - 100 TO 1_IEC-71B14

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 flange diameter 160mm, input shaft 14mm, output shaft 25mm 71B14 :Standard size flange diameter 105mm, input shaft 14mm, output shaft 25mm 63B5 :Standard size flange diameter 140mm, input shaft 11mm, output shaft 25mm