Rotary Shafts
Gearboxes Gearheads & Speed Reducers
NRV50 51100:1 shaft input worm gear reducer Input Shaft diameter 14mm output hole 25mm hand crank turbine reducer
1pc NMRV50 reducer
Note:
with a ratio of 5: 1 7.5: 1 10: 1 15: 1 20: 1 25: 1 30:1 40: 1 50: 1 60: 1 80: 1 100:1for customers.
color:silver and blue(sometims only one color available)