CNBTR 0.5 Modulus Brass Reducer 20 T Wore Gear Wheel + 4mm Bore Gear Shaft
- Set include one 0.5 modulus brass gear shaft and one 20 T brass gear wheel..
- The transmission structure of shaft is simple, compact, small volume and light weight..
- Shaft Z1=1, turn a round of gear T, can get a large transmission ratio, generally in the power transmission, the transmission ratio I=10-80, like big transmission ratio, if use with gear transmission, will need to take the multi-stage transmission..
- High quality material selection, carefully processing create high quality product..