Nema17/23/34 Planetary Gearbox Speed Reducer 5/10/20/30/50/100:1 for CNC Stepper
Description:
| Flange | Output shaft | Stage 1 | Stage 2 |
| Nema17 | 8mm | 5:1,10:1(Length 44.5mm) | 15:1,20:1,30??:1,40:1,50:1,100:1(Length 55mm) |
| Nema23 | 14mm | 5:1,10:1(Length 52.5mm) | 15:1,20:1,30??:1,40:1,50:1,100:1(Length 69mm) |
| Nema34 | 16mm | 4:1,5:1,10:1(Length 91.5mm) | 15:1,20:1,30??:1,40:1,50:1,100:1(Length 111.5mm) |
1. Nema17 Dimension :
2. Nema23 Dimension :
3, Nema34 Planetary Gearbox Technical Data and Dimension:
