AMS' Space Qualified
NEMA 8 Hybrid Stepper Motors
AMS' NEMA 8 space qualified 2-phane hybrid stepper motors feature a compact frame size of 20.3 mm (0.8 in) and range of body lengths from 29.5 mm (1.2 in) to 46.5 mm (1.8 in). NEMA 8 motors provide up to 0.058 Nm (8.21 oz-in) of holding torque. Select a motor from the table below to view more specifications.

Series Overview:
- 2-phase hybrid stepper motors
- 20.3 mm (0.8 in) frame size
- 1.8 degree step angle
| Part Number | Body Length | Holding Torque | Current | Resistance | Inertia | Weight | |
|---|---|---|---|---|---|---|---|
| VX208-030-A01 | 29.5 mm (1.2 in) | 0.030 Nm (4.2 oz-in) | 0.7 A | 4.5 Ohm | 1.60 g-cm² (0.009 oz-in²) | 0.04 kg (0.09 lbs) | |
| VX208-030-A02 | 29.5 mm (1.2 in) | 0.030 Nm (4.2 oz-in) | 0.5 A | 8.8 Ohm | 1.60 g-cm² (0.009 oz-in²) | 0.04 kg (0.09 lbs) | |
| V208-13-A01 | 33.0 mm (1.3 in) | 0.021 Nm (3 oz-in) | 0.6 A | 6.5 Ohm | 1.83 g-cm² (0.01 oz-in²) | 0.08 kg (0.18 lbs) | |
| VX208-040-A01 | 39.5 mm (1.6 in) | 0.050 Nm (7.1 oz-in) | 0.65 A | 6.6 Ohm | 2.90 g-cm² (0.016 oz-in²) | 0.06 kg (0.13 lbs) | |
| VX208-040-A02 | 39.5 mm (1.6 in) | 0.050 Nm (7.1 oz-in) | 0.9 A | 3.4 Ohm | 2.90 g-cm² (0.016 oz-in²) | 0.06 kg (0.13 lbs) | |
| V208-17-A01 | 43.0 mm (1.7 in) | 0.030 Nm (4.2 oz-in) | 0.8 A | 5.4 Ohm | 3.66 g-cm² (0.02 oz-in²) | 0.08 kg (0.18 lbs) | |
| VX208-047-A01 | 46.5 mm (1.8 in) | 0.058 Nm (8.2 oz-in) | 0.6 A | 8 Ohm | 4.20 g-cm² (0.023 oz-in²) | 0.08 kg (0.18 lbs) |
