This small NEMA 8-size hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 800 mA at 4.3 V, allowing for a holding torque of 300 g-cm (4.2 oz-in). With a weight of 80 g, this is one of the smaller stepper motors we carry.
Specifications
- Size: 20 mm square × 42 mm, not including the shaft (NEMA 8)
- Weight: 80 g (2.8 oz)
- Shaft diameter: 4 mm “D”
- Steps per revolution: 200
- Current rating: 800 mA per coil
- Voltage rating: 4.3 V
- Resistance: 5.4 Ω per coil
- Holding torque: 300 g-cm (4.2 oz-in)
- Inductance: 1.5 mH per coil
- Lead length: 30 cm (12″)
- Output shaft supported by two ball bearings
More specifications are available in the datasheet (28k pdf).
