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.
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 thedatasheet(28k pdf).
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