Stepper Motor – Bipolar, 200 Steps, NEMA 8, 0.6A

‌This small NEMA 8-size hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 600 mA at 3.9 V, allowing for a holding torque of 180 g-cm (2.5 oz-in). With a weight of 60 g, this is one of the smallest stepper motors we carry.

From Pololu.

Specifications

• Weight: 60 g (2 oz)
• Shaft diameter: 4 mm “D”
• Steps per revolution: 200
• Current rating: 600 mA per coil
• Voltage rating: 3.9 V
• Resistance: 6.5 Ω per coil
• Holding torque: 180 g-cm (2.5 oz-in)
• Inductance: 1.7 mH per coil
• Lead length: 30 cm (12″)
• Output shaft supported by two ball bearings

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