Stepper Motor 200 Steps/Rev, 28x32mm, 3.8V, 670mA

This Stepper Motor 200 Steps/Rev, 28x32mm, 3.8V, 670mA from Pololu is a hybrid bipolar stepping motor with a 1.8° step angle (200 steps/revolution). Each phase draws 670 mA at 3.5V, allowing for a holding torque of 600 g-cm (8.3 oz-in).

The motor has four colour-coded wires terminated with bare leads. Our 5mm universal mounting hub can be used to mount objects on the stepper motor’s 5mm-diameter output shaft.

Specifications for the Stepper Motor

• Size: 28 mm square x 32 mm, not including the shaft (NEMA 11)
• Weight: 110 g (4 oz)
• Shaft diameter: 5 mm
• Steps per revolution: 200
• Current rating: 670 mA per coil
• Voltage rating: 3.8 V
• Resistance: 5.6 Ohm per coil
• Holding torque: 600 g-cm (8.3 oz-in)
• Inductance: 4.2 mH per coil
• Lead length: 12 in