SANYO PANCAKE STEPPER MOTOR: BIPOLAR, 200 STEPS/REV, 42×11.6MM, 3.5V, 1 A/P

This pancake bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). Each phase draws 1 A at 3.5 V, allowing for a holding torque of 850 g-cm (12 oz-in). The motor has four color-coded wires terminated with bare leads: red and yellow connect to one coil; orange and blue connect to the other. It can be controlled by a pair of suitable H-bridges (one for each coil), but we recommend using a bipolar stepper motor driver.

Our 5 mm universal mounting hub can be used to mount objects on the stepper motor’s 5 mm-diameter output shaft, and our NEMA 17 aluminum bracket offers a variety of options for mounting this stepper motor in your project.

This stepper motor is also available with a high-resolution quadrature encoder.

Specifications
- Size: 42 mm square × 11.6 mm, not including the shaft (NEMA 17)
- Weight: 70 g (2.5 oz)
- Shaft diameter: 5 mm
- Steps per revolution: 200
- Current rating: 1 A per coil
- Voltage rating: 3.5 V
- Resistance: 3.5 ? per coil
- Holding torque: 850 g-cm (12 oz-in)
- Inductance: 1.2 mH per coil
- Lead length: 30 cm (12?)
- Output shaft supported by two ball bearings