Stepper Motor: Bipolar, 200 Steps/Rev, 35x26mm, 7.4V, 280mA

This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 280 mA at 7.4 V, allowing for a holding torque of 650 g-cm (9 oz-in). The motor has four color-coded wires terminated with bare leads: black and green connect to one coil; red 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.

5mm universal mounting hub can be used to mount objects on the stepper motor’s 5mm-diameter output shaft.

Stepper motors are generally used in a variety of applications where precise position control is desirable and the cost or complexity of a feedback control system is unwarranted. Here are a few applications where stepper motors are often found:

• Size: 35 mm square x 26 mm¹
• Weight: 130 g
• Shaft diameter: 5 mm

• Shaft type: 5 mm "D"
• Steps per revolution: 200
• Current rating: 280 mA²
• Voltage rating: 7.4 V
• Holding torque: 9 oz·in
• Resistance: 26 Ohm²
• Inductance per phase: 19.2 mH
• Lead length: 12 in

1.Not including the shaft.

2.Per coil.