Stepper Motor: Bipolar 200 Steps/Rev 35x36mm 2.7V 1000mA - NEMA 14 [228]

This hybrid bipolar stepping motor has a 1.8� step angle(200�steps/revolution). Each phase draws 1000�mA at2.7�V allowing for a holding torque of 1400�g-cm(20�oz-in). The motor has four color-coded wires terminated withbare leads. Our 5mmuniversal mounting hub can be used to mount objects on the steppermotor�s 5mm-diameter output shaft.

Specifications

• Size: 35�mm�square�x�36�mm notincluding the shaft (NEMA 14)
• Weight: 180�g (6�oz)
• Shaft diameter: 5�mm
• Steps per revolution: 200
• Current rating: 1000�mA per coil
• Voltage rating: 2.7�V
• Resistance: 2.7�Ohm per coil
• Holding torque: 1400�g-cm (20�oz-in)
• Inductance: 4.3�mH per coil
• Lead length: 12�in

Dimensions

The following diagram shows the stepper motor dimensions in mm. Thedimension labeled �length� is 36�mm. The output shaft has a lengthof 21�mm and a diameter of 5�mm.

Stepper Motor Applications

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

• Printers
• CNC machines
• 3D printer/prototyping machines
• Laser cutters
• Pick and place machines
• Linear actuators
• Hard drives