Stepper Motor 200 Steps/Rev, 42x48mm, 4V, 1200mA

This hybrid stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1.2 A at 4 V, allowing for a holding torque of 3.2 kg-cm (44 oz-in). The motor has six color-coded wires terminated with bare leads that allow it to be controlled by both unipolar and bipolar stepper motor drivers. When used with a unipolar stepper motor driver, all six leads are used. When used with a bipolar stepper motor driver, the center-tap yellow and white wires can be left disconnected (the red-blue pair gives access to one coil and the black-green pair gives access to the other coil). We recommend using it as a bipolar stepper motor.

Specifications:

• Size: 42.3 mm square × 48 mm, not including the shaft (NEMA 17)
• Weight: 350 g (13 oz)
• Shaft diameter: 5 mm “D”
• Steps per revolution: 200
• Current rating: 1.2 A per coil
• Voltage rating: 4 V
• Resistance: 3.3 Ω per coil
• Holding torque: 3.2 kg-cm (44 oz-in)
• Inductance: 2.8 mH per coil
• Lead length: 30 cm (12″)
• Output shaft supported by two ball bearings

Stepper Motor Applications:

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:

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

Documents:

• Datasheet