Overview
This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1000 mA at 2.7 V, allowing for a holding torque of 1400 g-cm (20 oz-in). The motor has four color-coded wires terminated with bare leads.
Specifications
- Size: 35 mm square x 36 mm (not including the shaft)
- Weight: 180 g (6 oz)
- Shaft diameter: 5 mm
- Current rating: 1000 mA per coil
- Voltage rating: 2.7 V
- Lead length: 12 in
- Resistance: 2.7 Ohm per coil
- Holding torque: 1400 g-cm (20 oz-in)
- Steps per revolution: 200
Dimensions
The following diagram shows the stepper motor dimensions in mm. The dimension labeled “length” is 36 mm. The output shaft has a length of 21 mm and a diameter of 5 mm.
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
