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
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. Our 5mm
universal mounting hub can be used to mount objects on the stepper
motor’s 5mm-diameter output shaft.
Specifications
- Size: 35 mm square x 26 mm, not
including the shaft (NEMA 14)
- Weight: 130 g (4.5 oz)
- Shaft diameter: 5 mm
- Steps per revolution: 200
- Current rating: 280 mA per coil
- Voltage rating: 7.4 V
- Resistance: 26 Ohm per coil
- Holding torque: 650 g-cm (9 oz-in)
- Inductance: 19.2 mH per coil
- Lead length: 12 in
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| Bipolar stepper motor wires are terminated with bare
leads. |
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| Bipolar stepper motor wiring diagram. |
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Dimensions
The following diagram shows the stepper motor dimensions in mm. The
dimension labeled “length” is 26 mm. The output shaft has a length
of 21 mm and a diameter of 5 mm.
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| The inside of a bipolar stepper motor. |
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
