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- Manufacturer: Pololu
- Order number: EXP-R25-152
- Manufacturer part number: 1206
- Availability: 3
- country of origin: CN
- HS code: 85011099
- Weight (kg): 0.172
This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase... more
This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 670 mA at 4.5 V, allowing for a holding torque of 950 g-cm (13 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.
Our 5mm universal mounting hub can be used to mount objects on the stepper motor’s 5mm-diameter output shaft.
- Size: 28 mm square × 45 mm, not including the shaft (NEMA 11)
- Weight: 140 g (5 oz)
- Shaft diameter: 5 mm “D”
- Steps per revolution: 200
- Current rating: 670 mA per coil
- Voltage rating: 4.5 V
- Resistance: 6.8 Ω per coil
- Holding torque: 950 g-cm (13 oz-in)
- Inductance: 4.9 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:
- CNC machines
- 3D printer/prototyping machines
- Laser cutters
- Pick and place machines
- Linear actuators
- Hard drives
|Voltage rating (V):||4,5|
|Motor length (mm):||45|
|Current rating (A):||0,67|
|Output shaft (mm):||20|