Pololu Stepper Motor: Bipolar, 200 Steps/Rev, 35×36mm, 2.7V, 1 A/Phase info
This NEMA 14-size hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1A at 2.7 V, allowing for a holding torque of 1.4kg-cm (14 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.
Pololu Stepper Motor: Bipolar, 200 Steps/Rev - General Specifications
- 5mm output shaft
- 200 steps per revolution
- 1A current per coil
- 2.7 V voltage rating
- 2.7 Ω resistance per coil
- 1.4kg-cm holding torque
- 4.3mH Inductance per coil
- Output shaft supported by two ball bearings
Pololu Stepper Motor: Bipolar, 200 Steps/Rev - Technical Specifications
- Size: 35mm square x 36mm (Not including the shaft)
- NEMA size: 14
- Weight: 180g
- Shaft diameter: 5mm
- Shaft type: 5mm “D”
- Steps per revolution: 200
- Current rating: 1000mA per coil
- Voltage rating: 2.7V
- Holding torque: 1.4kg-cm
- Resistance: 2.7 Ω per coil
- Inductance per phase: 4.3mH
- Number of leads: 4
- Lead length: 30cm
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Pololu Website: https://www.pololu.com/product/1209
