Description
Stepper motors draw power to hold their current position even if they are not turning, so they tend to be power-hungry. They are best suited for being driven off a power supply rather than batteries unless you are using batteries with some serious current capability.
Bipolar stepper motors require two full H-Bridges to drive them unlike unipolar steppers so they are best paired with a good bipolar driver to drive them. These drivers have active current limiting built-in and allow for the motors to be driven from voltages much higher than their rated voltage (2V in this case) which gives improved performance.
Technical Specification:
- Step Angle: 1.8°
- Number of Phase: 2
- Rated Voltage: 2.5-3.0V
- Rated Current: 1.6A
- Resistance per phase: 1.6E
- Inductance per phase: 3mH
- Holding Torque: 4.2 kgcm
- Length without shaft: 40mm
- Shaft Length: 23mm
- Shaft Dia : 5mm
- Shaft Lenght : D-shaft
- Size: 42mm*42mm*48mm (L*W*H)
Features:
- Provides good starting, stopping and reversing
- Can be drived easily with an motor shield for Arduino
- Low speed with high precision
Applications:
- D Printers
- CNC Router and Mills
- Camera Platforms