SparkFun
Small Stepper Motor
These small steppers are a great way to get things moving, especially when positioning and repeatability is a concern. When using a current limiting driver ...
These small steppers are a great way to get things moving, especially when positioning and repeatability is a concern.
When using a current limiting driver such as the Easydriver or Big Easydriver, a 12 volt power supply can be used as long as you adjust the current level to 400mA or less. If using a non current limited driver (like a L293D or an H-bridge) you will need to lower your input voltage to keep the motor current below 400mA.
This is a Bipolar motor.
Features:
- Stride Angle (degrees) : 7.5
- 2-Phase
- Rated Voltage : 12V
- Rated Current : 400mA
- 3mm Diameter Drive Shaft
- 4-Wire Cable Attached
- In-traction Torque : 100 g/cm
Documents:
Jargon buster
Plain-language definitions for the technical terms used above.
- Torque
- A twisting force that causes something to rotate, usually measured in newton-metres or kilogram-centimetres. It matters when choosing motors, servos, gears, and tools because higher torque is needed to lift heavier loads, turn larger wheels, or move mechanisms without stalling.
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Robotics & Motion
Small Stepper Motor Datasheet
Datasheet · 331.9 KB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 498.8 KB · Click any page to view full size
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