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Stepper motor - NEMA-17 size - 200 steps/rev, 12V 350mA

$14.00

  • Model: 324
  • Shipping Weight: 0.2kg
  • 5 Units in Stock


Description: A stepper motor to satisfy all your robotics needs! This 4-wire bipolar stepper has 1.8° per step for smooth motion and a nice holding torque. The motor was specified to have a max current of 350mA so that it could be driven easily with a motor shield for Arduino (or other motor driver) and a wall adapter or lead-acid battery.

Some nice details include a ready-to-go cable and a machined drive shaft (so you can easily attach stuff). With a motor shield for Arduino and it hummed along nicely at 50 RPM. To connect to a shield, put the wires in this order: Red, Yellow, skip ground, Green, Brown (or Gray)

Features:

  • 200 steps per revolution, 1.8 degrees
  • Coil #1: Red & Yellow wire pair. Coil #2 Green & Brown/Gray wire pair.
  • Bipolar stepper, requires 2 full H-bridges!
  • 4-wire, 8 inch leads
  • 42mm/1.65" square body
  • 31mm/1.22" square mounting holes, 3mm metric screws (M3)
  • 5mm diameter drive shaft, 24mm long, with a machined flat
  • 12V rated voltage (you can drive it at a lower voltage, but the torque will drop) at 350mA max current
  • 28 oz*in, 20 N*cm, 2 Kg*cm holding torque per phase
  • 35 ohms per winding

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