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3 stepper motors & 3 control ic's -cnc mill lathe robot
3 NICE STEPPER MOTORS AND 3 STK672-600 IC'S
1.8 deg 200 steps/rev when full-stepping, I believe these are about 29 oz/in uni-polar & 33.5 oz/in bi-polar there are 6 pins and 6 wires
The STK672-600 is a hybrid IC for use as a unipolar, 2-phase stepping motor driver with PWM current control.
DATASHEET for the IC s STK672-600 http:// /content/download/854/6218/file/STK672-600.pdf
I will include DIY plans for a controller card that uses a similar ic chip STK672-110
