nema23 57 stepper motor shaft(axis)diameter 6.35mm 8mm length41mm torque 0.55N.m two-phase four-wire 1.8 degrees2A hybrid motor
![nema23 57 stepper motor shaft(axis)diameter 6.35mm 8mm length41mm torque 0.55N.m two-phase four-wire 1.8 degrees2A hybrid motor](http://ae01.alicdn.com/kf/H65911f5376754b578be6a0e361bf21c00/nema23-57-stepper-motor-shaft-axis-diameter-6-35mm-8mm-length41mm-torque-0-55N-m-two.jpg_350x350.jpg)
sku: 30000002520030
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$8.72
Shipping from: China
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