nema23 57 stepper motor axis diameter 8mm lengthened 112mm high torque 3N.m 423 oz.in two-phase four-wire1.8 degrees 4.2A hybrid
![nema23 57 stepper motor axis diameter 8mm lengthened 112mm high torque 3N.m 423 oz.in two-phase four-wire1.8 degrees 4.2A hybrid](http://ae01.alicdn.com/kf/H4458c8af2eb047cfbfe97453b7c41e1eZ/nema23-57-stepper-motor-axis-diameter-8mm-lengthened-112mm-high-torque-3N-m-423-oz-in.jpg_350x350.jpg)
sku: 30000001510390
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$18.41
Shipping from: China
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