Synchronous Motor Nema17 Planetary Gear Stepper 0.27N.m .45N 52N 7N. Speed Ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 100:1 139:1(42HS4813A4,Ratro 5.18 to 1)
Synchronous Motor Nema17 Planetary Gear Stepper 0.27N.m .45N 52N 7N. Speed Ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 100:1 139:1(42HS4813A4,Ratio 3.71 to 1)
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