57mm (NEMA23)stepper motor: modelStep anglePhase currentPhase resistancePhase inductanceHolding torqueLead wireBody length degreeAOhmmHKg.cm mm57BYGHM010.92.80.72.9344157BYGHM020.91515.23.544157BYGHM030.91.13.66.1364157BYGHM040.91.7414945157BYGHM050.90.3832405.565157BYGHM060.917.4157.365657BYGHM070.930.927.265657BYGHM080.91.213.549745657BYGHM090.930.81.7766757BYGHM100.918.6201367857BYGHM110.92.81.13515478