Brand New Screw Linear stepper motor For 3D Printer(one-year Warranty!!!) 2 Phase Hybrid Stepper Motors Item specifications Step Angle Accuracy：±5% Resistance Accuracy：±10% Inductance Accuracy：±20% Temperature Rise：80℃ Max. Ambient Temperature：(-20℃)~(+50℃) Insulation Resistance：100MΩ Min.500VDC Dielectric Strength：500VAC 1minute.
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