1pcs 4-lead Nema17 Stepper Motor 48mm / 78Oz-in / 1.8a Nema 17 42BYGH 1.7A 17HS8401 Package includes: 1pcs 1.7A (17HS8401) motor General Specifications: Steep angle accuracy: + - 5% ( not complete, no load) Resistance precision: + - 10% Inductance precision: + - 20% Temperature rise: 80deg max (nominal current, 2 phases) Ambient temperature ---------- - 20deg ~ + 50deg Insulation resistance: 100MΩ Min, 500VDC Insulting Force -------- 500VAC for one minute Data sheet (17HS8401,1.8A, holding torque of 78 oz-in or 4.8kg. cm, shaft diameter 5mm): Model: 17HS8401 Pitch angle (deg): 1.8 Motor length (mm): 48 Nominal current (A): 1.8 Phase resistance (Ohm): 1.8 Phase inductance (mH): 3.2 Holding torque (N.cm): 52 Triggering torque (N.cm): 2.6 Rotor inertia (g.cm2): 68 Plumb line (no): 4 Motor weight (g): about 400 Red: A + Green: A- Yellow: B + Blue: B Mechanical Diameters Character teristics of the object: Current / phase 1.8A Model Number: NEMA 17HS8401
