Nema23 Bipolar 2 Phase 1.2N.m 2.8A Hybrid Stepper Motor For 3d Printer

Nema23 Bipolar 2 Phase 1.2N.m 2.8A Hybrid Stepper Motor For 3d Printer Stepper motors are used in industrial and commercial settings. In fact, they’re often favored due to their low cost, high reliability, and high torque capabilities at low speed. They’re simple, rugged mechanisms that can function in almost any environment, no matter how rough. Product Description of hybrid stepper motor: Step Accuracy ------------------------------ ±5% Resistance Accuracy ----------------------- ±10% Inductance Accuracy ---------------------- ±20%  Temperature Rise -------------------------- 80°C MAX. Ambient Temperature Range ------------- -20°C~ +50°C  Storage Temperature Range ------------- -30°C~ +60°C Insulation Resistance ---------------------- 100M Ω MIN. 500V DC Dielectric Strength ------------------------- 500V AC 1min Radial Play --------------------------------- 0.02mm MAX. (450g Load) End Play ------------------------------------ 0.08mm MAX. (450g Load) Max. radial force --------------------------- 75N Max. axial force ---------------------------- 15N Model Number: Nema23 stepper motor Model Name: JK57HS56 Phase: 2 Type: Hybrid Holding Torque: 0.9N.m~ 1.2N.m Current / Phase: 2A~ 2.8A Motor length: 56mm Leads: 4-leads or 6-leads or 8-leads Detet Torque: Rotor Inertia: 280g.cm2 Weight: 0.68kg Model Number: nema23 stepper motor Phase: 2 Type: Hybrid Holding Torque: 0.48N.m~3.1N.m Current / Phase: 1A~4.2A Motor length: 41mm~112mm Leads: 4-leads or 6-leads or 8-leads Detet Torque: Rotor Inertia: 150g.cm2~800g.cm2 Weight: 0.47kg~1.4kg   Electrical specifications of 2phase step motor: Model No. Step Angle Motor Length Current /Phase Resistance /Phase Inductance /Phase Holding Torque # of Leads Detent Torque Rotor Inertia Mass   ( °) (L)mm A Ω mH N.m No. g.cm g.cm Kg JK57HS41-2804 1.8 41 2.8 0.7 1.4 0.55 4 250 150 0.47 JK57HS51-2804 1.8 51 2.8 0.83 2.2 1.01 4 300 230 0.59 JK57HS56-2804 1.8 56 2.8 0.9 2.5 1.2 4 350 280 0.68 JK57HS64-2804 1.8 64 2.8 0.8 2.3 1 4 400 300 0.75 JK57HS76-2804 1.8 76 2.8 1.1 3.6 1.89 4 600 440 1.1 JK57HS82-3004 1.8 82 3 1.2 4 2.1 4 1000 600 1.2 JK57HS100-4204 1.8 100 4.2 0.75 3 3 4 1100 700 1.3 JK57HS112-3004 1.8 112 3 1.6 7.5 3 4 1200 800 1.4 JK57HS112-4204 1.8 112 4.2 0.9 3.8 3.1 4 1200 800 1.4 Drawing of 57HS56 stepper motor: