JKM NEMA17 1.8°42 Hybrid Stepper Motor Two Phase 40MM/48MM

Description: JKM NEMA17 1.842 Hybrid Stepper Motor Two Phase 40MM/48MM Specification: Brand: JKM Model: JK42HS40-1704, JK42HS48-1684 Motor length: 40mm/ 48mm Diameter of axle: 5mm The front shaft length: 20mm Size: 42mm * 42MM* 40mm / 42mm * 42mm * 48mm Outgoing line: 300mm (Plug is not included) Certification: Certification: CE,ROHS Scope: 3D Printers, Monitor Equipment, Medical Machinery, Textile Machinery, Packaging Machinery, Stage Lighting,ect. Genaral Specification: Item Specifications Step Angle 1.8 Temperature Rise 80max Ambient Temperature -20~+50 Insulation Resistance 100 M Min. ,500VDC Dielectric Strength 500VAC for 1minute Shaft Radial Play 0.02Max. (450g-load) Shaft Axial Play 0.08Max. (450g-load) Max. radial force 28N (20mm from the flange) Max. axial force 10N Electrical Specification: Model No. Step Angle Motor Length Current /Phase Resistance /Phase Inductance /Phase Holding Torque # of Leads Detent Torque Rotor Inertia Mass ( ) (L)mm A mH kg.cm No. g.cm g.cm Kg JK42HS40-1704 1.8 40 1.7 1.65 3.2 4.0 4 150 54 0.28 JK42HS48-1684 1.8 48 1.68 1.65 2.8 4.4 4 260 68 0.35 Package included: 1x 40MM/ 48MM Stepper Motor JK42HS40-1704: JK42HS48-1684: