Description:JKM NEMA17 1.8 42 Hybrid Stepper Motor Two Phase 40MM\/48MM
Specification:Brand: JKMModel: JK42HS40-1704， JK42HS48-1684Motor length: 40mm\/ 48mmDiameter of axle: 5mmThe front shaft length: 20mmSize: 42mm * 42MM* 40mm \/ 42mm * 42mm * 48mmOutgoing line: 300mm (Plug is not included)Certification: Certification: CE，ROHSScope: 3D Printers， Monitor Equipment， Medical Machinery， Textile Machinery， Packaging Machinery， Stage Lighting，ect.
Genaral Specification:
Item Specifications Step Angle 1.8 Temperature Rise 80\u2103max Ambient Temperature -20\u2103~+50\u2103 Insulation Resistance 100 M!#!amp!*!Omega; 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 !#!amp!*!Omega; 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: