JKM NEMA17 42mm Two Phase Hybrid Linear Stepper Motor 40mm Length For CNC Router

Description: JKM NEMA17 1.8Degree 1.68A JKM 42mm Hybrid Two Phase Stepper Motor 40mm Length For CNC Router Specification: Brand: JKM Model Number: JK42HS40-1704ACL Motor length: 40mm Boundary Dimension:42*42mm Size: 42mm x 42mm x 40mm Diameter of axle: 8mm Holding Torque: 4.2Kg.cm Length of axis: 295mm, Tr8*2(Pitch) Certification: CE 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 Rate Voltage Current /Phase Resistance /Phase Inductance /Phase Holding Torque # of Leads Detent Torque Rotor Inertia Mass ( ) (L)mm V A mH kg.cm No. g.cm g.cm Kg JK42HS40-1704ACL 1.8 40 2.52 1.68 1.5 2.3 4.2 4 150 54 0.40 Note: Please allow 1-2mm error.