High Efficiency 42hs Nema 17 Stepper Motor 2 Phase For 3d Printer Machine

3d printer machine 42hs nema 17 stepper motor Specifications: Item Specifications Step Angle 1.8° Temperature Rise 80℃max Ambient Temperature -20℃~+50℃ Insulation Resistance 100 MΩ 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 product drawing