Nema 17 motor for 3D printer SL42STH40-1684A 1.8A 78Oz-in 42 stepper motor TRONXY PRINTER 5pcs

Brand Name:tronxy
Item Type:Motor
Model Number:SL42STH40-1684A-23
Step Angle:1.8deg
Motor Lengrh:40mm
Inductance accuracy:+-20%
Resistance accuracy:+-10%
Step angle accuracy:+-5%(full step,not load)
Temperature rise:80deg Max(rated current,2 phase on)
Ambient temperature:-20℃~+50℃
Insulation resistance:100MΩ Min,500V DC
Insultion strength:500V AC for one minute
Use for :3D printer