Nema 17 Stepper Motor 78 Oz In 1.8A Dual Shaft For 3D Printer Router 17HS8401B

Nema 17 Stepper Motor 78 oz-in Dual Shaft, single unit
✔️ 78 oz-in torque, 1.8A, 42x42x48mm body, dual 5mm shafts

These compact NEMA 17 hybrid stepper motors are built for precision in small CNC, 3D printers, routers, and automation gear. With dual 5 mm shafts and a robust steel shell, they fit tight spaces while delivering reliable torque and smooth motion.

✅ Step angle: 1.8 degrees
✅ Phase: 2-phase hybrid
✅ Current: 1.8 A
✅ Holding torque: 78 oz-in (52 N.cm)
✅ Motor size: 42x42x48 mm (1.65x1.65x1.89 in)
✅ Weight: 0.9 lb
✅ Shaft details: front 5 mm x 24 mm; back 5 mm x 10 mm

💡 What is a Nema 17 stepper motor used for in hobby CNC and 3D printers?

These handy motors drive precise axis movement in compact machines. - Handy for X, Y, Z axis control in hobby CNC routers, mills, and 3D printers - Works with standard drivers for 1.8-degree microstep control - Dual shaft variants simplify mounting and integration - Copper windings help keep heat in check during longer runs