NEMA 17 Stepper Motor with Integrated 300mm T8 Lead Screw for RepRap Prusa i3 3D Printers Z Axis or CNC Machine

NEMA 17 Stepper with Integrated 300mm T8 Lead Screw for Prusa i3 Z-axis
✔️ Integrated motor + lead screw, 1.8° step, 400 mN m torque, 42mm body

This fused motor and screw assembly is built for the Z-axis in RepRap, Prusa i3 printers, and compact CNCs. It ships as a single unit with a brass nut and a 100 cm motor wire, making installation clean and reliable. Pack size: 1.

✅ NEMA 17 stepper motor, 1.8° per step, 400 mN m torque, 42 mm body, 2 phase 4 wires
✅ Integrated 300 mm TR8x8 lead screw (2 starts, 8 mm lead)
✅ Brass nut included for immediate setup
✅ 100 cm motor wire for easy wiring
✅ Stable Z-axis drive with integrated screw vs shaft coupling in typical Prusa i3 setups
✅ Suitable for RepRap, Prusa i3, and compact CNC applications

💡 What is a NEMA 17 stepper motor with integrated lead screw used for in hobby CNC and 3D printers?

This handy combo is designed to save space and improve alignment. - Handy for tight spaces in Z-axis drives - Reduces backlash and misalignment by combining motor and screw - Easy wiring with a long motor cable and brass nut included