Iverntech NEMA 17 Stepper Motor with Integrated 400mm T8 Lead Screw for RepRap Prusa i3 3D Printers Z Axis or CNC Machine

• Please re-pin the wires as your demand, for not all machines are wired in the same way，2mm pitch, 4 starts, 8mm lead
• High torque nema 17 stepper motor, 400mN.m/57.1 oz.in, 42mm, 2 phase 4 wires
• Come with a brass nut and 1M (39.37") motor wire
• NEMA 17 Stepper Motor with Integrated 400mm Tr8x8 Lead Screw, much stable than shaft coupling connecting
• Great replacement for the Z axis of prusa i3 3d printers

NEMA 17 stepper motor with integrated 400 mm Tr8x8 lead spindle. Specifications: Thread spindle diameter: 8 mm threaded spindle length: 400 mm (± 1 mm). Motor size: 42 x 42 x 40 mm (L x W H). Step angle: 1.8 degree nut material: Brass holding torque: 400 mN x m thrust (full step): 12.5 kg. Rated current / phase: 1.5 A. Rated voltage: 3.3 V rated resistor / phase: 2.2 ohms ± 10% item weight: 500 g. Packing list: 1 x NEMA 17 stepper motor with integrated 400 mm threaded spindle, 1 x 1 m motor cable, 1 x brass nut