Nema 17 Stepper Motor with 310mm T8x8 Lead Screw Integrated for Prusa i3,Reprap CoreXY,MP Select Mini 3D Printers or CNC Machine

✔️ High Stability: No shaft coupling needed, integrated with stepper motor and lead screw.
✔️ High torque Nema 17 stepper motor: Provides 1.5A 40Ncm/57.1 oz.in holding torque
✔️ Prusa i3 Z axis: This integrated lead screw stepper motor is the best solution to most Z-wobble and banding artefacts in prints.
✔️ Monoprice Select Mini Z axis: Please refer to the article below to upgrade your MP Select Mini.

Electrical Specification:

Motor Type: Bipolar Stepper
Number of Phase: 2
Step Angle: 1.8 deg.
Rate Voltage: 3.3V DC
Holding Torque: 1.5A
Phase Resistance: 2.2ohms±10%（20℃）
Phase Inductance: 3.8mH±20%(1KHz)
Rotor inertia: 57g.cm²

Physical Specification:

Frame Size: 42 x 42mm
Body Length: 352mm
Lead Screw Lengh:310mm
Number of Leads: 4
Lead Length: 100mm
Item Weight: 500g

Package Includes:

1 x 310mm T8x8 Lead Screw Stepper Motor
1 x 100mm Stepper Cable