Redrex 310mm T8x8 Lead Screw Integrated with Nema 17 Stepper Motor 1.5A 40Ncm/57.1 oz.in for Prusa i3 Reprap Corexy DIY 3D Printer kits and CNC Mile Routers

Features: ?High Stability:No shaft coupling needed,integrated with stepper motor and lead screw. ?High torque Nemga 17 stepper motor:It provides 1.5A 40Ncm/57.1 oz.in holding torque ?Easy to plug:100mm stepper lead wire with XH2.54 connector,no soldering or peeling works. ?Motor rotor is covered by magnetic filling materials,which will help to refrain from skipping steps and getting stuck. ?Redrex Support:Any quality problems and support ,please feel free to contact Redrex Team directly. Electrical Specification: Manufacturer Part Number: RDX3D060 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 List: 1x 310mm T8x8 Lead Screw Stepper Motor