This Nema17 Stepper Motor With Stainless Steel 8mm 300mm Lead Screw + T8 Nut is designed explicitly for 3D Printer and CNC. Here we use NEMA17 4.2 kg-cm stepper motor for the 3D printer, CNC Router, Mills, Camera Platforms, XYZ Plotters, etc. operation. And the motor comes with a304 Stainless Steel lead screws with a diameter of 8mm. The lead screw comes with a length of 300m and a lead of thread 8mm. The NEMA17 4.2 kg-cm is designed as a Single Shaft Stepper Motor providing  4.2 kg-cm of torque at 1.5A current per phase. These stepper motors move in precisely repeatable steps. Hence they are the ideal motors for machines requiring precise position control. Stepper Motor Drivers are used to command to move or hold at one position of the motor. The NEMA17 4.2 kg-cm Stepper Motor features an excellent response to starting, stopping, and reversing pulses from the stepper motor driver.

Specifications :

• Product - DC stepper Motor 
• current / Phase - 1.5A
• Step Angle(degrees) -  1.8
• Phase: 2
• Holding Torque -  4.2 KGCM
• Step angle accuracy -  + – 5%(full step, not load)
• Resistance accuracy -  + – 10%
• Inductance accuracy -  + – 20%
• Ambient temperature -  -20deg ~+50deg
• Insulation resistance - 100M Min,500VDC
• Colour -  Silver

Package Include :

1 x Nema17 Stepper Motor With Stainless Steel 8mm 300mm Lead Screw + T8 Nut For 3D Printer CNC Machine