Nema 17 Stepper Motor, 5pcs Stepper Motor Nema 17 Bipolar 1.7A 13N.cm 4 Lead +5pcs Nema 17 Mounting Bracket for 3D Printer/CNC

Description

This Nema 17 stepper motor is used in various area, such as stage lighting; laser engraving;medical equipment; placement machine; 3D printer; automation equipment, and etc. Specification： Step Angle: 1.8 deg Holding Torque: 13Ncm(18.4oz.in) Wire: 16inches 4-lead wire Frame Size: 42 x 42mm Body Length: 20mm Shaft Diameter: 5mm Shaft Length: 20mm Rated Current/phase: 1A Phase Resistance: 3.5ohms Inductance: 4.5mH+/-20%(1KHz) Connection: Black(A+), Green(A-), Red(B+), Blue(B-) Package: 3 PCS Nema 17 Stepper Motor Attention: Make sure the motor connect to a constant current or chopper drive controller before you test motor. Connecting the motor directly to a power supply will destroy the motor.