Leadshine 2 phase Stepper Motor 57CM26 for NEMA23 5A Length 84mm Shaft 8mm Features: 1. 2 phase stepper motor, NEMA23 frame size. 2. 5A phase current, 2.6N.m holding torque, 8mm shaft diameter. 3. High precision, low motor heat, low noise. 4. Can be driven by DM542 or DM556 motor driver. 5. Suitable for various automation equipment, such as engraving machine, marking machine, cutting machine, CNC machine tool, etc. Specification: Model: 57CM26 Current: 5A Holding torque: 2.6N.m Step angle: 1.8° Wiring method: A+(Black), A-(Green), B+(Red), B-(Blue) Shaft diameter: 8mm/0.33in Weight: Approx. 1.4kg/49.38oz Package list: 1 * Stepper Motor