Features: 1. This is the most popular Nema 17 stepper motor in 3D printer market, with 1.8° step angle (200 steps/revolution). 2. Each phase draws 1.7A, allowing for a holding torque of 55Ncm. It's very good choice for 3D printer, a rear shaft is made for encoder or equals.
Package Included: 1 x double shaft motor
Note: 1.Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand.