19:1 Planetengetriebe High Torque Nema 17 Stepper Getriebemotor 1.68A 3D Printer
This Nema 17 stepper motor with 48mm body and 1.68A rated current, integrated a planetary gearbox of 19.19:1 gear ratio. It's a good solution to applications that with limited space but need low speed and/or high torque.