Kysan geared stepper motor with a holding torque of 9 Kg.cm, suited for direct-drive extrusion of both 1.75mm and 3.0mm filament.
With a powerful torque of 5,5kg.cm, this stepper motor is a good choice for your 3D print projects. The recommended voltage of 4,2V and Amperage of 1,5A makes them a good partner with the RAMPS electronics. These stepper motors have an extra long lead wire (750mm) and Dupont connector already attached. A standard 3d Printer uses 5 of these motors.
This stepper motor is the ideal choice for your Z-axis thanks to his trapezium spindle.