Hand Crank 8mm Shaft NEMA23

thingiverse

This is a basic yet highly functional hand crank designed specifically for the rear of a dual shaft NEMA23 8mm stepper motor. The exact motor used in this project can be found here: http://www.ebay.com/itm/322128751249. In addition to the motor, you will also need a M3 socket head screw measuring approximately 20-25mm in length. I personally utilized a 30mm partial thread type and then shortened the threaded section so that the handle rests on the non-threaded smooth portion. However, it is likely that using a fully threaded 20mm long screw would still yield satisfactory results. By - http://www.easybotics.com/ And - http://hilo90mhz.com/