Recently both the extruder and the extruder motor died. The extruder died of ... Most of these effects are somewhat negligible. The printer does, however, have a sort of baseline steps per mm ...

He’s been hard at work for a couple of years now designing his own SCARA arm 3D printer ... using a couple of stepper motors to move the extruder mount along the x and y axes.

The system is designed to perform 3D printing using a MK8 extruder, which is connected to the end effector of the robot using a custom-designed L bracket. The extruder includes a stepper motor for ...

The robot has been adapted with a variable temperature melt extruder ... stepper motor. The printer is controlled via mirco controllers and Repetier-Host, a highly flexible open software package. It ...