School project adaptation of a professional 3D printer to open source components

grabcad

we had a Stratasys dimension sst 1200es that wouldn't work because of the software and a clogged hotendand we needed to make it work for cheap, using open source hardware and softwarehere is only the files of the designed parts that are needed to hold the reprap extruder components to the original printing head, something to hold the open source filament spool, and something to hold the reprap heating bedand if we can make all that work, there would also be something to hold the control card, the power supply, screen and SD card reader12/03/16 update : printer can move around in all axis, but endstops aren't wired yet + 1 isn't attachedand not enough pressure on the filament to pull it through all the PTFE tubeflat bearing for the spools : 3D printed flat bearing for 3D printer spool (need 30x 8mmØ steel balls + 6 rubber feets)01/04/16 update : i did a little printed piece to increase the pressure against the filament, but that is still not enough to extrude constantlyand over that, tryed a little dry print, but sometimes a motor stop working, probably due to overheating driver (i have set the motors to pretty high speed and acceleration) : https://www.youtube.com/embed/o7JXjuOLgCA