Clay Screw Linear RAM Extruder

thingiverse

This Clay Linear RAM designed, the design was tested however you need to find the proper bearings i did not measure so i post the proper bearings I used, the design fully 3d printed and fully functionalPrinting settings standard based on 20% infill except for some parts like core is 100 % Note : Nut needs to be fixed internally for the screw of 8 mm can fit and push plastic end to push the clay out of the pipe Note core should be glued with the large gear after bearing fixing so rod does move the design is used for 1.5inch pipeThe design requires Nema 23 + Nema 23 Driver + Stepper motor signal Generator + Power supplyTechnical Note: You need to use 24V 5Amp power supply separate for the Nema 23 while it is connected to Ramps 1.4 otherwise if you use the same power supply of the board the motor will not provide the ultimate performance and it will start losing steps and moving the leadscrew around which will fail the functionality as clay will not be pushed unless it is too slippery Updated the design in better way to fix with thread