Simple Syringe Pump

There are many syringe pump designs available - just search Thingiverse! While most of these designs are very capable and can be built for various syringe sizes, they often require many vitamins (non-plastic parts), like guide rods and bearings. My goal was to create a syringe pump for a 10ml syringe that needs a minimum of vitamins. Here is the result. The Instructions explain how to assemble the pump and other important details. The FreeCAD design files will be available on GitHub.

Use this with my Simple Servo Valve (coming soon) to build a pump that can continuously deliver a fluid from a source to a destination.
Update 3/3/18: Simple Servo Valve is here: https://www.thingiverse.com/thing:867862
Per a request, I'm adding the FreeCAD files. FreeCAD can be used to convert the files to STEP format and perhaps others. I have no independent way to test the resulting files, so I leave that conversion to others.