Gear Pump

I re-designed the original model by Deepan Chakravarthi (Thanks Deepan! https://grabcad.com/library/hydraulic-pump-39 ) so that all the parts could be fabricated on a cnc mill. Purchased parts (seals, bolts, bushings, pins, etc) are from McMaster Carr--the part numbers are in the file names. https://www.mcmaster.com/# Note: This model is designed as a cnc machining exercise (in particular, the gear design) so it has been simplified and "de-optimized" to make fabrication faster and easier. Although it will actually pump fluids, it is only intended as a machining project.