Drill gear pump

prusaprinters

<p>I design the model in FreeCAD. It was tried pumping water but oil should work too. The pump needs to be primed.</p><p><strong>Material used</strong></p><ul><li>Gaskets are printed in TPU</li><li>Gears are printed in PETG</li><li>Casing and Lid printed in PLA</li></ul><p><strong>You need</strong></p><ul><li>4x 608 Ball bearings (d=8mm D=22mm width=7mm)</li><li>16 Threaded insert M3</li><li>16 M3x12mm</li><li>2x 8mm Shaft min. length 60mm</li><li>some sort of lubricant (Silicon Spray, grease)</li></ul><p><strong>Short Video</strong></p><figure class="media"><oembed url="https://youtu.be/ELrlV7N4kjo"></oembed></figure><p>&nbsp;</p>