Drill gear pump

I design the model in FreeCAD. It was tried pumping water but oil should work too. The pump needs to be primed.

Material used

• Gaskets are printed in TPU
• Gears are printed in PETG
• Casing and Lid printed in PLA

You need

• 4x 608 Ball bearings (d=8mm D=22mm width=7mm)
• 16 Threaded insert M3
• 16 M3x12mm
• 2x 8mm Shaft min. length 60mm
• some sort of lubricant (Silicon Spray, grease)

Short Video