This Is a Fully 3D Printed Hydraulic Gear Pump

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Materials:

1 - 20mm x 3mm O-Ring

1 - 775 DC Motor (Or Something Similar)

2 - 605zz Bearings

2 - ¼ BSP Fittings

1 - M5x40 Bolt

1 - M5 Nut

16 - M4x7 Bolts

2 - M3x5 Bolts (To Mount The 775 DC Motor)

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This Type Of Pump has the Advantage Over Others, of Priming Itself

I Printed This One On My Prusa Mk2 Handmade Clone with 100% Infill (5 Perimeters in Almost Every Part) With PET-G Filament (RIP Bed Mirror)

I Also Used FLEX For The Gasket

I Greased Everything Up, Assembled It And It Works! Quite Well Actually

I Designed The Model Myself In Blender, It Took me 2 Days (4 Hours of Actually)

The Working Principle Of This Pump Is Quite Interesting, It Makes Use of The Gear Mesh Profile To Displace Volume

Working Principle: https://en.wikipedia.org/wiki/Gear_pump

Gear Pump

by PistonHead2k · original on Printables ↗

Learning / Engineering

♥ 113⬇ 580🖨 0 prints

License: GNU General Public License v2.0 ↗motorgearspumphydraulic

Print profiles

Pump Body.stlDEFAULT
⏱ time and weight estimated after preparation · 1 material(s)
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Prints on: A1 mini 0.4PLA
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Drive Gearstl.stl
⏱ time and weight estimated after preparation · 1 material(s)
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Prints on: A1 mini 0.4PLA
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Pump Cover.stl
⏱ time and weight estimated after preparation · 1 material(s)
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Prints on: A1 mini 0.4PLA
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Gasket.stl
⏱ time and weight estimated after preparation · 1 material(s)
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Prints on: A1 mini 0.4PLA
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Motor Support.stl
⏱ time and weight estimated after preparation · 1 material(s)
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Prints on: A1 mini 0.4PLA
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Pump Body.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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Driven Gear.stl
⏱ time and weight estimated after preparation · 1 material(s)
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Prints on: A1 mini 0.4PLA
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