3D printed Hydraulic System Test - Excavator

In this video, we test a 3D printed gear pump and valve mechanism to control a double-acting hydraulic cylinder.
The gear pump and valve mechanism are made entirely out of 3D printed parts, making it an customisable and accessible solution for controlling scale hydraulic systems. We show how the mechanism works by connecting it to a double-acting hydraulic cylinder and demonstrating its ability to control the cylinder's movements.
27/9/2024
Available on cults3d:
cults3d.com/:2...
Become a member on BuyMeACoffee to get early access and support the development of these Awesome 3D printed scale models.
www.buymeacoff...

[@blairg420]

Nice work! Is this PLA? How is it holding up any deterioration from oil?

[@RamBrosWorkshop]

Thanks my friend, Yes we used PLA and mineral oil (Baby oil), we didn't notice any degradation,, but it will seep and saturate the plastic when not printed watertight.

[@NeilonBarnett]

What is the minimum print bed size?

[@sagizm0nd]

Usual layout of pump in a system is almost constantly enabled to prevent spin-up lag. Have a preassure relief valve that will evacuate excess fluid from your line to the tank, this way your line will be fully pressurized at all times, tank will be at atmospheric pressure, and you'll get bigger difference between line and tank
Also, good stuff, what are the measurements on your pump, us it centrifugal or gear(ext/int)?

[@RamBrosWorkshop]

hey, it is an external gear pump using a A2212 bldc motor,
We have redesigned the pump to have an accumulator and a pressure relief valve

[@austinking8388]

If I buy the 6$ per month membership on buy me a coffee will I get access to these files?

[@RamBrosWorkshop]

Thanks for Joining my friend!

[@bodhi-pickahfilecoinlurker5964]

I thought I was going to get different content when I saw the name rambros :(

[@merkurguyxr4ti]

How does one obtain this design ?

[@RamBrosWorkshop]

Hey currently the Beta version exclusive to our supporters. We are near completion and will make it available to the public soon!

[@youngcavalier3680]

This needs more attention for real ?????can be able to be open source ????????

[@RamBrosWorkshop]

We are working on another project, this will take a few months

[@VrajShingala1409]

Hello sir can give this part stl file

[@Abe8816]

cool

[@СергейДручек-ш7ь]

Привет, где можно взять файлы для печати, спасибо!

[@RamBrosWorkshop]

Hey, currently the beta version is exclusive to supporters

[@rahulneemrauth601]

Can you share file??

[@RamBrosWorkshop]

We are working on another project, this will take a few months

[@ashutoshdash1955]

Cool

[@senthamilachibharadhi]

great job ❤

[@dominikmalinak3459]

How is it looking now? Are the files available?

[@RamBrosWorkshop]

You can check our latest excavator video for the latest design, currently the beta version is exclusive to supporters