Making Hydraulic Trencher Powered by a Gas Engine 15hp

Workshop From Scratch
Workshop From Scratch
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Published 2023-01-17
To build a trencher i used a 420cc 15hp petrol engine. I connected a two-section hydraulic pump 22cm3/8cm3 to the engine, the pump section with a capacity of 22cm3 connected to a hydraulic motor driving the digging chain and soil removal augers, I connected the section with a capacity of 8cm3 to the excavator drive and the hydraulic cylinder. To set the speed of the excavator drive and the speed of the hydraulic cylinder, I used an oil flow regulator, Thanks to this, I can smoothly adjust the driving speed and the speed of lowering the arm when digging in the ground. The maximum digging depth is 105cm/41inch.
I made the chain mechanism in the previous video ,
All Comments (21)
  • @silvergrizzly316
    From every bolt, nut, metal plate, square tube, hydraulics, lines, augers, motors, everything is so precisely done and with quality!!! WELL DONE my friend!!! 👏 👍
  • @kinvert
    I love watching these with my 4 year old. When he sees one of your thumbnails in my recommendations he always tells me to wait and not watch it without him. Thanks for your excellent videos.
  • @anindividual3889
    Wow, I'm impressed at how well it works. Nice piece of engineering.
  • @BarnStangz
    Necessity is the mother of invention. The trencher came out amazing and it looks like it's going to save you a LOT of time! Well worth the effort to make it. It works so well you could go into business making them, or renting it out! NICE WORK!
  • @DanKoning777
    You never cease to amaze me, or fail to provide us with awesome content to watch. Well done as always. God bless. [edit]: I wish there was an "extended version" available, to see some of what was edited out to keep the video shorter.
  • @yeagerxp
    Your wife sees you testing the machine and goes like this "I hope you made the machine to fill that back up, the children are going to fall in 😡🤬" 🤣🤣🤣 Awesome build 👍👍👍Thank you for sharing. Take care of yourself, be safe, and healthy 🇨🇦
  • @Zogg1281
    That was a fantastic build!! I think the only part that I would consider changing is the engine as it did sound as if was struggling at times. The things that you build are getting better and better, and the quality has always been there. Thanks for the video 😊👍👍👍👍
  • @horstszibulski19
    Quick and easy job to get a 1m trench done, impressive! Thx for showing! 👍👍👍
  • @johnb-beneficiary
    Please say you learned all these amazing skills/craftsmanship on YouTube and put it all together to put it on YouTube. Savage job.
  • @vincentmontero7848
    Are you kidding me this man is amazing just makes me think of the waste of conflict of any kind we lose the treasures held by borders ! Amazing engineering!
  • @VenturiLife
    Impressive build really, I'd add an emergency stop button. Glad you added the safety guards in.
  • @bradpage8967
    Quite an impressive build!!! Great deal of well thought out design combined with solid machining and fabrication yields excellent results!!! You can be very proud of that piece of equipment!!!
  • @rbrought
    Looked like a really nice build. Only issue is you should drive the bearing in with a socket that pushing on the part of the bearing meeting resistance. For example around 6:20, the driver should push on the outside ring of the bearing instead of the inside ring (to protect the internals of the bearing itself). Keep up the great work.
  • @On_The_Farm
    Wow, what an epic amount of work. Well done!
  • @bubbleobill267
    Sweet!. You’re giving made in Poland a run for his money, both you guys are awesome at what you do.
  • @henrikhv5084
    Beats digging by 105cm 😉 and a great build too, very nice work