Scratch built rc excavator

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Uploaded by on Mar 23, 2008

scratch built rc excavator ,built hydralic pump my self, and tracks,drive train

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Autos & Vehicles

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Standard YouTube License

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Uploader Comments (22fatcat)

  • thanks man I know I should do somthing about the sound

  • Why is it so loud!!!

  • It is loud because of the coarse pitch of the gears that I used when I made the pump. I might make a new pump using different gears smaller in diameter and a finer pitch and hopefully that will not be as loud

  • how many gear or rather pumps did you use? anyway, nice video.

  • I made one gear pump I to run the hydraulics

    the tracks and house are gear driven

  • How did you join the parts together, did you weld or did you buy pre-assembled parts?

  • All of the body parts, arm & bucket are made of 20 gage sheet metal I used a cnc waterjet to cut the the parts out then I tig welded them together

Top Comments

  • i want one for my cats litter box

  • Throw away the Wii man and lets play with some real toys!

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All Comments (24)

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  • hi its awesome project im making same project for my engineering..can u tell how did u made hydraulic pump...its also the problem im encountering..thnks

  • I searched up ho scale exevators but youtube got this?

  • very good. they could use small lightweight equipment like that on mars

  • OMG tonka neds to market that!

    If i had this when I was a kid it would have made cleanign up the dog crap in the yard so much easier!

  • is it hydraulic?

  • that is honestly the coolest rc toy ever, I really want one now!

  • Did you build or buy the slew ring gear. how does it work on your machine?

    Are the Garden trucking spool valve blocks big enough to drive cyllinders that are 20mm in diameter? nice machine....

  • nice i honestly don't have the pacients to bouild that from complete scratch without instrucions a kit or a proffesional

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