garbage truck pump on logsplitter

[LD1]

I guess I just have to ask WHY?

For starters, are you really splitting 48" long wood??? because average firewood is 18-22", so you are wasting over half the cylinders stroke right there:confused2:

And why the 7" cylinder. I have YET to find anything that out 4.5" and 27tons of corce wont split. and we do split ALOT of green elm.

And lastly, how efficent do you think running and keeping running is that 300 I6 going to be compaired to a smaller 11HP motor??

I have seen a lot of people attempt to "re-invent" the wheel as you are doing. And they think bigger is better. In this case, I think not. With the parts you are buying, valves, pump, cylinder, and motor....sounds like parts to build a full blown firewood processor, not just a run-of-the-mill splitter that honestly probabally wont out-work a $1000 unit bought from TSC.

 

[Short Game]

I guess I just have to ask WHY?

It's obvious that this guy isn't out to split hairs. He's doing R&D for Paul Bunyan.

 

[J_J]

The answer might be that he is using what he has.

He really doesn't need to use the total stroke of the cyl. He could clamp or set the wedge at 24, 36, or 48 in. Just plug in the wedge at three locations on the beam with whatever wood he has acquired.

He just might want the largest beast around.

If he gets all the other stuff like valves, filters, pump,etc, he could revert to a smaller cyl at any time.

With everything set up, it will only produce about 56 tons of force , using 7 in cyl, 2.5 in rod, and 3000 psi.

 

[LD1]

The wedge is on the beam, NOT the cylinder so I dont know what you are saying by just "plugging" in the wedge @ 24, 36, and 48 inches??


And he may indeed want the biggest and most powerful splitter in the neighbor hood. More power to him.

My point is mearly that for the amount of $$$ wrapped up in this thing, you could go out and buy one that will be just as fast, and way more efficent.

With "biggest" and "baddest" also comes terms like "slow", "cumbersom", "inefficent", etc.

 

[J_J]

I agree. The wedge could be placed at three spots on the beam, movable, set to size.

Perhaps three locations to drop in the wedge.

NorthStar Weldable Log Splitter Wedge | Log Splitter Accessories | Northern Tool + Equipment

 

[Bugsyinc]

...but would like to find a knotty crotch...

:laughing::laughing:

All i can say is ......
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.SPLINTERS!

 

[Short Game]

...it will only produce about 56 tons of force...

Wait until he gets that wedge stuck! ONLY 56 tons?!?! :laughing:

Definitely have fun with that Splitzilla. I want to see film at 11:00.

 

[KubotainNH]

Looking forward to more pictures

 

[me0418840987]

LD1- Because I CAN, because I don't have enough paying work right now, and I am bored? Because the pump and engine combo, 10 hp/16 gpm pump was way to slow, just under 1.5 min cycle time or there abouts. Because I wanted to hang a Ford blue oval on the front of my splitter for the longest time?

I got the cyl from the salvage yard up the road in trade for 1 ton of scrap sheet steel. I run pickup trucks in the local demolition derby, so I have 4, 300 I-6 Ford motors in running condition just sitting and looking for a use. My outdoor wood boiler has a 36" deep firebox. The beam that I had looked really stupid under the 4" cyl that was on it when I bought it for $700 from a retired Ironworker who made things with all of the scraps of steel he brought home. With the 4" cylinder that was on it, I couldn't just split 16" logs in the middle, I had to work around the outside. I have a 19"x19" door on my boiler, and just need to split the wood down enough to handle it easily. To get the power and speed I hope to have when done, I would have needed to buy a new 28 gpm 2 stage pump and a new 16 hp engine, at which point, I would have over $2000 invested, and still need new lines and a larger filter, etc. At this point, I only have $1,300 put into it, and don't see anything else needing to be bought other than to fill the gas tank. I am still waiting on my Hi flow return line filter, but I did have it running long enough to time the motor today. more pictures in a few days.

valve-$275
pump/coupling-$420
Cyl-$240 in scrap steel trade, and had it mounted before this revision, anyways
Lines/fittings-350
1 more 5 gal bucket of universal ATF-48.00
motor-free from a demolition derby truck
frame-original from splitter
almost new tires-free from another demolition derby vehicle

Hopefully sell the old engine, pump, lines and valve for about $500, to regain some of the cost involved.

$1,333.00 plus other small hardware store runs that I dont remember.

Only 56 ton? that'll be real nice, especially if I want to crush car rims to remove tires faster for scrap

 

[Short Game]

Only 56 ton? that'll be real nice...

Just don't let it pinch you.