Hydraulic Log Splitter

Keep your woodbox full—without back-breaking effort—by building this hydraulic log splitter.

| November/December 1981

Upstate New York's long cold winters force just about everyone who heats a home with wood to spend a lot of time wielding a chain saw and swinging a maul, and lots of folks build their own splitting machines to ease the workload. Now many of the homemade rigs can sever dang near anything (including, in some cases, rock!), but I've never seen an other splitter that's as easy to use as my own hydraulic machine.

I've always found that the most tiring part of chopping wood with a standard hydraulic log splitter is simply lifting the heavy rounds into position. So, I designed a different sort of wood chopper — one in which the cylinder moves vertically to slice through logs that are just placed on a ground-level platform underneath the machine's cutting edge.

Whenever I'm ready to process a load of firewood, I merely roll the chunks up to the machine and—one by one—ease them onto the low base plate, where they can be knocked apart. Then, once they're halved, I simply move each hunk back under the wedge for further division.

My log splitter's foot pedal assembly, which allows me to operate the machine and have both hands free for positioning the wood or throwing the split lengths in to a nearby pile, contributes still further to the machine 's ease of operation. The pedal is attached to a strong spring that pulls the control lever into its "up" position when I take my foot off the control. That way, I can walk away from the splitter—or roll the next to-be-chopped log into place—while the 27-inch-long cylinder continues to rise, since it will shut off automatically when the stop attached to the wedge hits the end of the valve and moves it back into the neutral position. And although I've adapted my pedal-and-valve operation to a vertical setup, it could just as easily be used to control a horizontal machine.

In order to be able to transport my log topper into the woods, I mounted the whole hydraulic system on an old automobile axle which is towed by way of a V-shaped framework (see the accompanying photo). The 5" X 10" steel I-beam (which is attached to the cylinder and wedge) is then fastened to a bracket mounted on the axle, so that it can be pivoted downward to ride on top of the middle bar of the towing apparatus.

You can see, then, that the vertical hydraulic wood splitter is an ideal, and readily transportable, tool for ail-but-effortless woodcutting. With this efficient machine, I can reduce the biggest trees on my woodlot to a neat stack of firewood ... without having to lift a single log! And that's what I call energy conservation!

9/5/2017 7:31:45 AM

Question :: I bougth a splitter "as is", seems 2 work fine , but then blows the inline hdy filter ? do I need 2 install a pressure relief value? the filter is inline right from the pump & then goes 2 control value. Question #2 :: I went 2 napa for filter $23 , told them it was 4 hdy, they gave a tranny filter. can I use car engine oil filter if it fits ?

12/15/2007 5:15:44 AM

Hi. Can I get plans for your no lift log splitter? I live in New Zealand and would also like to subscribe to your magazine, do you post it this far? Thanks. Dane.

mother earth news fair 2018 schedule


Next: September 14-16, 2018
Seven Springs, PA

Whether you want to learn how to grow and raise your own food, build your own root cellar, or create a green dream home, come out and learn everything you need to know — and then some!


Subscribe Today - Pay Now & Save 64% Off the Cover Price

Money-Saving Tips in Every Issue!

Mother Earth NewsAt MOTHER EARTH NEWS, we are dedicated to conserving our planet's natural resources while helping you conserve your financial resources. You'll find tips for slashing heating bills, growing fresh, natural produce at home, and more. That's why we want you to save money and trees by subscribing through our earth-friendly automatic renewal savings plan. By paying with a credit card, you save an additional $5 and get 6 issues of MOTHER EARTH NEWS for only $12.95 (USA only).

You may also use the Bill Me option and pay $17.95 for 6 issues.

Canadian Subscribers - Click Here
International Subscribers - Click Here
Canadian subscriptions: 1 year (includes postage & GST).

Facebook Pinterest Instagram YouTube Twitter flipboard