Ashful
Minister of Fire
You've been here long enough you've probably seen me mention it several times: speed is everything. Any splitter with a 4" cylinder and the obligatory/ubiquitous Briggs 6.75hp (e675) engine is going to split anything you'll want to throw at it, and those machines are variably rated 22 ± 2 tons. But speed... you'll start hating the thing really fast if it has a long cycle time.So these logs are all red oak and will split very easily by hand. My wife is 5'4, 120 lbs soaking wet and she can split them without issue. We're going to be getting a splitter this year though as a family Christmas present. Eyeing the 25 ton Country Line at Tractor Supply.
I watch folks buy these 28 ton and 35 ton machines, with horrible cycle times, and wonder why they're spending more for less performance. The extra tonnage is useless, when 22 tons gets it done every time! The only merit of higher-force machines for the average firewood splitter, is if you're running diameters consistent enough to make a multi-wedge of practical value. Multi-wedges do require more force.
The other merit of the higher-force machines is that most of them come with a larger pump and motor (and lines and fittings...) meaning you can "downgrade" the cylinder from 5" or 6" to a more appropriate 4", and get some wicked cycle times. At some point, the available ports (1/2") on off-the-shelf 4" cylinders become the only bottleneck.