It's really simple: I was looking because I had a dead tractor since April. At my age, 77, time is even more precious than it once was? Plus we live on land and tractor is important here bouts.
I know log weights (woodweb.com has good charts for working in wood
) and have owned my WM LT15 sawmill for over 20 years-had a bunch of large logs on there. The mills frame width is well known too-28" and length w/o extensions is ~ 17'. I've sawed some larger by taking a slice here and there before and large logs are a chore on a manual mill so I use a chain hoist and nylon strap to turn the big boys. These mills are robust enough to allow any log that they might saw to sit there w/o issues. The off-grid cabin I'm building (when I have a tractor, which hasn't been since late April!) the foundation consists of concrete piers that have a connected assortment of oak 6x10 beams bolted to them. One particular beams weight is very well known to the ring finger on my left hand as it decided to squash that finger to about not much last fall while doing a two-man job alone. I drove my tractor out of the woods-~ a 15 minute run, then drove myself to our clinic to get whats was left of my fingertip attended to. I now have a decent newish fingernail.
That log pictured is far from my larger ones to be honest. I have a white oak that tipped which has a root ball thats maybe 15' in diameter and butt end is about 32". Extreme rainfalls for 3 years running has caused some big ones to no longer be held by thin hill soils. The biggest ones are around 135-150 years old on our place. I only saw for myself so I cut mostly falls.
Loaders specs I find on Tractordata.com are hard to decipher as brands vary in how they call out the loader capacities? Terms like breakout at pin or full height, etc. vary between them.
A utility tractor is commonly unable to off-load or load a log truck with high standards. loggers who run sawmills too, know this and use goosenecks to deliver to users like me who have tractors that only go so high or lack lift capacity or stability of typical log handling loaders. Some custom saw mill services use skid steers nowdays because of their power to load large logs.
As of yesterday, I found out my DK35SE is repaired (complete clutch job) and go up to fetch it today with a rollback truck. I was about to the point of buying another given some washed out roads and some pine trees I'd dropped lying with bugs feasting on them no doubt. I may buy anyway and move up a few years? -then sell mine, which looks newish and now runs great.
2016 Kubota MX4800 vs. 2010 Kioti DK35SE both geared tractors, similar hours, that is on my mind... and I have a certain fear of re-gen!