This is very interesting, and lots of ways to look at it. Also some questions.
3.68 cord per hour. That's seems very, very good! Obviously the logs themselves are going to make a huge difference depending on how they are trimmed and loaded.
.92 cord per man hour if I counted right, with four guys.
What kind and size machine did you use?
Sounds like a owner/operator hired out? Care to share cost per day?
What kind of issues held you up, if any? (besides the ones mentioned)
How were the split sizes? Boiler wood, fire place wood, or stove wood? (big, medium, small splits)
Around here there are Dyna's for rent by the day.
I helped some when a friends friend rented one. They had no tools other than an old tractor with forks and a chainsaw. The logs were poorly trimmed and hung up a lot in the feed trough. Some logs were the max. diameter, and poorly trimmed or crooked. Double Wammy! No peavey, no cant hooks to roll logs off nubs and such.. First time experience with a processor for everyone. That being said, it went okay, considering. But no idea of cordage output, and lost track of the number of dump trailers that were hauled off to another farm. I just stopped by to observe ( so I did not bring tools) for a bit and ended up helping for five hours. Splits were huge. That was the biggest turn off, as trimming the logs and having a peavey would have been a game changer. But what do you do with huge splits when selling stove wood. Re-split? That's a lot of handling to re-split.
Going to the Paul Bunyan Show this week. Calling for rain however.
It was a dyna 16.
He charged by the hour and went by the hour meter on the processor. 85 dollars an hour and he said with a good setup 3-3.5 cords an hour is normal.
On Saturday the neighbor used the grapple on the skidsteer to load. A John Deere 333E. Mini hoe is a Cat with a thumb. Not sure of model.
It got to the point where he had to wait for room on the loading table.
It was all 100” wood on Saturday.
Sunday was slower going. He was using the mini hoe to load because he was picking through logs he brought home.
I had to half some with the saw due to the tight quarters we were in.
The loading table stayed filled at all times though.
The rain didn’t help a lot. Made logs slick.
The processors conveyor only went up and down. No left or right.
So we would reposition it with the skidsteer. That didn’t take real long.
Also the neighbor would push/bring down the piles as they started to get high.
The operator was really good guy. Worked hard.
I think he swapped chains 6 times.
The logs were cut 24” and big ones were split 4 ways. Splits were dependent on log size so they are all over they place. He said he cut 16" a few days before but that is eyeballing where to stop.
The 24" has a visual stop.
I had to cut the butt ends off a few logs because they were just too big.
You can do it with 2 people. The operator and person loading the logs on the deck.
The operator can advance the logs into the conveyor but sometimes has to go and get logs adjusted.
So it is much faster with 4 people.