Ran 1990, 1890 grapple , 20xp. If you are machine feeding,hp and wide opening are nice.
thats my thinking, my boxer couldn't keep up but having since upgraded, the chipper can't keep up and it hurts to watch the mini loader waste hours and hours a day moving half of what it's capable of just so the chipper isn't being over fed
the mulch yard charges $30 for any load of chips, $90-200 per load for brush and logs in a dump trailer with a 6 foot length limit, landfill is 2ft limit and $60 a ton, so the less logs I haul the better, at a $90 average difference per load of wood it doesn't take very many loads to cover the payment of the chipper, plus saved trips on most jobs because I don't have to drive 45 minutes to dump logs and come back for the machine, just chip the wood and go home early
just rough math since I don't know the exact productivity and stuff, since the big chipper only became a consideration/possibility this last few weeks, but on average it think it'd save me about 3 hours per work day in cutting and hauling, some days more, and $90/load of logs, most wood I haul is around that 12-19 inch range
assuming I work 100 days a year, we take a lot of time off when we aren't super busy, thats $76,500 a year saved, I'd pay roughly 10,000 a year for the chipper, so $66500 extra back into the company just for owning a bigger chipper
is my math making sense? please do tell me if I'm missing something, the numbers are too good to be true, or this is just why everyone wants big chippers