I am now thinking it is not such a good deal for the money. I wonder what causes these stress cracks that I described? Just running really dull knives?
I am also thinking I might want to expand my operation to chipping out roadways in the winter, hurricane season, etc.
I would be chipping everything but the Logs.
Would a Bandit 250 be big enough for some storm work, but "small enough" for pruning during the regular season?
I am also looking at an old F450 instead of a 1 ton.
What on earth is the difference between a 250XP and a 250XL?
What is the big deal between a drum chipper and a disc chipper? Pro's and Con's?
Thanks!!!
Everyone has to make their own decision, but the sooner you get something the sooner you'll be making money. If I had my time over, I'd have got myself any chipper, as soon as possible. It's not that chipping itself makes you much money, it's that it saves you so much time. I have not ever, and would never offer chipping as a service. There's no money in it. But if you've got a chipper, you can punch brush straight into it as you go, which really speeds up a job. Because of that, you can get 2 or 3 jobs done in a day, where as you might get 1 done without a chipper.
The root cause of the cracks is probably a design issue since most of the vermeers seem to get it eventually. I think the design of having the threads in the drum for the bolts is a poor design. Cracks are not really such a big deal, they're part of life. They just need to be repaired correctly. What that means (to cut it short) is using penetrant die to find the end of the crack, drilling that point out to relieve the stress, grinding the crack out to form a vee, a little bit of pre heat, and then a nice weld with plenty of penetration. A bit of post heat with a slow cool down helps prevent future cracking also. Without doing it properly, you just add additional stress to the crack and it keeps cracking.
The pros and cons of disc vs chip are like asking which is better; husky or stihl? It's a personal choice, but manufacturers all seem to be abandoning disc in favor of drum. I've run both and I prefer disc. With drum, your feed chute is narrow and tall, with disk it's wide and low. To give some sort of comparison on the chute, my 250XP is 12" high x 19" wide. My buddy's 1890 (18" drum) is 18"wide by 30" tall. Drums generally need less horsepower for the same size of chipper, which translates to less fuel usage. My 250xp has a 120 turbo, and my buddys 18" drum has a 140 turbo. That's not a lot more engine. Admittedly my chipper has the largest engine option, and his chipper has the smallest engine option. On brush, my 250XP blows his 1890 out of the water, it's unbelievably fast, and the wide throat is fantastic. 3 or 4 guys feeding it can't keep up with the machine. When it comes to logs however, even with both machines feeding the maximum log they can take, his 1890 has my 250XP for breakfast. Even with only 20 more horsepower, that drum just powers through enormous logs.
The reason why I like the disc is that it puts out a very consistent and nice quality of chip, but to balance that, you need to keep the knives sharper. Having really nice chip makes it easy for me to get rid of chip. The disc also throws the chip out a lot harder, and further. That makes it easy to fill your truck right up to the brim. Because the chip is more consistent and packed tighter in, you fit more chip in the same truck. How much? I wouldn't have believed it if I hadn't done it myself, but going form a BC1000 to a 250 XP, on the same truck, I get almost a half tonne extra in the same 12 cube bin! That adds up over time.
The 150/200/250 class machines are a real industry staple, and for good reason. They're real work horses, work well and last a long time. For the work I do, which sounds similar to what you do, I wouldn't have any machine other than a 250XP. I can do medium removals into my truck easy, without too much ripping. If I was doing a lot of removals or had land I'd buy a second truck and firewood all the barrels up, and just chip the brush. You'd get a huge amount of work done that way! It's still not a massive machine, and works well on pruning jobs. When I do bigger trees I still get my buddy in to contract chip. In the busy season he might chip for me 3 or 4 days a week. I don't have a yard, so I can't do anything with firewood. It still works out great having my medium size truck and chipper though. We chip all the brush as we go which is fast and efficient, then we stack the bigger stuff and he turns up in the afternoon and punches that into his 23 cube truck.
Shaun