We have about a 500 yard stretch of roadside property we need to mow so we can see you when we pull out of the driveway and because it’s under a powerline right away so eat we either have to mow it or they’ll spray it which we don’t want them to do.
It only averages about 50 feet wide And that used to be an inter-urban roadbed, so it’s fairly flat, except for about 6 feet that is beside the county road we live on, and it slopes down towards the road fairly steeply. The county comes along with their bush-hog and keeps the lower half cut reasonably well, but it doesn’t reach the upper half of the slope where weeds are that make it dangerous for us to pull out of the driveway because of the way, the road curves and slopes.
It’s too steep to drive my tractor on safely.
I also have a two wheeled BCS implement that’s similar to the old Gravely combination units because you can configure it as a tiller, or put a rotary mower or sickle bar or chipper shredder or snowblower attachment on it. You can sort of fight it and use the sickle bar but you sort of have to stand in the road itself and angle up with a bunch of cuts. Plus, there are some areas where the gravel gutter beside the road is just too steep to keep traversing with each pass.
The tractor-mounted mower I have is an underbelly type that you drive over to attach, and it’s satisfactory for light brush like at the shooting range. We really don’t cut much other grass because we have goats, so we don’t own a push-mower or anything like that. That particular mower Has seen better days, and I really don’t think it’s a very good design. The deck of the mower is made in two layers that accumulate debris that holds water so the deck itself is rusted despite my attempts to thoroughly clean it every season. Of course it’s about 20 years old so maybe that’s all I should expect.
Anyway, with that mower close to needing replacement I was looking at rear mounted three point hitch PTO ‘brush mowers’, and my 25 hp tractor should be able to handle a 48 inch one which would be fine for the little bit of grass and weed cutting we do. I also thought about the possibility of a flail mower, but there doesn’t seem to be that much advantage, other than their being more compact, which would be much easier for the odds and ends of yard spaces, we do mow, plus they generally seem to cost more for the same cutting width. I even looked at sickle-bar cutters, which, of course, are typically employed off to the side, but they are super expensive, and although they would be great on the slope by the road, they would be pretty much awkward and almost useless for most of the other mowing we do.
The main issue is that I was hoping that if I’m going to have to spend the money to get a new mower, That I might be able to find one that would offset to the side enough to cut the slope by the road safely.
My tractor is only 25 hp and does not have auxiliary hydraulics, which rules out all of the offset-mowers that are hydraulically adjustable, which seems to be almost all of them. I wouldn’t mind one that was manually adjusted, because it would pretty much be at all or nothing matter because I only cut that part of the property about four times a year and I would just switch it then.
It looks like the flail mowers that my tractor could handle, which are 48 inches wide, seldom offset more than a couple feet, probably due to stability issues. Same for the rotary ones I think too. So far I only found one that was adjustable manually and it was $3800, and again it only offset by 30 inches from the center of the tractor, which really wouldn’t do me much good. As far as sickle-bars, they are so expensive and almost useless for regular cutting that I didn’t look very hard, but I couldn’t even find very many that were small enough for a 25 hp tractor.
So I find this PTO driven string trimmer (and I am pretty sure that I would be substituting the plastic string with a similar size length of braided steel cable).
https://www.drpower.com/Power-Equipmen ... TT130003PN
I’m not familiar with ‘Titan’, but it looks like they left a similar item for a similar price although it’s built slightly differently, and it seems like it would be better to have the wheel in front like this one…
https://palletforks.com/products/3-poin ... attachment
This seemed like an honest review of the concept, with a realistic approach (as in what if anything other than ‘an energetic young kid you’d pay to do the job’ realistically can do the particular task for less than $3,000 or so.
https://www.youtube.com/watch?v=jbY1rsz7Rrw
I guess if I found a manual-offset rotary or flail mower that could do steep angles and offset that far I’d consider the extra cost, but they all seem setup for auxiliary hydraulics and more horsepower so they can attain 6-7 ft width and more offset.
The string-trimmer versions appear to offset far enough for my needs, although I’d have to make a couple passes because it only cuts something like a 20” circle. Most of the negative reviews appear to be people who were expecting it to be easier to work around decorative fenceposts, or fragile fences, or using it in extremely rough terrain. None of those would apply to my use. The other negative reviews sounded like things that might require a modification, like repositioning the wheel, or other fairly basic mechanical stuff, which should be easy enough if necessary. It sounds like the overall construction isn’t terribly robust, but some of those sorts of things could be fixed with appropriate addition of structural beams, since it’s a pretty simple design.
If I had the time and inclination, I suppose I could just build such a thing myself. It’s really just a frame set up to mount on a three point hitch and float over the ground by riding on an adjustable height wheel, with the PTO energy routed to a shaft with a string trimmer head. But by the time I scavenged the materials and welded and cut and painted and redid things that I screwed up, the time and the materials would cost me way more than I would’ve spent purchasing this one, even if I had to spend a fair amount of time reinforcing things on it, or modifying it.
I guess my question is, if any of you guys have seen any similar equipment that might be more robust, but affordable, or if there our other options you can think of. I came close to flipping the tractor not too long ago getting too close to that slope…