NOTE: Some of my ramblings are generalities of flails (compared to RCs, which are the only thing I've been thus familiar with). Some are more specific notes on this particular flail. As I am not all that familiar with flails (outside of researching them) my comments here are somewhat a scramble of both.
Look at what my Kioti caught (a 1,200 pounder)!
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MXZ220 arrived. I made the [bad] assumption that the lifting hook was a balance point with the carrier centered. In fairness to the manufacturer, there's no mention of using this hook for extracting out of the crate (or of the hook at all; but, I know a lifting hook when I see one!
): there's also no documentation on how to un-pack from the crate. Anyway...
Other than cutting the PTO shaft and installing the front bumper/guard* there was nothing else to be done in order to get it hooked up and running. I probably spent less than 2 minutes setting the operating position and then it was all good (I've read of people struggling to get flails to cut well; I was expecting to have to mess around, but that didn't turn out to be the case).
* I managed to bend it after catching in on my fence (going backwards)! Promptly bent it back (and intentionally so) by going forward and brushing against a fence post.
It's a total beast, in every sense of the word. Nothing here would support any notion of this as being a [cheap] toy!
Less than a couple hours run time so far (hoping/expecting to get a bunch more time in the next few days). It is totally meeting my expectations so far. The hammers are doing a great job of leaving a decent cut on the grass (better than my RC, which I'd always thought did a good enough job). The woody debris, however, is what I was mostly interested in dealing with. The RC would chop stuff up in big pieces and hurl it all over the place. This flail, with the hammers, does a really great job at chopping up such material. I feel that going with hammers rather than grass blades was, for me, the right choice.
Initial run. Grass less than a foot tall. Plenty enough small branches around to evaluate its performance for dealing with woody debris. I was totally surprised at/impressed with the grass cutting.
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With the RC I'd have the typical tire tracks of smooshed grass. With this flail there's scant traces of dandelions left after passing. NOTE: this is the "homestead" side of the property; on the other side of the fence is the "wild" side, the side that I'll be moving to to really put this thing into it's more typical operating environment (more trees to dodge/mow around; more wood debris; taller grass and some larger open grass areas etc.).
Due to the flail's width (7') there will be places that I won't be able to go, places that my RC (6') WOULD go [such as at the top of the picture- between evergreen and fence]. My B7800 and it's 5' RC will catch such spots. On the "other" side of the fence (majority of the property) I have no such places that I am concerned about, so no need to deploy the B7800 outside the homestead area.
Side-shift, a mandatory requirement for me, is great. Working around trees and along ditches is a lot easier now. So far there appears to be next to ZERO scalping or digging up of the turf, unlike with the RC (my B7800 and its 5' RC is bad in this department; my Kioti with the 6' RC is much better than the B7800, but it still will scalp and gouge).
The flail rides along the ground really well. I suspect the width helps a bit here as it is less susceptible to all the depressions/uneveness in the ground. The rear roller is huge (diameter; specs out better than a comparable
WoodMaxx): the very high-end flails all tended to have larger diameter rollers (and I believe that I'm seeing the value/importance in actual performance).
The short period of time I ran the flail I was operating with my cab windows open so that I could hear what things sounded like in "normal" operation. When operating the RC I'd always look to have the windows closed. Most of the noise seems to be from the cutting bars ratting around (they just sit in slots) and from debris hitting the metal guard plates ("ting," "ting" - chain guards on my 6' RC makes similar noises, though a little bit lower in tone due to greater mass of the chain material). Will soon see how things sound with the windows closed while operating the flail: I'm expecting it to be much quieter, more like what I was expecting/envisioning; quieter than the RC.
I have a couple things that I'll be looking to evaluate for feedback to the vendor/manufacturer: have already given feedback on a delivery issue- need to provide better guidance to small delivery truck drivers on how to handle (shipping weight is over 1,600 lbs- it's fairly unwieldy; delivery driver's pallet jack couldn't jack it up!). Nothing very significant. The hydraulic lines don't want to route and ride in the [apparent] routing bracket: I'd like to make them tidier; mostly an aesthetic issue. There should be guidance on lubing: some greased items can be damaged by over-greasing- no idea if there's any such concern on this equipment. The documentation also doesn't mention how to check and when to add gear oil: there's mention of changing, and how much total oil, but how to know when to add? (as seems typical, there's a lot of extra info ["document padding"] that's technical that is of little use to 99.9% of anyone that would be operating such equipment [like equations for computing the balancing weights of tractor and implement]).
Transactionally and functionally I'd have to give this flail an "A" rating. It'll now be up to "time" to provide the final grade!
Although this is about flail mowers, and Nova Tractor specifically, I have to note that my Bush Hog BH26 is a great piece of equipment. I bought it massively abused and had to invest about $400 bucks into it to get it to fully functional condition. Comparing it and a flail isn't necessarily fair; and comparing the costs also not fair as out-of-pocket on the flail was about 3x that of what I have into the BH26. The BH26 is awesome for initial clearing. My clearing activities are waning and am now shifting toward maintenance (a role the flail will now fill).