Beefed up finishing mower?

   / Beefed up finishing mower? #1  

strev

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I've spent many months now pondering what I should get for the rear of my tractor. Been back and forth between bush hog/slasher and flail mower, and now wondering about multi-spindle mowers.

Was at QLD's farmfest show a couple months ago, and the sales rep for Fieldquip recommended the Major Cyclone Mower for my application, which is a type I hadn't considered (or known about) till then and it immediately made sense to me.

I would have bought one on the spot if it weren't for the eye watering price of roughly $18k (Aussie) for the 2.1m width version.

The attraction of this is the high width to depth ratio, and the toughness for harsh conditions. Much of my property is rough and steep and has tons of rock scattered all over the place, and I also expect to be repeated mowing a lot of waist high lantana.

Whilst this is no doubt wrong (on many fronts) when delving into technical details, it occurred to me that the major cyclone mower is conceptually a beefed up multi-spindle finishing mower.

Done searches on here prior to writing this, and also found this: Topper - Pasture Grass Cutter - Trimax Mowing Systems
Looks nice also, though no mention of price or suitability for rough conditions - I suspect pricing like the Major.

Now you can get cheap Chinese multi-spindle finishing mowers in Australia - cheaper than the cheapest bush hogs/slashers, and way cheaper than quality slashers or flail mowers. I'm also handy with a welder, like modifying things, and would be happy to beef things up as required.

So my question: if using a finishing mower in rough terrain, and hitting rocks, and mowing 1" thick lantana (which is pretty soft), what is going to go/break first?

I'm expecting the light weight frame would need beefing up, but that's pretty cheap and easy to stiffen with added RHS and bar and plate. I like that the gearbox is somewhat isolated from shock (from hitting rocks) at the spindles via belts. Then there's the spindles themselves and bearings they run on which I imagine are lower grade, but would they last?
 
   / Beefed up finishing mower? #2  
in general finish mowers are designed for shallow cuts & light service. seems counter productive to put that kind of money on a unit only to turn around to beef up. it still will remain a finish mower
but i've never owned one...just imho
 
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   / Beefed up finishing mower?
  • Thread Starter
#3  
designed for shallow cuts & light service.

Thanks for the comments. I'm interested to know what goes wrong when they are put into heavy service, rather than light service.

"that kind of money" is relatively small compared to slashers/bush hogs or flail mowers over here. For some reason Aussies seem to be getting ripped off on those two implements, when I look at what you pay in the USA.

Its not just that though - the high width to depth ratio is attractive, and I can probably run a wider deck on the same tractor.
 
   / Beefed up finishing mower? #4  
The Major are interesting mowers. They sure look to be of good quality. Getting a finish mower to mow bush is likely going to be a challenge.

My thoughts is the blades on a finish mower are weak and easy to bend. Hitting stumps and rocks they will not last long.

Belts will likely need replacement often. Because of the longer blades, it will take a bigger bite and takes more force to push through.

If you tighten the belts to where they don’t slip then the weak point would be the gear boxes and pulleys.

The frame is the next issue that could be reinforced.

Overall, I think you could build a mower like the Major easier than trying to get a finish mower up to the task.

Keep us updated if you do take this on. It is a interesting concept.
 
   / Beefed up finishing mower? #5  
I don't know what they use for a safety mechanism but the problem with my 20 foot FM in heavy stuff is shearing pins. No way can I cut anything heavy without a toolbox full of them.
 
   / Beefed up finishing mower? #6  
i really don't know much about finish mowers never owning one. i've noticed that in general, the deck height is shallower than a conventional hog, thereby limiting it's depth of cut.
apologize for any misinfornmation on that. am sure you'll get some useful feedback on the forum. glad you're doing your homework in advance by posting here
 
 

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