ArlyA
Super Star Member
- Joined
- Mar 18, 2016
- Messages
- 12,067
- Tractor
- Outlander max 1000 6x6, Ego lawn mower
You should have enough oil in so as to wet the bearings and gears.
Stump grinder build
- Thread starter MELEON
- Start date
- Views: 20858
deezler
Elite Member
- Joined
- Jan 30, 2012
- Messages
- 3,659
- Location
- Southeast MI
- Tractor
- Cub Cadet 7305, Kioti CK3510seh TLB
Build is looking great so far, nice fab work.
Since your 3-pt (and everyone else's) has no down pressure, how do you keep this thing from thrashing around violently when you use it? I am having a hard time imagining how this would not just bounce around violently all the time. If you can't tell, I've never used or seen one of these tractor versions run. So the cutting action is towards the tractor, right? That could help it "dig in" so to speak, but wont using your vertical hydraulic cylinder just raise the "stand" part on your 3-pt hitch instead of force the cutter down?
Since your 3-pt (and everyone else's) has no down pressure, how do you keep this thing from thrashing around violently when you use it? I am having a hard time imagining how this would not just bounce around violently all the time. If you can't tell, I've never used or seen one of these tractor versions run. So the cutting action is towards the tractor, right? That could help it "dig in" so to speak, but wont using your vertical hydraulic cylinder just raise the "stand" part on your 3-pt hitch instead of force the cutter down?
Most of the 3pt hitch mounted grinders I have seen spin away from tractor.
I think the combination of weight and speed of the fly wheel along with cutting into the side keeps it from lifting.
That said I am expecting a little violence.
I think the combination of weight and speed of the fly wheel along with cutting into the side keeps it from lifting.
That said I am expecting a little violence.
Tested out the hydraulics on the grinder tonight! It really works well. I’m pretty stoked!
Homemade Stump Grinder Articulation - YouTube
Homemade Stump Grinder Articulation - YouTube
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redheelerdog
Silver Member
- Joined
- May 12, 2018
- Messages
- 108
- Location
- The Sticks of Montana
- Tractor
- 1944 Farmall M 2007 AGCO ST34
Nice! That baby has some stroke distance both horizontal and vertical. :thumbsup:
When do we get to see it in action? When, when?
When do we get to see it in action? When, when?
TMGT
Elite Member
Nice, gald to see your making progress.
Have you thought about an adjustable flow restrictor for the swing cylinder? Would keep you have having to regulate the cutting speed with the remote which seems like it would get tedious pretty quick.
Have you thought about an adjustable flow restrictor for the swing cylinder? Would keep you have having to regulate the cutting speed with the remote which seems like it would get tedious pretty quick.
I gave it a quick test tonight.
It was too late and too many mosquitoes to get anyone to volunteer to take any video unfortunately.
It runs well at 540 PTO rpm. It has a small rough spot coming up to speed.
And yes, I think an orifice is in order. It’s totally doable, but as you say, it’ll get tedious quickly feathering the lever.
redheelerdog
Silver Member
- Joined
- May 12, 2018
- Messages
- 108
- Location
- The Sticks of Montana
- Tractor
- 1944 Farmall M 2007 AGCO ST34
That's great! Really good build. Looks like it did a great job on that stump. :thumbsup:
Thanks for sharing!
Thanks for sharing!
otlski
Gold Member
Very awesome!
Is your flywheel disk keyed to the transmission shaft?
Is your flywheel disk keyed to the transmission shaft?
