New stumper

allmarktree · 4th April 2007, 12:30 PM

These are pics of my new project. About 10 hours total.

TreeCo · 4th April 2007, 01:40 PM

That's some pretty neat looking engineering. It looks like it is going to work out well.

I've thought before it would be neat to be able to add the hyd horsepower from the mini skid aux system to the cutter wheel in addition to the direct driving engine. Theoretically the engine size at the cutter wheel could be reduced.

allmarktree · 4th April 2007, 01:49 PM

I tried a couple of stumpers for the skidsteers. They just didnt have the horsepower. I think with this set up the horse power is actually more since the motor on the grinder is no longer driving a hydraulic pump.

TreeCo · 4th April 2007, 03:02 PM

Quote:

Originally Posted by allmarktree

I think with this set up the horse power is actually more since the motor on the grinder is no longer driving a hydraulic pump.

I'm sure taking the hyd load off of the engine gives it a little more power to drive the cutter wheel. Another advantage of the way you are driving the hyd with the Dingo is that if you really bog the cutter wheel engine in the stump the Dingo hyd will not be slowed down and can quickly pull up the cutter wheel.

On most stumpers when the engine is bogged in the stump the hyd system slows down proportionally making a quick pull out difficult. Your system doesn't have this fault.

Neat looking set up.

Eric Frei · 4th April 2007, 06:22 PM

Never thought of that Treeco.

Mine runs a seperate engine for the stumper too but I never thought of the bogging down factor as I always have full hydraulic power.

Good stuff.

TrevMcRev · 4th April 2007, 09:38 PM

Well done allmark! Pretty quick turnaround on the project

Do you run any other stumpers? Is this about having a niche bit of equipment or just a all in one solution already having the dingo?

allmarktree · 5th April 2007, 04:37 AM

I do have a Carlton 7500 and a Carlton 2700. I did it because I have a couple days wiork on a side hill where the lower cg and tracks are nice. Also if I have the dingo on the job I wont have to bring the carlton.

4th April 2007, 12:30 PM	#1
allmarktree Semi-mature vigorous tree Join Date: Jan 2007 Location: Albany, New York Posts: 119	New stumper These are pics of my new project. About 10 hours total. Attached Thumbnails

4th April 2007, 06:22 PM	#5
Eric Frei Admin - Razor sharp and independent 2 X Diploma Level 5 qualified arborist Join Date: Jan 2007 Location: Brisbane Posts: 12,816	Never thought of that Treeco. Mine runs a seperate engine for the stumper too but I never thought of the bogging down factor as I always have full hydraulic power. Good stuff. __________________ Protect your rights to work - Join Australian Tree Association My businesses:- Qualified Brisbane Tree Lopping \| Stump Grinding Brisbane \| Brisbane - Gold Coast Consulting Arborist

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4th April 2007, 01:40 PM	#2
TreeCo Mature tree Join Date: Jan 2007 Location: Georgia, USA Posts: 307	That's some pretty neat looking engineering. It looks like it is going to work out well. I've thought before it would be neat to be able to add the hyd horsepower from the mini skid aux system to the cutter wheel in addition to the direct driving engine. Theoretically the engine size at the cutter wheel could be reduced.

4th April 2007, 01:49 PM	#3
allmarktree Semi-mature vigorous tree Join Date: Jan 2007 Location: Albany, New York Posts: 119	I tried a couple of stumpers for the skidsteers. They just didnt have the horsepower. I think with this set up the horse power is actually more since the motor on the grinder is no longer driving a hydraulic pump.

4th April 2007, 09:38 PM	#6
TrevMcRev Mature Tree Join Date: Feb 2007 Location: Melbourne, Victoria, Australia. Posts: 1,605	Well done allmark! Pretty quick turnaround on the project Do you run any other stumpers? Is this about having a niche bit of equipment or just a all in one solution already having the dingo?

5th April 2007, 04:37 AM	#7
allmarktree Semi-mature vigorous tree Join Date: Jan 2007 Location: Albany, New York Posts: 119	I do have a Carlton 7500 and a Carlton 2700. I did it because I have a couple days wiork on a side hill where the lower cg and tracks are nice. Also if I have the dingo on the job I wont have to bring the carlton.