Awesome pictures Roger!! Nice stump.:thumbsup:
Yes, but at 800 pounds for a 63" and 900 pounds for a 74", they're pretty much useless on a compact tractor. Maybe not useless, but very hard to deal with!
Travis
Maybe not so good for payload, but looks pretty rugged for digging roots out, no ?
I love reading these post with action pics and testimony. This site is invaluable to new guys when looking to buy. Once I found this site I could NOT go without checking it DAILY!!
FINALLY, I have some input on this topic as we pulled the trigger on a new tractor and grapple set up. Trying to decide on one with so many models, weights, clamp types, and bucket forms was tough. We went with a model the dealer had on the lot as he provided the hook ups for us on our tractor when we bought.....so the work was pretty much done for us. The model was a 6 foot model called an ETG Worksaver. Worksaver ETG Series Sjid Steer Tine Grapple
Since we bought I have had about 20 hours of work time with it. It worked great for combing out black berry bushes and the roots from our fields. Just drop and front leading edge to the pipe cross bar and drive. The pipe gives the edge a depth gauge as to not dig too deep in the ground as it rips out the roots. At the end of the run just bump the clamp lever ( on my auxiliary remote controls) and clamp the big snarl of blackberry bushes and roots.
I also played with knocking over cedar trees with the grapple. With the clamp arm opened and the toothed edge leading, i can push about 4 feet up on a 4-7 inch cedar tree and lay it down with out snapping it. (Helps to have a good soaking rain or wet spring ground to do this) The roots just pop out when the tree lays down. Then the grapple comes in from the bottom and grips the rest of the root systems lifts the whole tree up and out. When you clamp on the root ball/tree base, you can stack the entire tree nicely for burning later. I have cleared a few acres this way already for new pasture lands. What I noticed was nice about the single over arm clamp is that you can grab heavy objects and have the load balanced straight out the front of the loader and not have offset weight on the loader frame as a dual clamp grapple may get you. The clamp edge as teeth, which helps grab root ball/tree bottoms. Other grapples have more of a fang type top clamp look to them and can not grab the tree roots/bases when you tip them over.
It was not the best for trying to uproot smaller cedars and trees. it would do more damage to the ground trying to comb out the smaller tree roots and/or snap the sapling off while trying to push it over...... but i have that problem solved already. Last night my tree puller arrived and i already have about 3-4 hrs of use on it!
Back on track now....
Another nice feature of this grapple was the ability to pick up small sticks/branches with the grapple tips. The bucket on my tractor angles down and i can clamp on one small item with precision as the grapple tips to not over lap or pass each other.... they clamp tip to tip.
Complaints that I may have are that the gaps between the bottom rails are too far apart and cannot hold smaller rocks....BUT, so far i can live with that.
I have used it with aggression with our 60 HP tractor and haven't seen any weak points at all. I felt i would break something on the tractor before the grapple!!
quickly learned that any down pressure on the forks likes to pop them out of the frame. When it happened the first time I thought it was a fluke, but after the second time and some cussing I decided to give it a rest.
!
This is not normal.
It really depends on the fork design. There are some models that will fold up like described when exposed to down pressure. I learned this when shopping for mine, and made a point to avoid them for exactly that reason.
I bought this set at an auction, only paid just above $300 so I can't really complain. It's not intended to "dig" anyhow, so I'm not crying about it. As soon as one of my other "toys" sells in the next couple weeks, I'm hoping to get the grapple, and I'll probably get a stump-bucket too - that will take care of the "digging" work that I was trying to do with the forks anyhow.
It really depends on the fork design. There are some models that will fold up like described when exposed to down pressure. I learned this when shopping for mine, and made a point to avoid them for exactly that reason.
You'll get MANY opinions on rake style single lid design vs. L style dual lids but we sell MANY more dual lid grapples than single and that was the case even before our Wicked Grapple arrived on the scene. IMO the dual lid design is more versatile because you'll get a tighter grip on loads that are not uniform and the L shaped design will allow you to cradle logs/debris. Our tines are designed to penetrate the ground easily and minimize turf damage.(see pic below)
The squeezing power will be the same either way. The flow goes to the cylinder with the least resistance until it is closed tightly and is then it is transferred to the other one until the same is accomplished.
Travis
View attachment 312533
Ted, you obviously are in the business and are well aware of the different types of grapples. However, I am not sure you are right about the notion that two upper jaws are better than one for managing an asymmetric or odd shaped object. While it certainly seems logical to think that "more is better" when it comes to upper jaws, I would remind you that our human hand has only one thumb and that more thumbs ("all thumbs") is not always better. For an oddly shaped object, say a stump, the question is not whether one or two arms does better but rather what part of the stump you try to pick up. If you pick up the stump so the rootball is to one side, then you are picking up an imbalanced load which can be quite dangerous to transport. If instead you move 90 degrees and just pick up the rootball itself with the stump pointed away from the tractor, then 1) the load is balanced and 2)a single upper arm is probably better as it clamps directly in the middle of the rootball rather than tangentially clamping both sides with two arms.
On a more practical level, I have used a single arm light duty grapple for over seven years now and I cannot think of a time when I could not grapple a load that I might have been able to grapple with two upper arms. I can understand why the big skidsteer grapples (72") need two upper arms especially as they are used frequently for clean up of construction debris but for general duty around the farm or for clearing land, I really don't see the benefit of two upper arms (or wide grapples). The only example I can recall on TBN of a situation where two upper arms would be a benefit was in moving small cut/split firewood. The downsides of two arms however are easy to see 1) more weight and 2) more expense.
