Hello and Welcome to the LMF....
There have been several comments about ZTR 'stability' on inclines...
I'm going to guess that most of the negative comment is well intended or misinformed advice..
A ztr is very stable on hills and slopes. The problem inherent with ZTR is not from tipping, side to side or at either end. Like you were told, they are very low center of gravity and the better designed ones are very well balanced...
The only real incline concern is when mowing up or down a very steep hill... If you loose engine power, you not only loose steering but also breaking because the hydro pumps are not operating... You will end up at the bottom of the hill.... If there is an abrupt fall off at the bottom, you will have a problem.
MOST lawn areas do not have a cliff at the bottom of any hill... so this is rarely any concern... With your incline you will not have a problem with a ZTR unless your hill terminates at a cliff, in that case I would recommend not mowing or installing a guard rail regardless of mower type...
Watch this video... Ted demonstrates the standards, and when you must use a ZTR in bad conditions...
You should be fine with a ZTR... I will not even speculate further why the JD dealer is trying to move you toward a tractor type... :smile:KennyV
Kenny the Hydro=Gear unit has what is called a dump valve some call it a push valve because you must open it to push the mower.Hello and Welcome to the LMF....
There have been several comments about ZTR 'stability' on inclines...
I'm going to guess that most of the negative comment is well intended or misinformed advice..
A ztr is very stable on hills and slopes. The problem inherent with ZTR is not from tipping, side to side or at either end. Like you were told, they are very low center of gravity and the better designed ones are very well balanced...
The only real incline concern is when mowing up or down a very steep hill... If you loose engine power, you not only loose steering but also breaking because the hydro pumps are not operating... You will end up at the bottom of the hill.... If there is an abrupt fall off at the bottom, you will have a problem.
MOST lawn areas do not have a cliff at the bottom of any hill... so this is rarely any concern... With your incline you will not have a problem with a ZTR unless your hill terminates at a cliff, in that case I would recommend not mowing or installing a guard rail regardless of mower type...
Watch this video... Ted demonstrates the standards, and when you must use a ZTR in bad conditions...
You should be fine with a ZTR... I will not even speculate further why the JD dealer is trying to move you toward a tractor type... :smile:KennyV
Kenny thanks for the link to the video I had not seen that and also had not heard of the TED BRAKEOops....
sorry, this has been a very bad afternoon...
this is the video link... YouTube - Front Brake System for Zero Turn Mower - Additional Testing
Hello Bart.. I think the only time someone would have a problem is if they were to panic, like Ted shows in his simulations.... and on 15 degree slopes, I think the wheel motors will as you point out, keep you in a slow, but not controlled decent...
Watch the video, it is interesting... :smile:KennyV
Robert you are assuming that everyone is young and in good shape like you probably are.bk, I disagree, the Ventrac IS for everyone-saw one being used for the first time a few weeks ago, impressive to say the least.
15 percent would not be a problem but most will tell you otherwise.
Also not going to try and sell a tractor that somebody doesn't need, but you have obviously never used a Ventrac. A lot of paraplegic people actually will use the 4000 series Ventrac with a pull bar because they can get into the seat and swing their legs through the center space with ease. All the controls are at their fingertips as well. It is one of the easiest, if not the easiest tractors to get on and off of IMO. As far as changing attachments, I challenge you to find a tractor that is much easier. No lifting is necessary. Drive into the attachments, move a lever to lock the arms in and attach PTO belt or hydraulic hoses, whatever you have.Robert you are assuming that everyone is young and in good shape like you probably are.
When I pull my ZTR into the garage I have a 6 inch stool right in front of where I park it so I can get on and off of it.
I can just barley walk sure as hell can't lift that is why I have the 430 JD with a cab and blower that stays on it year round.
Video of ZTR on a big slope and wet grass.
Video was testing the Ted Brake but watch how it climbs the brake has nothing to do with how it climbs.
YouTube - Zero Turn Mower - Independant Evaluation #2
Seems you missed the point of the video.I didn't see him cutting any grass. If that's all you want to do, a dune buggy or 4-wheeler is what you really need.
Their is NO WAY that a ZTR will climb as well as a 4x4 anyone who thinks it can is a fool.I must need to measure the angle of my slope. When I tried a JD717A , at one time or another, the front wheels were off the ground almost all the way up the hill . It was very unsettling. I went for the B7800 with MMM instead.
I am unconvinced the ZTRs are as good as a 4WD CUT on a steep hill, but then again what is the definition of 'steep'? In Oregon I suspect 30 degrees is a 'mild' hill.
I 'was' looking at a 'garden' type tractor. The reason being is I live in the mountains, so to speak, and my 1/2 acre of mowable area needs a machine that can handle the inclines.