ducati996 said:
You missed the point again
I think i've got your point. The 2520 in use seems to be far more capable than the Deere specs state, and in practical use over the 2320. Particularly in this case the stated loader max lift capacity. In your opinion, the Deere specs are incorrectly stated.
Lets also agree that the 2520 is one heck of a capable tractor, and the larger engine and hydraulic pump make the tractor shine in comparison to the 2320.
Here's where we disagree: My opinion is that the apparent increased lift capacity does not necessarily mean that the Deere specifications for loader max lift capacity are incorrect. Perhaps there is some factor other than raw hydraulic strength, such as the front axle capacity, that explains the apparent disconnect between stated and actual lift capacity.
ducati996 said:
they arent basically the same. That includes engine, axle (front and especially the rear), hydrolics, wheels and alot more (where does the extra weight come from? the longer wheelbase?).
Keep in mind I did say basically the same, not exactly the same. Lets dispense with the generalities though, and talk specifics. A quick check on john deere parts seems to indicate that the front axle housing for the 2320 and 2520 share all the same part numbers. Do you know for sure if the front axles are different? ('cause I do not and could be wrong in assuming the same part numbers means they're the same)
Assuming I'm correct, however, and:
1. the max load capacity rating from deere is limited by the the front axle capacity
2. The front axles are the same on both tractors
3. The front axle capacity listed by Deere is:
2320: 1940
2520: 1940
4. The stated capacity by deere for the 200CX loader at 59in, 500mm ahead of the pivot point is:
2320: 1129
2520: 1124
Then my guess is that the 2520 is actually slightly less capable than the 2320 because the axle is the same, but the weight of the tractor is more, leaving less capacity for the load. Even though the increased hydraulics allow it lift more, the axle is being overloaded beyond it's rated specification.
Lets be clear -- this is only a guess. I certainly did not design the tractor, or any of it's components. Nor am I privy to any information other than what has been published by Deere.
ducati996 said:
Deeres specifications are loaded with to many Typo's to be credible. I mentioned this and pointed out the specification errors repeatedly.
I do recall the thread where we discussed this. I do agree that Deere publishes specifications with errors (the sales manual I have definitely does not match what is published on the website).
ducati996 said:
Besides I have to ask - arent you still shopping? wasnt it recently you were looking at box store units and decided to look at other larger machines? While I appreciate you words of caution, I like to count on my own years of experience and of owning different models (specifically those in question) to draw my own conclusions and factor in any safety margins that might be required.
Correct. I am only offering an opinion based on the research I have done. Feel free to discredit me. I'll be the first to admit that I have not owned either tractor, and you certainly have. I'll also say that I appreciate the benefit of your experience and participation in this forum, and it has helped me in my decision making process.
ducati996 said:
Now lets say the deere specs are correct, they now have an issue of every single 2520 being more capable than specified out of the factory - How long do you think Deere would allow that, since they would be liable in many ways - either warranty repair or possible injury because something failed? These machines have been available for 2 years now (maybe more), and all the machines are this way with no changes forthcoming. My .02 cents
I'm not sure what you're saying here. Why would Deere be liable if a customer lifted more than the stated max capacity?
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I understand that the specification is a guidline only. Certainly, one could occasionally exceed the stated capacity under the right conditions and cause no harm to the tractor or ones self.
I myself would have done exactly as Chris did, and lifted it because it needed lifting, and the tractor could do it.
If someone needed to routinely exceed the stated specifications, however, then contrary to what you guys are recommending, it is my personal opinion that it would be better to buy a bigger machine, rather than trust in conjecture that the deere specifications are suspect.