Posted by Andy Martin on April 18, 2017 at 21:36:21 from (209.213.149.120):
In Reply to: Drawbars posted by Eldon (WA) on April 18, 2017 at 19:03:28:
Nothing will break if you put over 552# on the drawbar. Like the manual said, speed and rough ground greatly increase the loads on the drawbar. They designed the drawbar to survive bouncing over rough ground with 552# on it, and in addition will have a safety margin designed in. Think 1/2 ton truck. And tires, you can greatly overload tires if you are going slow over smooth ground. At some point over design load something will break, but it is likely closer to double the design load (or triple) because impact multiplies loads tremendously.
552# and 556kg look suspiciously similar. I'd guess some young engineer screwed up one of the manuals. Now, which one is wrong??
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Today's Featured Article - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let’s make one more addition to our series on hydraulics. I’ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
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