Posted by RodInNS on January 19, 2013 at 09:58:05 from (216.118.158.123):
In Reply to: Re: Ford TW 20 posted by se neb farmer on January 18, 2013 at 19:36:53:
At full power they were not any more economical. Perhaps a bit less so statistically.... What one ought to realize is that while the fords were tested for power at rated engine speed their rate PTO speed is generally several hundred rpm less than rated engine speed. They do make a bit less than rated power at PTO speed... but running a Ford at 18-1900 rpm saves a considerable amount of fuel over running it at rated engine speed. The Deere's often had their rated PTO at rated engine speed so they made full power at 540... but then you've got to run them full tilt to keep up their speed... so they burn the fuel... and they don't have the torque to throttle back anyway. That's why you continously see anectdotal evidence of Ford's that burn a lot less fuel than Deere's....
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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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