Another major factor is stroke of the motor. Longer stroke delivers more torque. Examples are the old Farmalls had very long stroke while the old Fords were much shorter, so the Fords worked at higher RPMs. Another example is two old Ford motors. The 300-6 which was long stroke and the 302 V8 which superseded it. I had a heavy built 1981 Ford E-250 with 300-6 that would pull a heavy load up steep hills pretty nicely. I traded that for 1986 E350 with a 302 V-8. That 350 with the same load would die on the hills that the older truck did well on.
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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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