Yeah, I remember my old '63 Galaxie 500 XL had a 300 hp 390 that got it's horsepower at 4600 RPM and it's 427 Ft. lbs. of torque at 2800 RPM. Now that was gross horsepower at the crankshaft not net horsepower at the rear wheels...which was considerably less. My '77 F-250 with a 460 made 236 net horsepower (at the wheels I guess) at 4200 RPM and 417 ft. lbs. of torque at 2400 IIRC. My '51 G John Deere tractor with 424 cu. in. (.090 in. overbore) of engine makes 64 hp at 1100 crankshaft RPM and 58 hp at 975 RPM according to my friend's belt driven M @ W dyno. And it burns more gas than the car and pickup combined...hee,hee. Ah, maybe not at peak power though....
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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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