"Steel wheels waste enormous amounts of engine power--this is why the early tractors always listed the rated drawbar horsepower as about 1/2 belt power (10-20, 15-30, and so on)."
I have wondered about the HP ratings of the early tractors. But, with my dad's H, we used skeleton steel for cultivation, and rubber for tillage. If we needed to do tillage and cultivate, we did the tillage with steel rather than constantly changing the wheels. With the same load, I never noticed any difference. Theoretically the 11-38 rubber tires should pull more than the narrow steel, but I never noticed it. Same implement, same gear with both types of wheel.
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Today's Featured Article - When Push Comes to Shove - by Dave Patterson. When I was a “kid” (still am to a deree) about two I guess, my parents couldn’t find me one day. They were horrified (we lived by the railroad), my mother thought the worst: "He’s been run over by a train, he’s gone forever!" Where did they find me? Perched up on the seat of the tractor. I’d probably plowed about 3000 acres (in my head anyway) by the time they found me. This is where my love for tractors started and has only gotten worse in my tender 50 yrs on this “green planet”. I’m par
... [Read Article]
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