You know the old saying, six of one, half a dozen the other. The sprag in hydraulic ta's or rollers in mechanical ta's wear some while in direct drive as they are being rolled over all the time. Both the sprag and rollers wear in TA as they are carrying the torque of the load at that point. That is how the grooves get imprinted in the ramps on roller type from rollers being forced into ramp, and how the edges of the sprags eventually give up the ghost . Some just wear out, other break up, turn over etc. Seen it both ways over the years.
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Today's Featured Article - A Belt Pulley? Really Doing Something? - by Chris Pratt. Belt Pulleys! Most of us conjure up a picture of a massive thresher with a wide belt lazily arching to a tractor 35 feet away throwing a cloud of dust, straw and grain, and while nostalgic, not too practical a method of using our tractors. While this may have been the bread and butter of the belt work in the past (since this is what made the money on many farms), the smaller tasks may have been and still can be its real claim to fame. The thresher would bring in the harvest (and income) once a y
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