DON'T GET CAUGHT IN ATTACHMENT TRAPS

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Description: He cites a ripper shank working in rock and frozen ground as an example. "The best fracturing occurs with the use of a single-point ripper shank because all of the excavator's force is focused on a single point," he says. "If the machine can generate 20,000 lbs. of bucket force, and all that force is focused on a single ripper tooth with 1 cu. in. of surface, the pressure at that point is 20,000 psi." However, if the machine is equipped with a 48-in. bucket with five teeth, and each...
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