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  Re: Does anyone have the 8479 bar code truck?
 
(...) The clutch gear is the same basic size as a normal 24-tooth gear, but the center (where the axle passes through) can spin freely if there is too much force holding the gear in place. I believe the gear says right on it that it will stall (...) (25 years ago, 29-Sep-99, to lugnet.build)
 
  Re: Does anyone have the 8479 bar code truck?
 
(...) I'm using them in lieu of touch-sensor feelers/bumpers on my robots. I have the motor attached via the slip-clutch, and a rotation sensor attached to the axle. When the sensor stops changing, the robot knows it's stuck somehow. (25 years ago, 1-Oct-99, to lugnet.build)
 
  Re: Does anyone have the 8479 bar code truck?
 
(...) I had been meaning to correct the faulty information in my earlier post ever since I got back home and actually looked at the gear. The actual rating printed on the gear says "2.5 o 5.0 Ncm", which I assume means that it will stall somewhere (...) (25 years ago, 10-Oct-99, to lugnet.build)

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