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  • Users: CB123
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  1. CB123

    Input/output torque calculations

    Hi, I'm trying to calculate the input torque required in a worm gearbox to produce a known torque at the output shaft. But I'm struggling to find a calculation that will do the job. I have a unit, for which I know the output torque and the number of teeth and starts in the worm gear box...
  2. CB123

    Motor with lead screw - suggestions?

    I am currently designing a mechanism which uses a leadscrew to drive apart two apposing arms. The leadscrew is the output shaft of a geared valeo motor unit. I think it is normally used as a seat adjuster in cars. Although this motor is fairly torquey, is begins to struggle as I increase the...

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