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  1. TRW

    Another new TQ motor: hpr40

    That is indeed an interesting video but... The strain wave drive is quite different to the TQ HPR, it has a flexible element, the HPR has all rigid elements The cycloidal drive is also similar but different, but is more similar in that all elements are rigid TQ's HPR (Harmonic Pin Drive) is...
  2. TRW

    Another new TQ motor: hpr40

    Hopefully this is will be more enjoyable after that fiasco
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