Recent content by C_Marvin

  1. C_Marvin

    Electric Paragliding Winch Design Questions

    Yep, read through those! Definitely some very useful stuff in there. one of the users "KrisH" is a buddy of mine. He's had decent luck with his winch, but since the commercial electric winch he bought uses a hub motor with a large spool, it is spinning in a really inefficient range of RPMs...
  2. C_Marvin

    Electric Paragliding Winch Design Questions

    Hi all! New here and new to BLDC vehicles...Hopefully I'm posting in the right place! I'm working on designing a "pay-out" paragliding winch that will use regenerative braking to control tension. Main setup for a paragliding payout winch: Lots of line is wrapped around a drum, attached to...
  3. C_Marvin

    Brand New QS 205 Hub motors, and Sabvoton Controller (CA, USA)

    Interested in your 138! The aliexpress link has lots of options though, which option do you have? (v1 or v2?)
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