Activity – Richard

Richard posted an update 8 years ago

Prototype Leg with working knee

Inmoov Leg Knee Assembly – YouTube

https://youtu.be/m3dVks87a-A

Prototype Leg, first pass on knee design
- Perry replied 8 years ago
  
  Very cool Richard. Looks like you are having some design and print success.
- Erick Daniel Galindo Garcia replied 8 years ago
  
  Wow, it looks great. What motors do they use? And what torque do they have to move their legs? I have been designing mine for 4 months and hopefully soon move them. regards
  - Richard replied 8 years ago
    
    Got it to work with Nema 17 Stepper Motor 59Ncm(84oz.in) 2A 17HS19-2004S, also using from Sparkyman1 a Planetary Gear Box which give me about 50:1 reduction.
    
    http://www.omc-stepperonline.com/3d-printer-nema-17-stepper-motor-59ncm84ozin-2a-17hs192004s-p-18.html
    
    http://www.thingiverse.com/thing:2054378