At first, thank you for interested in my RepWalker!

"RepWalker" is one of the motor module for my robot platform "Shellmo".
Basically, I designed RepWalker for controlling by "Arduino", but you can try moving test with simple circuit.

Required time for making RepWalker
Printing: about 3hours (by Replicator2)
Assembling: about 1~2hour

Required print size: 96x40x26mm

If you will try to make RepWalker and you have 3D modeling skill, please also challenge to customize the "Claw" and "Crank" and "Link".
For example, I want you to find the slip less shape of Claw.

• Introduction
  http://shellmo.org/article-repwalker.html

• Making RepWalker (walking test movie is here !)
  http://shellmo.org/making-repwalker.html

• Download another files(.skp .obj .blend .3ds)
  http://shellmo.org/download.html#repwalker

• Shellmo - opensource hobby robot platform -
  http://shellmo.org

Please ask me anything about RepWalker and Shellmo. I can support you.

• Printed parts:
  RW_Head *1
  RW_JawLeft *1
  RW_JawRight *1
  RW_ClawLeft *3
  RW_ClawRight *3
  RW_FrameA *2
  RW_FrameBL *2
  RW_FrameBR *2
  RW_FrameC *2
  RW_MotorBase *2
  RW_MotorCover *2
  RW_Crank (D3.45 L=8) *2
  RW_Link *6
  RW_Cring *6
  RW_2mmRing *2

• Other parts:
  100:1 Micro Metal Gearmotor "HP" *2 http://www.pololu.com/product/1101
  Jumpwires *4 https://www.sparkfun.com/products/8431
  Breadboard *1 https://www.sparkfun.com/products/12044
  AABattery *2 https://www.sparkfun.com/products/9100
  2xAABatteryHolder *1 https://www.sparkfun.com/products/552
  8mmLength M3Screws *24 http://www.pololu.com/product/1076
  M3Nuts *24 http://www.pololu.com/product/1069

• Tools:
  Pliers
  Solder iron and Solder
  Drill and Drillbit(Diameter 3.0mm)
  Screwdriver(+ shape)

• 3D printing datail(on my case):
  Printer:Replicator2
  Material:PLA
  Infill:10%
  Number of Shells:2 (only Crank: 3)
  LayerHeight:0.30mm
  Hotend Temperature:250C'
  Extruding Speed:90mm/s
  Raft:Yes
  Support:Only for Crank,MotorCover,Claw