Drive Chain fully parametric

build your own drive chain with the parametric chain.scad script
or just use one of the exampels (test_chain.scad)

example 1

  • easy assembly / disassembly but not really strong
  • 35° overhang and 0.4mm gap make the print easy

example 2

  • same like example 1 but with a snap_fit hinge (stronger)

example 3

  • real strong chain but can not be decomposed

example 4

  • same like example 3 but the first chain-link have a snap_fit hinge

example 5

  • another easy assembly / disassembly chain hinge
  • this chain is bigger then the other examples

example gear 1

  • fits on example 1-4
  • 9 teeth
  • M4 hex_nut hole

example gear 2

  • fits on example 1-4
  • 20 teeth
  • M8 hex_nut hole

example gear 3

  • fits on example 1-4
  • 8 teeth
  • 5mm motor mount (need a M3 nut + screw to fix)

example gear 4

  • fits on example 5
  • 15 teeth
  • M6 hex_nut hole