{
 "object": "eccentric-sheaves",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "eccentric-d30-e3",
   "step": "/files/hardware/eccentric-and-strap/eccentric-d30-e3.step",
   "stl": "/files/hardware/eccentric-and-strap/eccentric-d30-e3.stl",
   "note": "eccentric Ø30, 3 mm offset (6 mm stroke), Ø5 shaft, Ø2.5 set-screw hole"
  },
  {
   "name": "eccentric-d30-e5",
   "step": "/files/hardware/eccentric-and-strap/eccentric-d30-e5.step",
   "stl": "/files/hardware/eccentric-and-strap/eccentric-d30-e5.stl",
   "note": "eccentric Ø30, 5 mm offset (10 mm stroke), Ø5 shaft, Ø2.5 set-screw hole"
  },
  {
   "name": "eccentric-d30-e8",
   "step": "/files/hardware/eccentric-and-strap/eccentric-d30-e8.step",
   "stl": "/files/hardware/eccentric-and-strap/eccentric-d30-e8.stl",
   "note": "eccentric Ø30, 8 mm offset (16 mm stroke), Ø5 shaft, Ø2.5 set-screw hole"
  }
 ]
}