{
 "object": "eccentric-and-strap",
 "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 \u00d830, 3 mm offset (6 mm stroke), \u00d85 shaft, \u00d82.5 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 \u00d830, 5 mm offset (10 mm stroke), \u00d85 shaft, \u00d82.5 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 \u00d830, 8 mm offset (16 mm stroke), \u00d85 shaft, \u00d82.5 set-screw hole"
  },
  {
   "name": "eccentric-strap-d30",
   "step": "/files/hardware/eccentric-and-strap/eccentric-strap-d30.step",
   "stl": "/files/hardware/eccentric-and-strap/eccentric-strap-d30.stl",
   "note": "split strap for the \u00d830 eccentrics, \u00d830 bore, 40 mm arm with a \u00d83 eye"
  }
 ]
}