{
 "object": "stirling-built-up-crank-webs",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "crank-web-56x10-r15",
   "step": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x10-r15.step",
   "stl": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x10-r15.stl",
   "note": "crank web Ø56 × 10: Ø8 shaft hole, Ø6 pin hole at r 15 (both press), two Ø11 lightening holes beside the pin (counterweight)"
  },
  {
   "name": "crank-web-56x11-r15",
   "step": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x11-r15.step",
   "stl": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x11-r15.stl",
   "note": "crank web Ø56 × 11: Ø8 shaft hole, Ø6 pin hole at r 15 (both press), two Ø11 lightening holes beside the pin (counterweight)"
  },
  {
   "name": "crank-web-56x11-r18",
   "step": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x11-r18.step",
   "stl": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x11-r18.stl",
   "note": "crank web Ø56 × 11: Ø8 shaft hole, Ø6 pin hole at r 18 (both press), two Ø11 lightening holes beside the pin (counterweight)"
  },
  {
   "name": "crank-web-56x10-r18",
   "step": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x10-r18.step",
   "stl": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x10-r18.stl",
   "note": "crank web Ø56 × 10: Ø8 shaft hole, Ø6 pin hole at r 18 (both press), two Ø11 lightening holes beside the pin (counterweight)"
  },
  {
   "name": "crank-web-56x8-r18",
   "step": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x8-r18.step",
   "stl": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x8-r18.stl",
   "note": "crank web Ø56 × 8: Ø8 shaft hole, Ø6 pin hole at r 18 (both press), two Ø11 lightening holes beside the pin (counterweight)"
  },
  {
   "name": "crank-web-56x8-r15",
   "step": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x8-r15.step",
   "stl": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x8-r15.stl",
   "note": "crank web Ø56 × 8: Ø8 shaft hole, Ø6 pin hole at r 15 (both press), two Ø11 lightening holes beside the pin (counterweight)"
  },
  {
   "name": "crank-web-56x12-r15",
   "step": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x12-r15.step",
   "stl": "/files/hardware/stirling-built-up-crank-webs/crank-web-56x12-r15.stl",
   "note": "crank web Ø56 × 12: Ø8 shaft hole, Ø6 pin hole at r 15 (both press), two Ø11 lightening holes beside the pin (counterweight)"
  },
  {
   "name": "link-web-14-r18-r15-90",
   "step": "/files/hardware/stirling-built-up-crank-webs/link-web-14-r18-r15-90.step",
   "stl": "/files/hardware/stirling-built-up-crank-webs/link-web-14-r18-r15-90.stl",
   "note": "link web 14 thick: Ø6 press holes for the piston pin (r 18) and the displacer pin (r 15, 90° on)"
  }
 ]
}