{
 "object": "flexure-hub-collar",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "hub-collar-60-b5",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-60-b5.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-60-b5.stl",
   "note": "split hub collar Ø13.2 × 6, Ø5 bore, 0.8 slit, M3 pinch (Ø2.5 tapped) across the slit at mid-thickness: clamps the leaf hubs on the 5 mm tube rod (two per stack)"
  },
  {
   "name": "hub-collar-60-b3",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-60-b3.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-60-b3.stl",
   "note": "split hub collar Ø13.2 × 6, Ø3 bore, 0.8 slit, M3 pinch (Ø2.5 tapped) across the slit at mid-thickness: clamps the leaf hubs on the Ø3 displacer rod (two per stack)"
  },
  {
   "name": "hub-collar-80-b5",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-80-b5.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-80-b5.stl",
   "note": "split hub collar Ø17.6 × 6, Ø5 bore, 0.8 slit, M3 pinch (Ø2.5 tapped) across the slit at mid-thickness: clamps the leaf hubs on the 5 mm tube rod (two per stack)"
  },
  {
   "name": "hub-collar-80-b3",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-80-b3.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-80-b3.stl",
   "note": "split hub collar Ø17.6 × 6, Ø3 bore, 0.8 slit, M3 pinch (Ø2.5 tapped) across the slit at mid-thickness: clamps the leaf hubs on the Ø3 displacer rod (two per stack)"
  },
  {
   "name": "hub-collar-100-b5",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-100-b5.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-100-b5.stl",
   "note": "split hub collar Ø22 × 6, Ø5 bore, 0.8 slit, M3 pinch (Ø2.5 tapped) across the slit at mid-thickness: clamps the leaf hubs on the 5 mm tube rod (two per stack)"
  },
  {
   "name": "hub-collar-100-b3",
   "step": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-100-b3.step",
   "stl": "/files/hardware/tri-clamp-free-piston-kit/hub-collar-100-b3.stl",
   "note": "split hub collar Ø22 × 6, Ø3 bore, 0.8 slit, M3 pinch (Ø2.5 tapped) across the slit at mid-thickness: clamps the leaf hubs on the Ø3 displacer rod (two per stack)"
  }
 ]
}