{
 "object": "tri-clamp-generator-step-up-gears",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "crank-gear-m1-42t-b3",
   "step": "/files/hardware/tri-clamp-generator-step-up-gears/crank-gear-m1-42t-b3.step",
   "stl": "/files/hardware/tri-clamp-generator-step-up-gears/crank-gear-m1-42t-b3.stl",
   "note": "crank gear: module 1, 42 teeth, 20° (pitch Ø42, tip Ø44), 12 wide, Ø3 bore, radial M3 tapped hole (Ø2.5) at mid-width"
  },
  {
   "name": "pinion-m1-15t-b6",
   "step": "/files/hardware/tri-clamp-generator-step-up-gears/pinion-m1-15t-b6.step",
   "stl": "/files/hardware/tri-clamp-generator-step-up-gears/pinion-m1-15t-b6.stl",
   "note": "pinion: module 1, 15 teeth, 20° (pitch Ø15, tip Ø17), 10 wide, Ø6 bore, radial M3 tapped hole (Ø2.5)"
  },
  {
   "name": "pinion-adaptor-2208",
   "step": "/files/hardware/tri-clamp-generator-step-up-gears/pinion-adaptor-2208.step",
   "stl": "/files/hardware/tri-clamp-generator-step-up-gears/pinion-adaptor-2208.stl",
   "note": "pinion adaptor: flange Ø18 × 2 with 4 × Ø2.4 on the 12 / 12 rotor pattern, Ø6 stub 12 long"
  }
 ]
}