{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "list-can-engine",
 "name": "Build list: Soda-can gamma",
 "kind": "list",
 "category": "Stirling engines",
 "group": "Guide",
 "year": null,
 "question": "What parts do I need to build a Soda-can gamma?",
 "tags": [
  "list",
  "build",
  "stirling",
  "gamma",
  "long earth society"
 ],
 "aliases": [
  "soda-can gamma",
  "stirling engine parts list",
  "what do i need to build a stirling engine"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "not-scanned",
 "les": true,
 "free_files": 0,
 "url": "https://xemstudio.com/objects/list-can-engine/",
 "sheet_txt": "https://xemstudio.com/objects/list-can-engine/sheet.txt",
 "sheet": {
  "basis": "Every printed part is a free file on this site; bought items named with quantities",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "Can, tea light, foam, syringe, skewer, CD: the first engine, no budget.",
   "Numbers: Ø62 × 30 foam displacer at 20 mm · 10 mL syringe at 10 mm · CD flywheel · 1–3 Hz on one tea light"
  ],
  "table": {
   "columns": [
    "subsystem",
    "object",
    "parts",
    "qty",
    "print_or_buy",
    "note"
   ],
   "rows": [
    [
     "Cylinder",
     "beverage-cans",
     "can-12oz-standard-211",
     1,
     "buy",
     "any 12 oz can"
    ],
    [
     "Displacer",
     "can-engine-printed-kit",
     "displacer-foam-62x30-template",
     1,
     "print",
     "cut EVA foam to the template"
    ],
    [
     "Rod",
     "sticks-skewers-wire-bbs",
     "coat-hanger-wire-2mm",
     1,
     "buy",
     "2 mm wire"
    ],
    [
     "Cap",
     "can-engine-printed-kit",
     "can-cap-66",
     1,
     "print",
     "3 × M3 grub screws"
    ],
    [
     "Guide",
     "brass-tube-ks",
     "brass-3mm",
     1,
     "buy",
     "K&S 3 mm brass (2.1 ID) for the 2 mm wire; press in the cap"
    ],
    [
     "Power piston",
     "syringe-pistons",
     "syringe-piston-10ml-f008",
     1,
     "print",
     "replaces the plunger; lap into the barrel, run dry"
    ],
    [
     "Syringe barrel",
     "plastic-syringes",
     "syringe-10ml",
     1,
     "buy",
     "barrel only; measure the bore"
    ],
    [
     "Cradle",
     "can-engine-printed-kit",
     "syringe-cradle-10ml",
     1,
     "print",
     ""
    ],
    [
     "Diaphragm (alt.)",
     "can-engine-printed-kit",
     "diaphragm-ring-50, diaphragm-disc-25",
     1,
     "print",
     "balloon rubber between two rings"
    ],
    [
     "Transfer",
     "silicone-tube-and-fittings",
     "silicone-tube-4x6-50",
     1,
     "buy",
     ""
    ],
    [
     "Stands",
     "can-engine-printed-kit",
     "crank-stand-60",
     2,
     "print",
     "623 pockets"
    ],
    [
     "Bearings",
     "ball-bearings-metric",
     "bearing-623",
     4,
     "buy",
     ""
    ],
    [
     "Crankshaft",
     "sticks-skewers-wire-bbs",
     "bamboo-skewer-3x300",
     1,
     "buy",
     "Ø3 skewer"
    ],
    [
     "Crank discs",
     "stirling-linkage-fittings",
     "crank-disc-b3-stroke20, crank-disc-b3-stroke10",
     1,
     "print",
     "Ø3 bore for the skewer, M3 grub; 90° apart"
    ],
    [
     "Con-rods",
     "ross-yoke-kit",
     "conrod-45",
     2,
     "print",
     "Ø3.2 ends; narrow enough for the syringe piston's fork; or bend coat-hanger wire"
    ],
    [
     "Crank pins",
     "dowel-pins-metric",
     "dowel-3x12",
     3,
     "buy",
     "2 crank pins + the piston pin"
    ],
    [
     "Flywheel",
     "nut-weighted-flywheels",
     "flywheel-100-m8-b3",
     1,
     "print",
     "Ø3 hub on the skewer; 6 M8 nuts in alternate pockets (or the CD)"
    ],
    [
     "Heat",
     "tea-light-candles",
     "tea-light-38x16",
     1,
     "buy",
     ""
    ]
   ]
  }
 },
 "sheet_text": "Build list: Soda-can gamma — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/list-can-engine/  (CC BY 4.0)\nBasis: Every printed part is a free file on this site; bought items named with quantities\nCatalog version: 2026-10-20\n\nSizes: see table below\n- Can, tea light, foam, syringe, skewer, CD: the first engine, no budget.\n- Numbers: Ø62 × 30 foam displacer at 20 mm · 10 mL syringe at 10 mm · CD flywheel · 1–3 Hz on one tea light\n\nsubsystem  object  parts  qty  print_or_buy  note\nCylinder  beverage-cans  can-12oz-standard-211  1  buy  any 12 oz can\nDisplacer  can-engine-printed-kit  displacer-foam-62x30-template  1  print  cut EVA foam to the template\nRod  sticks-skewers-wire-bbs  coat-hanger-wire-2mm  1  buy  2 mm wire\nCap  can-engine-printed-kit  can-cap-66  1  print  3 × M3 grub screws\nGuide  brass-tube-ks  brass-3mm  1  buy  K&S 3 mm brass (2.1 ID) for the 2 mm wire; press in the cap\nPower piston  syringe-pistons  syringe-piston-10ml-f008  1  print  replaces the plunger; lap into the barrel, run dry\nSyringe barrel  plastic-syringes  syringe-10ml  1  buy  barrel only; measure the bore\nCradle  can-engine-printed-kit  syringe-cradle-10ml  1  print  \nDiaphragm (alt.)  can-engine-printed-kit  diaphragm-ring-50, diaphragm-disc-25  1  print  balloon rubber between two rings\nTransfer  silicone-tube-and-fittings  silicone-tube-4x6-50  1  buy  \nStands  can-engine-printed-kit  crank-stand-60  2  print  623 pockets\nBearings  ball-bearings-metric  bearing-623  4  buy  \nCrankshaft  sticks-skewers-wire-bbs  bamboo-skewer-3x300  1  buy  Ø3 skewer\nCrank discs  stirling-linkage-fittings  crank-disc-b3-stroke20, crank-disc-b3-stroke10  1  print  Ø3 bore for the skewer, M3 grub; 90° apart\nCon-rods  ross-yoke-kit  conrod-45  2  print  Ø3.2 ends; narrow enough for the syringe piston's fork; or bend coat-hanger wire\nCrank pins  dowel-pins-metric  dowel-3x12  3  buy  2 crank pins + the piston pin\nFlywheel  nut-weighted-flywheels  flywheel-100-m8-b3  1  print  Ø3 hub on the skewer; 6 M8 nuts in alternate pockets (or the CD)\nHeat  tea-light-candles  tea-light-38x16  1  buy  \n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Long Earth Society: Engine builds — web, video — LES site — https://longearthsociety.com/engineering/\n\nXem Studio scan: not planned; the official CAD above covers it.\nAPI: https://xemstudio.com/api/geometry?object=list-can-engine\n",
 "sources": [
  {
   "publisher": "Long Earth Society",
   "title": "Engine builds",
   "url": "https://longearthsociety.com/engineering/",
   "formats": [
    "web",
    "video"
   ],
   "license": "LES site",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "not-scanned",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "beverage-cans",
  "can-engine-printed-kit",
  "sticks-skewers-wire-bbs",
  "brass-tube-ks",
  "syringe-pistons",
  "plastic-syringes",
  "silicone-tube-and-fittings",
  "ball-bearings-metric",
  "stirling-linkage-fittings",
  "ross-yoke-kit",
  "dowel-pins-metric",
  "nut-weighted-flywheels"
 ],
 "fits": [],
 "faq": [
  {
   "q": "What parts do I need to build a Soda-can gamma?",
   "a": "11 printed parts (all free here) and 9 bought items; see the table and build order on this page."
  },
  {
   "q": "How do I download every STL for this build at once?",
   "a": "The stl-list.txt on this page lists every printed part's STL URL; paste it into a download script or your slicer's import."
  }
 ],
 "files_license": null,
 "offers": [],
 "markdown": "https://xemstudio.com/objects/list-can-engine/index.md"
}