{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "spektrum-s905-servo",
 "name": "Spektrum S905 large-scale metal-gear digital servo",
 "kind": "modern",
 "category": "RC cars",
 "group": "ESCs & servos",
 "year": null,
 "question": "What are the dimensions of the Spektrum S905 large-scale metal-gear digital servo?",
 "tags": [
  "rc car",
  "rc truck",
  "radio control",
  "hobby rc",
  "escs & servos"
 ],
 "aliases": [
  "spektrum s905 dimensions",
  "s905 servo size",
  "kraton 8s servo size",
  "large scale servo size",
  "spektrum s905 mounting",
  "medidas servo s905",
  "spektrum s905 maße",
  "spektrum s905 large-scale metal-gear digital servo specs",
  "spektrum s905 large-scale metal-gear digital servo measurements"
 ],
 "overall_mm": {
  "length": 60,
  "width": 29,
  "height": 55
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/spektrum-s905-servo/",
 "sheet_txt": "https://xemstudio.com/objects/spektrum-s905-servo/sheet.txt",
 "sheet": {
  "basis": "Manufacturer specifications (ARRMA (Horizon Hobby))",
  "overall_mm": {
   "length": 60,
   "width": 29,
   "height": 55
  },
  "notes": [
   "The S905 is the large-scale steering servo in the ARRMA Kraton 8S and Axial SCX6. The file is a 60 × 29 × 55 mm case.",
   "Mounting-tab spacing and output spline are not published on this page.",
   "True size, no printing tolerance added. Only published numbers are used; anything not published is said so."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "Size",
     "2.36 × 1.14 × 2.17 in (60 × 29 × 55 mm); the page prints the mm figures in a different order (60 × 55 × 29)"
    ],
    [
     "Torque",
     "38 kg-cm @ 6 V"
    ]
   ]
  }
 },
 "sheet_text": "Spektrum S905 large-scale metal-gear digital servo — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/spektrum-s905-servo/  (sheet CC BY 4.0)\nBasis: Manufacturer specifications (ARRMA (Horizon Hobby))\nCatalog version: 2026-10-20\n\nOverall (mm): length 60, width 29, height 55\n- The S905 is the large-scale steering servo in the ARRMA Kraton 8S and Axial SCX6. The file is a 60 × 29 × 55 mm case.\n- Mounting-tab spacing and output spline are not published on this page.\n- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.\n\ndimension  value\nSize  2.36 × 1.14 × 2.17 in (60 × 29 × 55 mm); the page prints the mm figures in a different order (60 × 55 × 29)\nTorque  38 kg-cm @ 6 V\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- ARRMA (Horizon Hobby): ARRMA 1/5 Kraton 8S 4X4 RTR (servo specifications) — web — Publisher's page; dimensions are facts — https://www.arrma-rc.com/rc-cars/latest/kraton/8s-blx\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/spektrum-s905-servo/index.json\nAPI: https://xemstudio.com/api/geometry?object=spektrum-s905-servo\n",
 "sources": [
  {
   "publisher": "ARRMA (Horizon Hobby)",
   "title": "ARRMA 1/5 Kraton 8S 4X4 RTR (servo specifications)",
   "url": "https://www.arrma-rc.com/rc-cars/latest/kraton/8s-blx",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
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  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "rc-servos",
  "traxxas-vxl-3s-esc",
  "traxxas-xl-5-esc",
  "traxxas-xl-5-hv-esc",
  "traxxas-bl-2s-esc"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "How big is the Spektrum S905 servo?",
   "a": "2.36 × 1.14 × 2.17 in (60 × 29 × 55 mm), 38 kg-cm at 6 V."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "spektrum-s905-servo-envelope",
   "formats": [
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    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/spektrum-s905-servo/spektrum-s905-servo-envelope.step",
   "stl": "https://xemstudio.com/files/hardware/spektrum-s905-servo/spektrum-s905-servo-envelope.stl",
   "note": "Envelope 60 × 29 × 55 mm (Servo case as listed in inches (2.36 × 1.14 × 2.17 in))"
  }
 ],
 "markdown": "https://xemstudio.com/objects/spektrum-s905-servo/index.md"
}