{
 "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-a2005-linear-servo",
 "name": "Spektrum A2005 1.8 g linear servo (SPMSA2005)",
 "kind": "modern",
 "category": "RC planes",
 "group": "Micro servos",
 "year": null,
 "question": "What are the dimensions of the Spektrum A2005 1.8 g linear servo (SPMSA2005)?",
 "tags": [
  "servo",
  "linear servo",
  "ultra micro",
  "spektrum",
  "indoor plane"
 ],
 "aliases": [
  "spmsa2005 dimensions",
  "spektrum 1.8g linear servo",
  "linear servo",
  "micro actuator",
  "1.7g servo",
  "2g servo",
  "ultra micro linear servo size",
  "servo lineal micro",
  "servo linear micro",
  "Linearservo Mikro"
 ],
 "overall_mm": {
  "length": 15,
  "width": 15,
  "height": 8
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/spektrum-a2005-linear-servo/",
 "sheet_txt": "https://xemstudio.com/objects/spektrum-a2005-linear-servo/sheet.txt",
 "sheet": {
  "basis": "Horizon Hobby product page (maker)",
  "overall_mm": {
   "length": 15,
   "width": 15,
   "height": 8
  },
  "notes": [
   "The Spektrum A2005 ultra-micro linear aircraft servo is 15 × 15 × 8 mm (L × W × H), 1.8 g, with 9.1 mm of servo throw, 3.2–4.2 V (1S) and a JST-SHR plug (Horizon Hobby).",
   "The file is an envelope box 15 × 15 × 8 mm at the published size, true size, no printing allowance. Slider, travel and lead are not modelled."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "length",
     "15 mm (0.6 in)"
    ],
    [
     "width",
     "15 mm (0.59 in)"
    ],
    [
     "height",
     "8 mm (0.33 in)"
    ],
    [
     "weight",
     "1.8 g"
    ],
    [
     "throw",
     "9.1 mm"
    ],
    [
     "torque",
     "2.8 oz (79.4 g) @ 4.2 V"
    ],
    [
     "speed",
     "0.14 s @ 4.2 V"
    ],
    [
     "voltage",
     "3.2–4.2 V"
    ],
    [
     "connector",
     "JST-SHR"
    ],
    [
     "mounting holes",
     "not published"
    ]
   ]
  }
 },
 "sheet_text": "Spektrum A2005 1.8 g linear servo (SPMSA2005) — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/spektrum-a2005-linear-servo/  (sheet CC BY 4.0)\nBasis: Horizon Hobby product page (maker)\nCatalog version: 2026-10-20\n\nOverall (mm): length 15, width 15, height 8\n- The Spektrum A2005 ultra-micro linear aircraft servo is 15 × 15 × 8 mm (L × W × H), 1.8 g, with 9.1 mm of servo throw, 3.2–4.2 V (1S) and a JST-SHR plug (Horizon Hobby).\n- The file is an envelope box 15 × 15 × 8 mm at the published size, true size, no printing allowance. Slider, travel and lead are not modelled.\n\ndimension  value\nlength  15 mm (0.6 in)\nwidth  15 mm (0.59 in)\nheight  8 mm (0.33 in)\nweight  1.8 g\nthrow  9.1 mm\ntorque  2.8 oz (79.4 g) @ 4.2 V\nspeed  0.14 s @ 4.2 V\nvoltage  3.2–4.2 V\nconnector  JST-SHR\nmounting holes  not published\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Horizon Hobby / Spektrum: A2005 1.8 g linear servo SPMSA2005 — web — Publisher's page; dimensions are facts — https://www.horizonhobby.com/product/a2005-ultra-micro-analog-1.8g-linear-aircraft-servo/SPMSA2005.html\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/spektrum-a2005-linear-servo/index.json\nAPI: https://xemstudio.com/api/geometry?object=spektrum-a2005-linear-servo\n",
 "sources": [
  {
   "publisher": "Horizon Hobby / Spektrum",
   "title": "A2005 1.8 g linear servo SPMSA2005",
   "url": "https://www.horizonhobby.com/product/a2005-ultra-micro-analog-1.8g-linear-aircraft-servo/SPMSA2005.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "feetech-fs90r-continuous-rotation-servo",
  "spektrum-a2030l-linear-servo",
  "emax-es9251-ii-servo",
  "emax-es9051-servo",
  "hitec-hs-35hd-servo",
  "towerpro-sg90-micro-servo",
  "rc-servos"
 ],
 "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 A2005 linear servo?",
   "a": "15 × 15 × 8 mm, 1.8 g, 9.1 mm throw."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "spektrum-a2005-linear-servo-envelope",
   "formats": [
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    "stl"
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   "license": "CC BY 4.0 (Xem Studio)",
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   "stl": "https://xemstudio.com/files/hardware/spektrum-a2005-linear-servo/spektrum-a2005-linear-servo-envelope.stl",
   "note": "An envelope box 15 × 15 × 8 mm (Slider, travel and lead are not modelled)"
  }
 ],
 "markdown": "https://xemstudio.com/objects/spektrum-a2005-linear-servo/index.md"
}