{
 "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": "t-motor-at2814-long-shaft",
 "name": "T-Motor AT2814 long-shaft fixed-wing motor",
 "kind": "modern",
 "category": "RC planes",
 "group": "Brushless outrunner motors",
 "year": null,
 "question": "What are the dimensions of the T-Motor AT2814 long-shaft fixed-wing motor?",
 "tags": [
  "rc plane",
  "rc airplane",
  "radio control",
  "model aircraft",
  "brushless outrunner motors"
 ],
 "aliases": [
  "t-motor at2814 dimensions",
  "at2814 long shaft",
  "at2814 900kv",
  "at2814 weight",
  "at2814 prop",
  "tmotor at2814 shaft",
  "at2814 medidas",
  "at2814 abmessungen"
 ],
 "overall_mm": {
  "length": 35.2,
  "width": 35.2,
  "height": 54.5
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/t-motor-at2814-long-shaft/",
 "sheet_txt": "https://xemstudio.com/objects/t-motor-at2814-long-shaft/sheet.txt",
 "sheet": {
  "basis": "Manufacturer specifications (T-Motor / LIGPOWER)",
  "overall_mm": {
   "length": 35.2,
   "width": 35.2,
   "height": 54.5
  },
  "notes": [
   "Size is T-Motor's single 'Φ × length' figure. The X-mount hole pattern is only in a drawing image on the page, so it is not given or modelled here.",
   "True size, no printing tolerance added. Only published numbers are used; anything not published is said so."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "Dimensions",
     "Φ35.2 × 54.5 mm"
    ],
    [
     "Shaft",
     "5 mm in / 5 mm out"
    ],
    [
     "Weight incl. cable",
     "108 g (KV900, KV1200); 107 g (KV1050)"
    ],
    [
     "Kv options",
     "900, 1050, 1200"
    ],
    [
     "Peak current (180 s)",
     "45 / 50 / 55 A"
    ],
    [
     "Max power (180 s)",
     "650 / 700 / 800 W"
    ],
    [
     "Cells",
     "3–4S"
    ],
    [
     "Recommended props",
     "T-Motor T12 × 6 / T13 × 6.5"
    ],
    [
     "Lead",
     "enameled wire 100 mm"
    ]
   ]
  }
 },
 "sheet_text": "T-Motor AT2814 long-shaft fixed-wing motor — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/t-motor-at2814-long-shaft/  (sheet CC BY 4.0)\nBasis: Manufacturer specifications (T-Motor / LIGPOWER)\nCatalog version: 2026-10-20\n\nOverall (mm): length 35.2, width 35.2, height 54.5\n- Size is T-Motor's single 'Φ × length' figure. The X-mount hole pattern is only in a drawing image on the page, so it is not given or modelled here.\n- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.\n\ndimension  value\nDimensions  Φ35.2 × 54.5 mm\nShaft  5 mm in / 5 mm out\nWeight incl. cable  108 g (KV900, KV1200); 107 g (KV1050)\nKv options  900, 1050, 1200\nPeak current (180 s)  45 / 50 / 55 A\nMax power (180 s)  650 / 700 / 800 W\nCells  3–4S\nRecommended props  T-Motor T12 × 6 / T13 × 6.5\nLead  enameled wire 100 mm\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- T-Motor / LIGPOWER: AT2814 Long Shaft Fixed Wing Motor — web — Publisher's page; dimensions are facts — https://store.tmotor.com/product/at2814-long-shaft-fixed-wing-motor.html\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/t-motor-at2814-long-shaft/index.json\nAPI: https://xemstudio.com/api/geometry?object=t-motor-at2814-long-shaft\n",
 "sources": [
  {
   "publisher": "T-Motor / LIGPOWER",
   "title": "AT2814 Long Shaft Fixed Wing Motor",
   "url": "https://store.tmotor.com/product/at2814-long-shaft-fixed-wing-motor.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": [
  "rc-plane-and-car-motors",
  "sunnysky-x2212-980kv",
  "sunnysky-x2216-880kv",
  "emax-mt2213-935kv",
  "t-motor-at2312-long-shaft"
 ],
 "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": "What prop suits the AT2814?",
   "a": "T-Motor recommends T12 × 6 or T13 × 6.5."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "t-motor-at2814-long-shaft-envelope",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/t-motor-at2814-long-shaft/t-motor-at2814-long-shaft-envelope.step",
   "stl": "https://xemstudio.com/files/hardware/t-motor-at2814-long-shaft/t-motor-at2814-long-shaft-envelope.stl",
   "note": "Envelope Ø35.2 × 54.5 mm (Motor envelope Ø × length exactly as T-Motor lists it (whether the shaft is included is not stated))"
  }
 ],
 "markdown": "https://xemstudio.com/objects/t-motor-at2814-long-shaft/index.md"
}