{
 "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": "kst-x08h-v6-servo",
 "name": "KST X08H V6.0 8 mm wing servo",
 "kind": "modern",
 "category": "RC planes",
 "group": "Micro servos",
 "year": null,
 "question": "What are the dimensions of the KST X08H V6.0 8 mm wing servo?",
 "tags": [
  "rc plane",
  "rc airplane",
  "radio control",
  "model aircraft",
  "micro servos"
 ],
 "aliases": [
  "kst x08 dimensions",
  "kst x08h size",
  "kst x08 servo mm",
  "kst x08 frame",
  "8mm wing servo",
  "kst x08h spline",
  "kst x08 torque",
  "kst x08 medidas",
  "kst x08 abmessungen"
 ],
 "overall_mm": {
  "length": 23.5,
  "width": 8,
  "height": 16.8
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/kst-x08h-v6-servo/",
 "sheet_txt": "https://xemstudio.com/objects/kst-x08h-v6-servo/sheet.txt",
 "sheet": {
  "basis": "Secondary source: OpenELAB (retailer) (copy of the maker's figures; the maker publishes none directly)",
  "overall_mm": {
   "length": 23.5,
   "width": 8,
   "height": 16.8
  },
  "notes": [
   "Case dimensions from KST data (retailer copy, secondary). The X08 family is flangeless thin-wing servos, so the case is the full body; the output shaft height is not published.",
   "True size, no printing tolerance added. Only published numbers are used; anything not published is said so.",
   "Secondary source: the numbers come from a retailer or magazine copy of the maker's specification."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "Case dimensions",
     "23.5 × 8 × 16.8 mm ±0.2 mm"
    ],
    [
     "Weight",
     "8 g ±10%"
    ],
    [
     "Torque",
     "1.40 kgf·cm at 3.8 V; 2.20 at 6.0 V; 2.80 at 8.4 V"
    ],
    [
     "Speed",
     "0.18 / 0.15 / 0.09 s/60° at 3.8 / 6.0 / 8.4 V"
    ],
    [
     "Voltage",
     "3.8–8.4 V (rated 7.4 V)"
    ],
    [
     "Gears",
     "hardened steel"
    ],
    [
     "Output spline",
     "15T, 4 mm"
    ]
   ]
  }
 },
 "sheet_text": "KST X08H V6.0 8 mm wing servo — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/kst-x08h-v6-servo/  (sheet CC BY 4.0)\nBasis: Secondary source: OpenELAB (retailer) (copy of the maker's figures; the maker publishes none directly)\nCatalog version: 2026-10-20\n\nOverall (mm): length 23.5, width 8, height 16.8\n- Case dimensions from KST data (retailer copy, secondary). The X08 family is flangeless thin-wing servos, so the case is the full body; the output shaft height is not published.\n- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.\n- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.\n\ndimension  value\nCase dimensions  23.5 × 8 × 16.8 mm ±0.2 mm\nWeight  8 g ±10%\nTorque  1.40 kgf·cm at 3.8 V; 2.20 at 6.0 V; 2.80 at 8.4 V\nSpeed  0.18 / 0.15 / 0.09 s/60° at 3.8 / 6.0 / 8.4 V\nVoltage  3.8–8.4 V (rated 7.4 V)\nGears  hardened steel\nOutput spline  15T, 4 mm\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- OpenELAB (retailer): KST X08H V6.0 Metal Gear Digital Micro Servo — web — Publisher's page; dimensions are facts — https://openelab.com/products/kst-x08h-v6-0-metal\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/kst-x08h-v6-servo/index.json\nAPI: https://xemstudio.com/api/geometry?object=kst-x08h-v6-servo\n",
 "sources": [
  {
   "publisher": "OpenELAB (retailer)",
   "title": "KST X08H V6.0 Metal Gear Digital Micro Servo",
   "url": "https://openelab.com/products/kst-x08h-v6-0-metal",
   "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-servos",
  "towerpro-sg90-micro-servo",
  "emax-es08ma-ii-servo",
  "emax-es9051-servo",
  "hitec-hs-55-servo",
  "hitec-hs-65hb-servo"
 ],
 "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 spline does the KST X08H use?",
   "a": "15T, 4 mm."
  },
  {
   "q": "How thick is it?",
   "a": "8 mm (case 23.5 × 8 × 16.8 mm)."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "kst-x08h-v6-servo-envelope",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/kst-x08h-v6-servo/kst-x08h-v6-servo-envelope.step",
   "stl": "https://xemstudio.com/files/hardware/kst-x08h-v6-servo/kst-x08h-v6-servo-envelope.stl",
   "note": "Envelope 23.5 × 8 × 16.8 mm (Servo case L × W × H exactly as the maker lists it; the listing does not say whether mounting tabs or the output shaft are included)"
  }
 ],
 "markdown": "https://xemstudio.com/objects/kst-x08h-v6-servo/index.md"
}