{
 "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": "hqprop-dp-7x4x3",
 "name": "HQProp DP 7x4x3 propeller",
 "kind": "modern",
 "category": "Drones",
 "group": "Propellers",
 "year": null,
 "question": "What are the dimensions of the HQProp DP 7x4x3 propeller?",
 "tags": [
  "drone",
  "quadcopter",
  "fpv",
  "uav",
  "propellers"
 ],
 "aliases": [
  "HQProp 7x4x3 dimensions",
  "HQProp 7x4x3 hub thickness",
  "HQProp 7x4x3 bore",
  "HQProp 7x4x3 weight",
  "HQProp 7x4x3 shaft size",
  "HQProp 7x4x3 specs",
  "dimensiones hélice HQProp 7x4x3",
  "HQProp 7x4x3 Propeller Abmessungen",
  "HQ 7 inch prop",
  "7040 tri blade"
 ],
 "overall_mm": {
  "length": 177.8,
  "width": 177.8,
  "height": 7
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/hqprop-dp-7x4x3/",
 "sheet_txt": "https://xemstudio.com/objects/hqprop-dp-7x4x3/sheet.txt",
 "sheet": {
  "basis": "Secondary source: GetFPV (copy of the maker's figures; the maker publishes none directly)",
  "overall_mm": {
   "length": 177.8,
   "width": 177.8,
   "height": 7
  },
  "notes": [
   "7 in long-range tri-blade.",
   "Hub diameter not listed.",
   "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": [
    [
     "Diameter",
     "7 in (177.8 mm)"
    ],
    [
     "Pitch",
     "4 in"
    ],
    [
     "Hub thickness",
     "7 mm"
    ],
    [
     "Bore / mount",
     "5 mm mounting hole"
    ],
    [
     "Weight",
     "9.27 g"
    ],
    [
     "Material",
     "polycarbonate"
    ]
   ]
  }
 },
 "sheet_text": "HQProp DP 7x4x3 propeller — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/hqprop-dp-7x4x3/  (sheet CC BY 4.0)\nBasis: Secondary source: GetFPV (copy of the maker's figures; the maker publishes none directly)\nCatalog version: 2026-10-20\n\nOverall (mm): length 177.8, width 177.8, height 7\n- 7 in long-range tri-blade.\n- Hub diameter not listed.\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\nDiameter  7 in (177.8 mm)\nPitch  4 in\nHub thickness  7 mm\nBore / mount  5 mm mounting hole\nWeight  9.27 g\nMaterial  polycarbonate\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- GetFPV: HQProp DP 7X4X3 Propeller — web — Publisher's page; dimensions are facts — https://www.getfpv.com/propellers/mini-quad-propellers/hqprop-dp-7x4x3-propeller-set-of-4-light-grey.html\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/hqprop-dp-7x4x3/index.json\nAPI: https://xemstudio.com/api/geometry?object=hqprop-dp-7x4x3\n",
 "sources": [
  {
   "publisher": "GetFPV",
   "title": "HQProp DP 7X4X3 Propeller",
   "url": "https://www.getfpv.com/propellers/mini-quad-propellers/hqprop-dp-7x4x3-propeller-set-of-4-light-grey.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": [
  "fpv-drone-motors",
  "apc-8x4e-propeller",
  "apc-8x6e-propeller",
  "apc-9x4-5e-propeller",
  "apc-9x6e-propeller"
 ],
 "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 shaft does the HQProp DP 7x4x3 propeller fit?",
   "a": "Bore/mount: 5 mm mounting hole; hub thickness 7 mm."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "hqprop-dp-7x4x3-swept-disc",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/hqprop-dp-7x4x3/hqprop-dp-7x4x3-swept-disc.step",
   "stl": "https://xemstudio.com/files/hardware/hqprop-dp-7x4x3/hqprop-dp-7x4x3-swept-disc.stl",
   "note": "Swept disc Ø177.8 mm × 7 mm hub thickness, Ø5 mm bore — blades not modelled"
  }
 ],
 "markdown": "https://xemstudio.com/objects/hqprop-dp-7x4x3/index.md"
}