{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "slot-guide-plate-90",
 "name": "Slot guide plate 90 × 30 × 5, 6.2 mm slot (74 long)",
 "kind": "modern",
 "category": "Hardware",
 "group": "Mechanism parts",
 "year": null,
 "question": "What is a slot guide plate?",
 "tags": [
  "mechanism part",
  "507 mechanical movements"
 ],
 "aliases": [
  "slot guide",
  "linear slot plate",
  "placa guía ranurada",
  "Schlitzführungsplatte"
 ],
 "overall_mm": {
  "length": 90,
  "width": 30,
  "height": 5
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/slot-guide-plate-90/",
 "sheet_txt": "https://xemstudio.com/objects/slot-guide-plate-90/sheet.txt",
 "sheet": {
  "basis": "Xem Studio design following Brown's figure (1868); true size, no printing allowance",
  "overall_mm": {
   "length": 90,
   "width": 30,
   "height": 5
  },
  "notes": [
   "90 × 30 × 5 plate with a 6.2 mm wide, 74 mm (end-to-end) round-ended slot: guides the 12 × 6.2 slide block on a straight line; four Ø3.4 (M3 clearance) corner holes.",
   "Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features)."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "plate",
     "90 × 30 × 5 mm"
    ],
    [
     "slot",
     "6.2 × 74 mm"
    ],
    [
     "holes",
     "4 × Ø3.4"
    ]
   ]
  }
 },
 "sheet_text": "Slot guide plate 90 × 30 × 5, 6.2 mm slot (74 long) — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/slot-guide-plate-90/  (CC BY 4.0)\nBasis: Xem Studio design following Brown's figure (1868); true size, no printing allowance\nCatalog version: 2026-10-20\n\nOverall (mm): length 90.0, width 30.0, height 5.0\n- 90 × 30 × 5 plate with a 6.2 mm wide, 74 mm (end-to-end) round-ended slot: guides the 12 × 6.2 slide block on a straight line; four Ø3.4 (M3 clearance) corner holes.\n- Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).\n\ndimension  value\nplate  90 × 30 × 5 mm\nslot  6.2 × 74 mm\nholes  4 × Ø3.4\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Henry T. Brown (1868, public domain): Five Hundred and Seven Mechanical Movements — scan on archive.org — web — Publisher's page; dimensions are facts — https://archive.org/details/fivehundredseven00browiala\n- 507movements.com: Brown's movement No. 339: figure, his text and an animation — web — Publisher's page; dimensions are facts — https://507movements.com/mm_339.html\n- Xem Studio: drawing — web — Publisher's page; dimensions are facts — https://xemstudio.com/objects/scott-russell-straight-line-mechanism/\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/slot-guide-plate-90/index.json\nAPI: https://xemstudio.com/api/geometry?object=slot-guide-plate-90\n",
 "sources": [
  {
   "publisher": "Henry T. Brown (1868, public domain)",
   "title": "Five Hundred and Seven Mechanical Movements — scan on archive.org",
   "url": "https://archive.org/details/fivehundredseven00browiala",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "507movements.com",
   "title": "Brown's movement No. 339: figure, his text and an animation",
   "url": "https://507movements.com/mm_339.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Xem Studio",
   "title": "drawing",
   "url": "https://xemstudio.com/objects/scott-russell-straight-line-mechanism/",
   "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": [
  "scott-russell-straight-line-mechanism"
 ],
 "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 is a slot guide plate?",
   "a": "90 × 30 × 5 plate with a 6.2 mm wide, 74 mm (end-to-end) round-ended slot: guides the 12 × 6.2 slide block on a straight line; four Ø3.4 (M3 clearance) corner holes."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "slot-guide-plate-90",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/slot-guide-plate-90/slot-guide-plate-90.step",
   "stl": "https://xemstudio.com/files/hardware/slot-guide-plate-90/slot-guide-plate-90.stl",
   "note": "plate, z −2.5..2.5, slot along X"
  }
 ],
 "markdown": "https://xemstudio.com/objects/slot-guide-plate-90/index.md"
}