{
 "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": "t-slot-monitor-mount",
 "name": "Monitor mount for a 1515 post: VESA 75 / 100 plate, post clamp and arm segments",
 "kind": "hardware",
 "category": "Hardware",
 "group": "Framing",
 "year": null,
 "question": "How do I mount a monitor on a T-slot frame?",
 "tags": [
  "monitor arm",
  "vesa",
  "t-slot",
  "15 series",
  "workbench",
  "1515"
 ],
 "aliases": [
  "t slot monitor mount",
  "1515 monitor arm"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 5,
 "url": "https://xemstudio.com/objects/t-slot-monitor-mount/",
 "sheet_txt": "https://xemstudio.com/objects/t-slot-monitor-mount/sheet.txt",
 "sheet": {
  "basis": "Xem Studio design: a post clamp that bolts to a vertical 1515 through two T-nuts each side, arm segments with Ø12 pin pivots, and a VESA 75 / 100 plate",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "Two segments reach about 14 to 24 in. Check the monitor's weight against your material; VESA 75 and 100 use M4 screws."
  ],
  "table": {
   "columns": [
    "segment_mm"
   ],
   "rows": [
    [
     180
    ],
    [
     250
    ],
    [
     300
    ]
   ]
  }
 },
 "sheet_text": "Monitor mount for a 1515 post: VESA 75 / 100 plate, post clamp and arm segments — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/t-slot-monitor-mount/  (CC BY 4.0)\nBasis: Xem Studio design: a post clamp that bolts to a vertical 1515 through two T-nuts each side, arm segments with Ø12 pin pivots, and a VESA 75 / 100 plate\nCatalog version: 2026-10-20\n\nSizes: see table below\n- Two segments reach about 14 to 24 in. Check the monitor's weight against your material; VESA 75 and 100 use M4 screws.\n\nsegment_mm\n180\n250\n300\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- 80/20: 15 series T-slot profiles and fasteners (1.5 in rail, 5/16-18 hardware) — web — maker's catalogue; numbers cited — https://8020.net/1515.html\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 5 parts): https://xemstudio.com/files/hardware/t-slot-monitor-mount/index.json\nAPI: https://xemstudio.com/api/geometry?object=t-slot-monitor-mount\n",
 "sources": [
  {
   "publisher": "80/20",
   "title": "15 series T-slot profiles and fasteners (1.5 in rail, 5/16-18 hardware)",
   "url": "https://8020.net/1515.html",
   "formats": [
    "web"
   ],
   "license": "maker's catalogue; numbers cited",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "vesa-mount-patterns",
  "1515-t-slot-extrusion-inch",
  "slide-in-t-nuts",
  "socket-head-cap-screws-inch",
  "button-head-socket-screws-inch",
  "t-slot-corner-brackets"
 ],
 "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": "Which VESA?",
   "a": "75 × 75 and 100 × 100 mm, M4."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "vesa-75-100-plate",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/vesa-75-100-plate.step",
   "stl": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/vesa-75-100-plate.stl",
   "note": "VESA plate 120 × 120 × 6: M4 holes on 75 and 100 mm squares, Ø12 pivot pin"
  },
  {
   "file": "post-clamp-1515",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/post-clamp-1515.step",
   "stl": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/post-clamp-1515.stl",
   "note": "1515 post clamp, 3 in tall: wraps three faces, four 5/16 holes into T-nuts, Ø12 socket for the arm pin"
  },
  {
   "file": "arm-segment-180mm",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/arm-segment-180mm.step",
   "stl": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/arm-segment-180mm.stl",
   "note": "arm segment 180 mm between pivots: Ø12 socket one end, Ø11.8 pin the other"
  },
  {
   "file": "arm-segment-250mm",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/arm-segment-250mm.step",
   "stl": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/arm-segment-250mm.stl",
   "note": "arm segment 250 mm between pivots: Ø12 socket one end, Ø11.8 pin the other"
  },
  {
   "file": "arm-segment-300mm",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/arm-segment-300mm.step",
   "stl": "https://xemstudio.com/files/hardware/t-slot-monitor-mount/arm-segment-300mm.stl",
   "note": "arm segment 300 mm between pivots: Ø12 socket one end, Ø11.8 pin the other"
  }
 ],
 "markdown": "https://xemstudio.com/objects/t-slot-monitor-mount/index.md"
}