{
  "abstract": "An end effector for magnetic end-of-arm tooling for ferrous workpieces is described. The tool comprises a mounting flange (10), a magnet assembly (12), a ejector (14). The arrangement addresses handling ferrous workpieces without a vacuum circuit at all, where a vacuum tool on an oily, perforated or rough steel part spends its whole air budget on leaks. The description covers what generates the holding force, what switches it, and how the workpiece is released. Every connection is stated with the medium it carries, and the operating sequence is given as conditions on named operations.",
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  "categories": [
    "robotics-automation/end-effectors/magnetic-grippers",
    "industrial-motion-power-transmission/fluid-power/vacuum-generation",
    "robotics-automation/end-effectors/compliance-devices"
  ],
  "extent": {
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    "paragraphs": 21,
    "words": 1169
  },
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    {
      "caption": "Block diagram of the tool, with the medium carried by each connection.",
      "file": "figures/fig-001.svg",
      "number": "FIG-001",
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    {
      "caption": "Elevation of the gripping face on its mounting.",
      "file": "figures/fig-002.svg",
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  "keywords": [
    "ejector",
    "magnet assembly",
    "mounting flange",
    "ferrous handling",
    "end of arm tooling",
    "electromagnet"
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  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
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  "publication_id": "OT-2026-000006578",
  "published_at": "2026-09-16T08:40:48.131421Z",
  "publisher": "Nebula Innovations Limited",
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  "supersedes": null,
  "title": "Magnetic end effector, two stage ejector, electromagnet",
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}