{"format":"cadcraft-library-item","format_version":1,"uuid":"60ee2758-7b82-41a4-8bbe-445faf7d198e","version":1,"name":"Spur gear m 3, z 30, 30 wide, ISO 53 / ISO 54","kind":"detail","category":"details/generic","description":"Spur gear, module 3, 30 teeth, 20° pressure angle, pitch diameter 90 mm, tip 96 mm, root 82.5 mm, face width 30 mm, bore 18 mm. Face view by the drawing convention: tip circle, pitch circle as a centre line, root circle thin; teeth not drawn one by one. Modules from ISO 54:1996, tooth form from the ISO 53:1998 basic rack.","maker":"","model":"","ifc":{"class":"IfcBuildingElementProxy","predefined":"NOTDEFINED"},"plan":{"layers":[{"name":"PART","color":7},{"name":"PART-THIN","color":8},{"name":"PART-CENTER","color":1},{"name":"PART-HIDDEN","color":4},{"name":"PART-FILL","color":254}],"entities":[{"type":"circle","layer":"PART","color":null,"x":0,"y":0,"r":48},{"type":"circle","layer":"PART-CENTER","color":null,"x":0,"y":0,"r":45},{"type":"circle","layer":"PART-THIN","color":null,"x":0,"y":0,"r":41.25},{"type":"circle","layer":"PART","color":null,"x":0,"y":0,"r":9},{"type":"line","layer":"PART-CENTER","color":null,"x1":-51,"y1":0,"x2":51,"y2":0},{"type":"line","layer":"PART-CENTER","color":null,"x1":0,"y1":-51,"x2":0,"y2":51}]},"body":null,"params":{"width":96,"depth":96,"height":30},"source_attrs":{"CC-PART-TYPE":"Spur gear","CC-PART-STD":"ISO 54","CC-PART-SIZE":"m 3, z 30, 30 wide","CC-PART-MATERIAL":"Steel"},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“Spur gear m 3, z 30, 30 wide, ISO 53 / ISO 54” by CadCraft, dimensions from ISO 54:1996 and ISO 53:1998 (https://www.iso.org/standard/22644.html), CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).","url":"https://creativecommons.org/publicdomain/zero/1.0/"},"provenance":{"library":"librarycraft","item":"60ee2758-7b82-41a4-8bbe-445faf7d198e","version":1,"sha256":"c6cfcd53204be83f90b1018f7dd5900f07d495ccc4b4de88e6496dbe1288e596","source_file":"spur-gear-m-3-z-30-30-wide-iso-53-iso-54.item.json","source_sha256":"43565c77c2eca5bebfcd8b3c230746431ef0762cc3bc8ddf0a6fc432dd21fb01","published_at":"2026-10-14T21:01:12Z"}}