{"format":"cadcraft-library-item","format_version":1,"uuid":"038ed10c-155a-43a4-aa1d-ea1bcc13cddb","version":1,"name":"Spur gear m 2, z 20, 20 wide, ISO 53 / ISO 54","kind":"detail","category":"details/generic","description":"Spur gear, module 2, 20 teeth, 20° pressure angle, pitch diameter 40 mm, tip 44 mm, root 35 mm, face width 20 mm, bore 12 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":22},{"type":"circle","layer":"PART-CENTER","color":null,"x":0,"y":0,"r":20},{"type":"circle","layer":"PART-THIN","color":null,"x":0,"y":0,"r":17.5},{"type":"circle","layer":"PART","color":null,"x":0,"y":0,"r":6},{"type":"line","layer":"PART-CENTER","color":null,"x1":-25,"y1":0,"x2":25,"y2":0},{"type":"line","layer":"PART-CENTER","color":null,"x1":0,"y1":-25,"x2":0,"y2":25}]},"body":null,"params":{"width":44,"depth":44,"height":20},"source_attrs":{"CC-PART-TYPE":"Spur gear","CC-PART-STD":"ISO 54","CC-PART-SIZE":"m 2, z 20, 20 wide","CC-PART-MATERIAL":"Steel"},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“Spur gear m 2, z 20, 20 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":"038ed10c-155a-43a4-aa1d-ea1bcc13cddb","version":1,"sha256":"9aa3b4878383e885cff25bce0f4e915dc660089ece9df23df661f35c4a48d684","source_file":"spur-gear-m-2-z-20-20-wide-iso-53-iso-54.item.json","source_sha256":"847a34660b5e5d391e758889d605ff258421d7fd460705ecbf66e4be1f3ec1d8","published_at":"2026-10-14T21:01:11Z"}}