{"id":267709,"date":"2024-10-19T17:53:11","date_gmt":"2024-10-19T17:53:11","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-17543-12020\/"},"modified":"2024-10-25T13:56:39","modified_gmt":"2024-10-25T13:56:39","slug":"bs-iso-17543-12020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-17543-12020\/","title":{"rendered":"BS ISO 17543-1:2020"},"content":{"rendered":"

This document specifies, with reference to the ISO 230 series<\/span><\/span>, some families of tests for accessory spindle heads used on machining centres or numerically controlled milling machines, etc., where applicable, with horizontal spindle (i.e. horizontal Z-axis). The tests considered in this document are also applicable to manual indexing heads.<\/p>\n

This document establishes the tolerances or maximum acceptable values for the test results corresponding to general purpose and normal accuracy spindle heads used on different types of machines.<\/p>\n

This document specifies several sets of procedures for geometric tests which can be carried out on different types of spindle heads for comparison, acceptance, maintenance, adjustments or any other purpose.<\/p>\n

Grinding heads and facing heads are not included in the scope of this document.<\/p>\n

This document deals only with the verification of geometric and positioning accuracy of the accessory spindle heads and does not apply to:<\/p>\n