
Technical Manual Safety Instructions .............................................................................................................................................................. C2 KM4X System Overview.................................................................................................................................................C3–C8 2.1 Features...........................................................................................................................................................C4–C6 2.2 Component List ...................................................................................................................................................... C7 2.3 Spindle Accessories ............................................................................................................................................... C8 Operations....................................................................................................................................................................C9–C11 3.1 Clamping Sequences......................................................................................................................................C9–C10 3.2 Coolant Capability ................................................................................................................................................ C11 Technical Specifications ...........................................................................................................................................C12–C16 4.1 System Specifications .......................................................................................................................................... C12 4.2 External Taper Specifications ............................................................................................................................... C13 4.3 Internal Taper Specifications ................................................................................................................................ C13 4.4 Application Limits.........................................................................................................................................C14–C16 4.5 Application Limits • Example ............................................................................................................................... C16 Spindle Design ...........................................................................................................................................................C17–C18 5.1 Drawbar Connection............................................................................................................................................. C17 5.2 Spring Pack Design .............................................................................................................................................. C18 5.3 Spring Pack Design • Example ............................................................................................................................. C18 Instructions ................................................................................................................................................................C19–C25 6.1 Pre-Installation Checklist ...................................................................................................................................... C19 6.2 Installation ...................................................................................................................................................C20–C24 6.3 Disassembly Instructions...................................................................................................................................... C25 6.4 Maintenance ........................................................................................................................................................ C25 Frequently Asked Questions .....................................................................................................................................C26–C33 Glossary .....................................................................................................................................................................C34–C35 Global Contacts..........................................................................................................................................................C36–C37 Information Request Form ................................................................................................................................................ C38 kennametal.com C1 KMT_KM4X_Catalog_C000_C001_EN.indd 3 L V i KMT KM4X C l C000 C001 EN S b 2 2016 11 02 9/2/16 AMAM 11:02