
Technical Manual Technical Specifications 4.4 Application Limits The KM4X™ tooling connection is an extremely rigid and stable system that is specifically designed to supply consistent results. As with any mechanical coupling, the KM4X™ connection has limits that, if exceeded, could result in mechanical damage to the connection and/or its components. To help you stay within these limits, Kennametal has established operating regions for each system size. These regions are defined by the maximum torque capability and the maximum bending capability of each system size. At no point should the connection be used at the maximum static bending and maximum static torque conditions. Technical Manual KM4X63 • Application Limits 1800 1600 1400 Static Only 1200 Torque [Nm] 1000 Dyn amic Only 800 We are awaiting vector art. 600 400 200 0 0 500 1000 1500 2000 2500 Bending [Nm] KM4X100 • Application Limits Static Only Torque [Nm] Dyn amic Only Bending [Nm] KM4X125 • Application Limits Static Only Torque [Nm] Dyn amic Only Bending [Nm] (continued) C14 kennametal.com L V i KMT KMT_KM4X_Catalog_C014_C015_EN.indd 14 KM4X C l C014 C015 EN S b 1 2016 12 53 PM 9/1/16 2:04 PM