1060 Каталог WIDIA 2011 Инструментальная оснастка для металлорежущих станков Стр.K24

Каталог WIDIA 2011 Инструментальная оснастка Стр. K24 1060 ENG Lab2u

Technical Information Technical Information KM Application Data WIDIA Operating Conditions The KM tooling joint is an extremely rigid and stable system that is specifically designed to supply consistent results. As with any mechanical coupling, KM has limits that, if exceeded, could result in mechanical damage to the joint and/or its components. To help you stay within these limits, WIDIA has established maximum safe tangential loads for each system size. These loads are described as a certain amount of force at the standard “F” and “Ll” dimensions for each given system size. IMPORTANT Information shown on the following charts was developed exclusively for use with KM tooling. Do not use for any other tooling system because the results will not apply. Example of Calculation: Where: P = rated tangential load K = empirical coefficient depending on KM system size and the units of measure P = KM32 K=190200 KM40 K=383600 KM50 K=887400 KM63 K=1718000 KM80 K=3085800 K Given: The KM integral shank boring bar, ordering code KM40TS S32G-MCLNR12 Dimensions: L1 = 90mm (3.543") F = 22mm (0.866") Required: What is maximum permissible tangential load P = 383600 (0.8 L1)2 + F2 = 5095 N (0.8 x 90)2 + 222 K24 WIDIA