Technical Information KM4X™ Maximum Tangential Load for KM4X100 400 350 300 15kN 250 18kN F (mm) 200 25kN 150 35kN 45kN 100 67kN 50 0 0 50 100 150 200 250 300 350 400 450 L1 (mm) The KM4X system is the best large, heavy-duty connection. A weak connection can fail to deliver the desired cutting edge performance. KM4X superior rigidity equals maximum productivity. WWW.WIDIA.COM K9 Technical Information