DEFUM KN-11 VERTICAL BORING MILL

The DEFUM KN-11 Vertical Boring Mill is a robust machine designed for versatile turning operations. It offers a maximum turning diameter of 53.15 inches with the upper carriage and 43.31 inches with the side carriage, accommodating workpieces up to 39.37 to 49.21 inches in height. The table itself measures 43.31 inches in diameter and can support a maximum load of 8,818.49 lbs. Powered by a 40.5 hp main motor, the table speeds are adjustable across 16 settings, ranging from 6.3 to 200 rpm. The machine features an upper carriage with a 5-hole tool-holder, providing 23.62 inches of vertical ram travel (Z-axis) and 27.56 inches of longitudinal travel (X-axis), with rapid feed speeds up to 74.02 inches/min. The side carriage provides 31.50 inches of vertical travel (R-axis) and 24.80 inches of ram travel (P-axis). The transversal beam has 39.37 inches of vertical travel. With overall dimensions of 108.27 x 92.52 x 122.05 inches, this heavy-duty machine weighs 30,865.66 lbs.