DEFUM KNA 135N VERTICAL MACHINING CENTER

Technical Description

This CNC vertical machining center features a main spindle with a maximum turning diameter of 45.660 inches and a maximum turning length of 50.780 inches, accommodating large workpieces for high-capacity production. The main spindle chuck diameter is 43.310 inches, providing robust workholding for oversized parts, while the maximum swing of 53.150 inches ensures clearance for complex geometries. The spindle operates at up to 315 RPM with 40.00 horsepower, delivering substantial torque for heavy-duty machining tasks. The machine supports up to four tools, enabling efficient multi-operation setups without manual intervention. Axis travel is extensive, with X-axis movement up to 31.500 inches, Y-axis travel of 27.560 inches, and Z-axis travel of 17.720 inches (with an optional extension to 27.560 inches), allowing for versatile tool positioning and complex part geometries. The index increment is set at 0.000, ensuring precise angular positioning for accurate feature placement. This configuration is ideal for industries requiring the machining of large, intricate components with high repeatability and tight tolerances, such as aerospace, energy, and heavy equipment manufacturing. The combination of high power, large work envelope, and multi-axis capability makes this vertical machining center suitable for demanding turning, milling, drilling, and facing operations on a wide range of materials.