DEFUM KNA140(160)N VERTICAL MACHINING CENTER

Technical Description

This CNC vertical machining center features a main spindle with a maximum turning diameter of 55.510 inches and a maximum turning length of 31.100 inches, accommodating large workpieces for heavy-duty machining applications. The spindle chuck diameter measures 53.150 inches, providing robust workholding capacity, while the maximum swing of 62.990 inches ensures clearance for oversized parts. The machine operates at a spindle speed of 315 RPM and delivers 53.00 horsepower, enabling efficient material removal and high-torque performance for demanding turning operations. Equipped with a maximum of 4 tools, the vertical machining center supports versatile tooling configurations for complex part production. Axis travel is specified as 36.420 inches on the X-axis, 32.000 inches on the Y-axis, and 25.590 inches on the Z-axis, allowing precise multi-axis movement for intricate geometries. The maximum feed rate is 79 inches per minute, ensuring smooth and controlled cutting, while the rapid traverse rate reaches 315 inches per minute for fast non-cutting movements, enhancing overall productivity. This vertical machining center is designed for high-precision, high-efficiency machining of large cylindrical components, suitable for industries requiring tight tolerances and repeatable accuracy in heavy-duty production environments.