ATRUMP KL-21 NC HORIZONTAL MACHINING CENTER

Technical Description

The ATRUMP KL-21 NC Horizontal Machining Center is a high-performance CNC lathe engineered for precision turning applications. Featuring a robust 10 HP main spindle with a maximum speed of 2,200 RPM, the machine delivers reliable power for demanding machining tasks. The main spindle supports a maximum turning diameter of 19.000 inches and a turning length of 70.000 inches, with a 10.000-inch chuck diameter and a maximum swing of 21.000 inches. Designed for versatility, the KL-21 NC offers a two-axis configuration (X and Z), with X-axis travel of 11.600 inches and Z-axis travel of 31.500 inches (extendable to 70.860 inches as an option). Both axes provide a maximum feed rate and rapid traverse of 120 inches per minute, ensuring efficient material removal and rapid positioning. The primary tool carrier is a turret capable of holding up to six tools, with one tool available for simultaneous cutting. The machine’s construction features hardened and ground guide ways with Turcite-B coating for enhanced accuracy, rigidity, and longevity. The massive one-piece casting frame and wide bed ways further contribute to stability during heavy-duty operations. Equipped with a Centroid T400S CNC control system, the KL-21 NC ensures precise programming and operation. This machining center is ideal for shops requiring high accuracy, durability, and flexibility in horizontal turning applications.