Technical Description
The 2006 Mitsui Seiki HW550S Horizontal Machining Center is a high-precision, heavy-duty CNC machine engineered for demanding aerospace and industrial applications. Equipped with a full 4th axis rotary table, this machine delivers exceptional angular positioning accuracy down to 0.0001 degrees, enabling intricate multi-sided machining and complex contouring operations. The spindle operates at speeds up to 15,000 rpm, ensuring efficient high-speed cutting and superior surface finishes across a wide range of materials. Utilizing a CAT 50 taper, the spindle provides robust tool holding and high torque transmission, ideal for heavy-duty milling and deep cavity work. The machine features a 122-station automatic tool changer (ATC), allowing for rapid tool exchanges and extended unattended operation, which significantly boosts productivity and reduces cycle times. The CNC control system, based on the Fanuc 31i platform, offers advanced programming capabilities, intuitive operation, and seamless integration with modern manufacturing workflows. The HW550S boasts a spacious work envelope with X, Y, and Z axis travels of 29.53", 31.5", and 33.46" respectively, accommodating large and complex workpieces. The machine’s rigid cast iron construction and advanced thermal compensation systems ensure long-term accuracy and stability, even under heavy loads. Additional features include a high-capacity chip conveyor, coolant-through-spindle capability, and a robust pallet system for efficient workpiece handling. Designed for reliability and precision, the Mitsui Seiki HW550S is a versatile solution for high-mix, high-volume production environments requiring consistent, high-quality results.
