HAAS AUTOMATION, INC. EC-1600 HORIZONTAL MACHINING CENTER

Technical Description

The Haas EC-1600 Horizontal Machining Center is a robust 3-axis CNC machine designed for heavy-duty, large-part machining. It features a horizontal spindle oriented with a CT 50 taper, capable of up to 7,500 RPM and powered by a 30 HP vector drive with a two-speed gearbox delivering 450 ft-lb of torque at 500 RPM. The machine offers substantial travel capacities of 64" in X, 50" in Y, and 32" in Z, providing a large work envelope suitable for parts up to 10,000 lbs on a 64" x 32" table. Tool handling is managed via a side-mount tool changer (SMTC) with a standard capacity of 30 tools, optionally extended to 31 tools, with a tool change time of approximately 4.2 seconds. Axes feed rates max out at 500 ipm for cutting and 600 ipm for rapid traverse motions across all axes, ensuring efficient material removal and positioning. While the standard configuration excludes a pallet changer and U-axis, options include a fourth-axis rotary platter for enhanced versatility in multi-face machining. The machine is equipped with advanced controls including a 15-inch color LCD, USB and Ethernet interfaces, and features like rigid tapping and chip auger systems to maintain productivity. The EC-1600 balances high power, large capacity, and precision, making it ideal for industries requiring complex horizontal milling of large, heavy workpieces such as aerospace, automotive, and heavy equipment manufacturing.