YAMA SEIKI GOODWAY HA-1600 HORIZONTAL MACHINING CENTER

The YAMA SEIKI GOODWAY HA-1600 is a heavy-duty, flat-bed CNC turning center engineered for large workpiece applications in aerospace, energy, and shipbuilding industries. This machine features a maximum turning diameter of 51.18 inches and turning length of 78 inches, accommodating substantial cylindrical components with a 24-inch chuck and 12-inch maximum bar diameter. The HA-1600 employs a rigid three-speed geared spindle configuration capable of delivering 60 horsepower at 500 RPM, providing exceptional torque output for demanding cutting operations. The machine incorporates a 12-station turret with optional live tooling capability, rotating at speeds up to 4,000 RPM with 15 horsepower for milling and drilling tasks. The HA-1600's four-box way bed construction with one-piece cast iron base ensures superior rigidity and vibration damping for precision work. Multi-axis capability includes X, Y, and Z-axis travels of 27.36, 27.36, and 84.64 inches respectively, with rapid traverse rates reaching 394 inches per minute across all axes. The FANUC Oi-TD CNC control system provides servo-indexed turret positioning with programmable tailstock featuring a Ø200mm rotary quill with 250mm travel. Optional components include steady rests supporting workpieces up to Ø1,000mm outer diameter and live tooling turrets for complex multi-operation machining. The machine accommodates maximum table loads of 10,000-15,000 kilograms with proper steady rest support, making it ideal for extended production runs of large-diameter components requiring high-torque, precision turning and secondary machining operations.