MITSUI SEIKI HU63-T HORIZONTAL MACHINING CENTER

Technical Description

The Mitsui Seiki HU63-T is a high-performance horizontal machining center featuring a 23.6" x 23.6" table capable of supporting workpieces up to 660 lbs. It utilizes a #50 horizontal spindle with a standard top speed of 6,000 RPM, optionally upgradeable to 12,000 RPM, powered by a 25 HP motor rated for 30-minute duty, with a 30 HP option available. The machine includes an automatic tool changer (ATC) accommodating 60 tools standard, expandable to 180, enabling rapid 2-second tool changes, and supports an optional pallet changer system with 2 pallets standard and up to 10 pallets available. The machining center operates on a 5-axis configuration with travel dimensions of 35.43" (X), 31.5" (Y), and 31.5" (Z), paired with rotational axes A (270°) and B (360°) for complex part geometries. The machine delivers rapid traverse rates of 1,260 inches per minute across all linear axes and a maximum feed rate of 787 inches per minute, providing efficient material removal and high productivity. This configuration offers a balance of rigidity, precision, and flexibility suited for medium to large-sized parts requiring multi-axis machining in demanding industrial environments. Optional pallet automation and expanded tool capacity further enhance its utility for non-stop production runs.