MITSUI SEIKI HU100A HORIZONTAL MACHINING CENTER

Technical Description

The Mitsui Seiki HU100A Horizontal Machining Center features a robust 39.4" x 39.4" table capable of supporting heavy workpieces up to 6,600 lbs, ideal for large, precision machining tasks. It is equipped with a high-performance #50 taper horizontal spindle rated at 40 HP (30-minute rating), achieving speeds up to 12,000 RPM, enabling both roughing and finishing operations with high torque and precision. The machine offers a 3-axis standard configuration (X, Y, Z) with travels of 51.2", 39.4", and 39.4" respectively, with an optional extension up to 79" in X and 59" in Y, and maximum feed rates of 394 inches/min with rapid traverses up to 590 inches/min for efficient material removal and short cycle times. The HU100A includes an automatic tool changer (ATC) supporting 60 tools, minimizing downtime and enhancing productivity in complex part manufacturing. An optional pallet changer supports two pallets for increased automation and continuous operation. The machine provides full 360° B-axis rotation, allowing flexible machining strategies on complex geometries. This combination of high torque, large work envelope, and extensive tooling capacity makes the HU100A suitable for heavy-duty applications requiring both high precision and efficiency in horizontal machining operations.