MITSUI SEIKI HW63A HORIZONTAL MACHINING CENTER

Technical Description

The Mitsui Seiki HW63A Horizontal Machining Center is a high-performance, 4-axis CNC machine engineered for precision and productivity in demanding production environments. Featuring a robust 24.8" x 24.8" table with a maximum workpiece capacity of 2,200 lbs, the HW63A is designed to handle large and heavy components with ease. The standard rotary table support enhances versatility for complex machining operations, while an optional index table further expands its capabilities. The horizontal spindle utilizes a #50 taper, delivering 40 HP (30-minute rating) and a top speed of 6,000 RPM, ensuring powerful and efficient material removal for a wide range of applications. Tool management is streamlined with a 60-tool ATC and a standard 2-pallet changer, minimizing downtime and maximizing throughput. The machine’s 4-axis configuration (X, Y, Z, B) provides extensive travel: X-axis 39.7", Y-axis 31.5", Z-axis 33.46", and full 360° B-axis rotation, enabling intricate multi-sided machining. All axes offer a maximum feed rate of 787 ipm and rapid traverse of 1,890 ipm, supporting high-speed operations without sacrificing accuracy. The HW63A’s rigid construction, combined with advanced spindle and tooling systems, makes it ideal for high-volume, high-precision machining in industries such as aerospace, automotive, and mold and die.