HITACHI SEIKI VS50 VERTICAL MACHINING CENTER

Technical Description

This CNC vertical machining center features a robust 20.0 HP spindle motor delivering speeds up to 12,000 RPM to handle a wide range of milling tasks efficiently. It offers substantial travel capacities of 40.0 inches along the X-axis, 20.0 inches on the Y-axis, and 17.0 inches along the Z-axis, providing ample machining envelope for sizable workpieces. The rectangular table measures 44.0 inches in length and 20.0 inches in width, supporting stable workholding and accommodating various fixture setups. The spindle uses a CAT-40 taper, a standard with a 3.5 inches per foot taper ratio, ensuring precise, secure tool retention and compatibility with a broad tooling ecosystem. The machine incorporates a Fanuc 18i-M CNC control system paired with Alpha Drives, known for reliable, precise multi-axis control and advanced programmability. It features a side-mount ARM-type automatic tool changer (ATC) with a capacity of 30 tools, enabling efficient machining cycles with minimal downtime. Rapid traverse rates reach 157.5 inches per minute for the X and Y axes, and 94.5 inches per minute for the Z axis, ensuring fast positioning between cuts. This combination of power, travel, tool capacity, and control sophistication positions the machine for versatile applications in precision milling across aerospace, automotive, and mold-making industries.