OKUMA MILLAC 44V II VERTICAL MACHINING CENTER

Technical Description

The Okuma MILLAC 44V II Vertical Machining Center is a compact, high-performance 3-axis CNC machine designed for precision milling operations. Featuring an ultra-rigid box way construction, it ensures exceptional stability and accuracy during heavy-duty cutting. The machine supports a table size of 24.800 inches in length by 15.750 inches in width, capable of handling workpieces up to 440 lbs. The vertical spindle utilizes a #40 taper and offers a standard maximum speed of 12,000 RPM, with an optional upgrade to 20,000 RPM for high-speed machining applications. Spindle power is rated at 20.0 HP (30-minute rating), with an optional 15.0 HP configuration available. The MILLAC 44V II is equipped with an automatic tool changer (ATC) supporting 16 tools as standard, expandable to 24 tools, and achieves rapid tool changes with a chip-to-chip time of just 2.5 seconds. Axis travels are 22.050" (X), 16.140" (Y), and 16.140" (Z), with maximum feed rates and rapid traverse speeds of 787 mm/min and 164 ipm, respectively, on all axes. The machine can be optionally configured with a 4th axis or a pallet changer for increased flexibility and automation. Designed for efficiency, reliability, and ease of operation, the MILLAC 44V II is ideal for a wide range of vertical machining tasks in demanding production environments.