Okuma MILLAC 1052V II VERTICAL MACHINING CENTER

Technical Description

This vertical machining center features a robust table measuring 86.61 inches in length by 41.34 inches in width, with an optional extended length of 125.95 inches, supporting a maximum workpiece weight of 5,511 lbs. The machine is equipped with a vertical spindle featuring a #50 taper, with an optional Big Plus CAT #50 taper, and offers a top spindle speed of 4,000 RPM (6,000 RPM optional) and a 30 HP (30-minute rating) spindle motor (25 HP optional). Tooling is managed by an automatic tool changer (ATC) with a standard capacity of 36 tools, expandable to 54, and achieves a rapid tool change time of 2.5 seconds (chip-to-chip time of 7 seconds). An optional pallet changer with two pallets is available for increased productivity. The machine provides three standard axes (X, Y, Z), with an optional fourth axis (B-axis, 360° rotation), and supports an optional rotary table for enhanced versatility. Axis travels are 80.71 inches (X, extendable to 120.08 inches), 41.73 inches (Y), and 31.5 inches (Z), with a maximum feed rate of 197 ipm and rapid traverse speeds of 52 ipm on all three axes. The design emphasizes rigidity, high load capacity, and efficient tool management, making it suitable for demanding production environments requiring precision and reliability.