OKUMA VTM-1200YB VERTICAL MACHINING CENTER

Technical Description

The Okuma VTM-1200YB is a 5-axis vertical multitasking turning center designed for complex component manufacturing in aerospace, energy, and industrial applications. This machine combines turning and milling capabilities to perform turning, vertical, horizontal, and angled surface machining in a single operation without repositioning the workpiece. The main spindle accommodates a maximum turning diameter of 49.21 inches with a turning length capacity of 42.52 inches, featuring dual-speed operation at 10,000 RPM/50 HP and 500 RPM/40 HP for versatile cutting conditions. The chuck diameter measures 49 inches with a maximum swing of 47.24 inches. The rotary milling spindle operates at speeds up to 5,000 RPM with 25 HP output, providing simultaneous multi-axis cutting capability. The machine offers 36 tool positions for both turning and rotary operations, with X, Y, and Z axis travels of 50, 39.37, and 42.52 inches respectively (Z-axis extends to 60.24 inches optionally). The VTM-1200YB features high-rigidity roller linear guideway construction, supporting large-diameter roller bearings for precision spindle control and extended tool life. With powerful C-axis control and advanced geared head technology capable of sustaining heavy cutting forces, this machine is engineered for producing high-precision, complex parts including large valve bodies while reducing overall production costs through improved cutting efficiency and decreased cycle times.