C.R. Onsrud Inc. F300G - 5-AXIS PRO SERIES VERTICAL MACHINING CENTER

This vertical machining center features a large table size of 309.0 inches length by 61.0 inches width, designed to accommodate sizable workpieces without the inclusion of support for index or rotary tables. It offers a vertical spindle with an HSK 63F taper, optimized for high-speed machining with a maximum spindle speed of 24,000 RPM and a 15.0 HP power rating based on a 30-minute duty cycle, ensuring robust performance for demanding applications. The machine utilizes a 12-tool automatic tool changer (ATC) for efficient tool management, though it does not include a pallet changer. The machine operates with 5 axes, excluding a U axis, enabling complex multi-axis machining operations. Axis travels are extensive, with the X-axis offering 317.0 inches, Y-axis 69.0 inches, and Z-axis 29.0 inches standard, with an optional increase to 41.0 inches. Maximum feed rates for all axes are 2,000 inches per minute, with rapid traverse speeds of 2,500 inches per minute on X, Y, and Z, providing fast and precise movements to improve machining cycle times. The lack of rotary table support suggests primary focus on linear machining axes. The HSK 63F spindle taper facilitates high rotational speeds, suitable for light to medium cutting demands where precision and speed are prioritized. This configuration supports machining of large-format or complex parts requiring extended reach and multi-axis precision without rotary indexing capability.