C.R. Onsrud Inc. 98E - EXTREME DUTY SERIES VERTICAL MACHINING CENTER

Technical Description

This high-performance vertical machining center features a robust 60.000" (L) x 96.000" (W) table for versatile workpiece support, designed for precision milling, drilling, boring, and tapping operations. The machine is equipped with a vertical spindle utilizing an HSK 63F taper, capable of reaching up to 24,000 RPM and delivering 18.00 HP (30-minute rating) for demanding high-speed machining tasks. Tooling is managed by an automatic tool changer (ATC) supporting 12 tools, with a rapid tool change time of 5.00 seconds, ensuring efficient production cycles. The machine operates on three primary axes (X, Y, Z), with optional fourth-axis capability, providing extensive flexibility for complex part geometries. Axis travels are 82.000" (X), 164.000" (Y), and 12.000" (Z), enabling large work envelope processing. Maximum feed rates and rapid traverse speeds are both set at 4,000 ipm and 5,600 ipm respectively across all axes, facilitating swift and accurate movement for improved throughput. The absence of index or rotary tables and a U-axis maintains a focus on straightforward, high-precision three-axis machining. This configuration is ideal for industries requiring reliable, high-speed, and accurate CNC machining of large or complex components, including aerospace, automotive, and mold manufacturing.