C.R. Onsrud Inc. 98RH18 - ROLLER HOLD-DOWN SERIES VERTICAL MACHINING CENTER

The C.R. Onsrud 98RH18 Roller Hold-Down Series Vertical Machining Center is a high-performance CNC router engineered for demanding industrial applications. Featuring a robust fixed bridge design and a single moving table, this 3-axis machine delivers exceptional rigidity and precision for routing, nesting, and machining a wide range of materials. The worktable measures 48" x 96", providing ample space for single or stacked sheets, while the roller hold-down system ensures secure material fixation, even for warped or low-surface-area parts. The vertical spindle utilizes an HSK 63F taper, supporting high-speed operations up to 24,000 RPM and powered by an 18 HP motor for efficient material removal. An automatic tool changer (ATC) with 12 tool capacity streamlines production by minimizing downtime between tool changes. The machine offers extensive travel ranges: 132" on the X-axis, 78" on the Y-axis, and 11" on the Z-axis, with maximum feed and rapid traverse rates of 3,600 and 4,000 IPM respectively, ensuring rapid and accurate positioning. Designed for versatility, the 98RH18 excels in environments requiring high throughput and flexibility, making it ideal for advanced woodworking, composite, and plastic fabrication.