Knuth PORTALO B 2516 VERTICAL MACHINING CENTER

Technical Description

The Knuth PORTALO B 2516 Vertical Machining Center is a high-capacity, three-axis CNC machine designed for demanding industrial applications. Featuring a robust table size of 98.0 x 63.0 inches and a maximum workpiece weight capacity of 33,000 lbs, it provides exceptional stability and support for large and heavy components. The machine is equipped with a vertical BT 50 spindle, delivering a top speed of 8,000 RPM and a 30-minute power rating of 33.5 HP, with an optional 22.8 HP setting for varied machining needs. The spindle ensures high torque and precision for heavy-duty milling, drilling, and tapping operations. Tooling is managed by a 20-tool automatic tool changer with a rapid tool change time of 6 seconds, enhancing productivity and minimizing downtime. The machine offers extensive travel ranges: 63 inches on the X-axis, 98 inches on the Y-axis, and 31 inches on the Z-axis, allowing for versatile part processing. Maximum feed rates and rapid traverse speeds are both set at 591 inches per minute for X and Y axes, and 787 inches per minute for the Z-axis, ensuring efficient material removal and swift positioning. Optional support for index and rotary tables, as well as a pallet changer, further extends its flexibility for complex and multi-sided machining tasks. The Knuth PORTALO B 2516 combines heavy-duty construction, advanced spindle technology, and high-speed performance to deliver reliable, precise, and efficient machining for large-scale production environments.