Knuth PORTALO B 6025 VERTICAL MACHINING CENTER

Technical Description

This vertical machining center features an exceptionally large table measuring 236" x 83", capable of supporting workpieces up to 88,000 lbs, facilitating heavy-duty machining tasks. It is equipped with a vertical BT50 spindle taper rated for 6,000 RPM maximum speed and a powerful 56.3 HP motor (30-minute rating), with an optional 37.55 HP variant available, ensuring robust cutting capability and torque for demanding operations. The machine supports a 3-axis configuration with travels of 98.4" (X), 244" (Y), and 47" (Z), each moving at a maximum feed rate and rapid traverse speed of 591 inches per minute, enabling efficient and precise material removal. Tooling capacity includes 20 tools with a tool change time of 6 seconds, and optional pallet changer, rotary table, and support index table for added automation and flexibility. The spindle and machine structure are optimized for sustained heavy workloads, with BT50 taper enabling compatibility with a wide range of tooling and ensuring rigidity and accuracy. This machine's specifications favor large-scale, high-weight parts machining with a combination of significant table size, high power spindle, and fast axis speeds, making it ideal for industries requiring precision heavy-duty milling, such as aerospace, automotive, and large mold manufacturing. Optional rotary and index tables further enhance versatility for multi-faceted machining processes.