EXTRON SU-85 VERTICAL MACHINING CENTER

Technical Description

The EXTRON SU-85 is a precision 3-axis vertical machining center designed for demanding industrial applications. This CNC machine features a robust construction with dimensions of 98.82 x 107.68 x 105.12 inches and weighs 14,109.92 lbs, providing excellent stability for consistent accuracy. The machine utilizes all-axis direct drive design to minimize backlash and ensure long-lasting precision, complemented by pre-tensioned ball-screws on all axes for enhanced accuracy. The work envelope accommodates substantial components with X-axis travel of 33.86 inches, Y-axis travel of 21.26 inches, and Z-axis travel of 24.80 inches. Powered by a 22.8 hp motor, the spindle operates at speeds up to 15,000 RPM, enabling efficient material removal across various applications. The 24-position automatic tool changer (ATC) facilitates rapid tool changes and unattended machining cycles, improving production efficiency. The machine is controlled by a Fanuc Oi-MF Plus CNC control system, providing advanced programming capabilities and user-friendly operation. Its rigid Meehanite casting and box-way design on all axes contribute to exceptional rigidity and precision. The SU-85 is engineered to deliver reliable performance for precision machining, prototyping, and production work, making it suitable for shops requiring accuracy and repeatability in complex machining operations.