FCT - Machining Center for Turbine Rotors

Overview

The Innse-Berardi rotor slotting machine model FCT is dedicated to "Fir tree slots" machining of turbine rotors shaft. Hydrostatic guideways on all axes provide superior damping characteristics during all cutting conditions, including heavy duty milling of blade feet, from solid disks to the use of solid carbide milling cutters. The power-torque-speed characteristics of the main drive shaft permit both high speed rotation and the use of large diameter bell cutters or disk type cutters that require high torque. The traditional configuration is designed with two opposite units working together, which reduces the machining time of the turbine rotor drastically and leads to a quick return on investment. Technical specifications: - Max. spindle power: kW up to 55 - Max. spindle torque: Nm up to 7,500 - Spindle rotation speed: rpm up to 4,000 - Max. Workpiece weight: tons up to 350 - Max. workpiece length: mm up to 18,000 Machine is used for machining "Fir tree slots" of turbine rotor shafts and for heavy duty milling of blade feet starting from solid disks and using solid carbide milling cutters. Its main drive characteristics support operations that require high-speed rotation or the use of large-diameter bell or disk cutters that need high torque. When supplied in the traditional two-opposite-units configuration, the machine reduces machining time for turbine rotors and leads to a quick return on investment.