BELOTTI SKY SERIES VERTICAL MACHINING CENTER

Technical Description

The Belotti SKY Series is a 5-axis vertical machining center engineered for high-precision composite and light alloy component manufacturing. Featuring a generous working envelope of 141.73" (X-axis) × 118.11" (Y-axis) × 51.18" (Z-axis), this machine delivers exceptional versatility for aerospace and automotive applications. The system is powered by a robust 56.34 hp spindle capable of reaching 30,000 RPM, enabling aggressive material removal and delicate surface finishing operations. The patented Belotti fork head combines compact design with torque motors and hydraulic locking brakes on rotary axes (A and C), ensuring superior surface quality during simultaneous multi-axis processing. A thermally stabilized monolithic structure guarantees dimensional stability and long-term accuracy for precision work. The 5-axis simultaneous capability allows complex geometries to be machined in a single setup, reducing cycle times and improving part quality. The machine accommodates multiple CNC control options including FANUC, Heidenhain, and Siemens, providing flexibility in integration with existing manufacturing systems. Axis movement is managed by powerful rack and pinion drives with electronically preloaded servo motors on the X-axis, while Y and Z axes utilize ball screws with pre-loaded recirculating runner blocks, achieving positioning accuracy of less than 0.015 mm/m. Optional automatic loading/unloading systems including rotary tables and twin shuttles maximize productivity through rapid clamping cycles.