FEELER FTC-350SLY CNC LATHES

Technical Description

This advanced CNC turning center features a robust FANUC 31i MODEL B control system, supporting high-precision multi-axis machining with up to 6 paths and 34 total control axes. Designed for complex, high-speed production, it delivers a swing of 25.6 inches and a machining length of 20.3 inches, accommodating large workpieces with a turning diameter of 13.8 inches. The main spindle achieves a maximum speed of 4,500 RPM, while the sub-spindle reaches 6,000 RPM, both equipped with A2-6 (sub: A2-5) spindle noses and a 1:20 taper (sub: MT#6). The spindle bore measures 2.4 inches (sub: 2.2 inches), and the spindle bearing diameter is 3.9 inches (sub: 3.5 inches). Hydraulic chuck diameters are 8.3 inches (main) and 6.7 inches (sub). The machine offers extensive axis travel: X-axis 6.9 + 0.4 inches, Y-axis 3.1 (±1.6) inches, Z-axis 21.8 inches, and E-axis 26.0 inches. Rapid traverse rates are 78.7 inches/min (X and Z), 47.2 inches/min (Y and E). Live tooling spindle speed reaches 3,000 RPM, enabling versatile milling and drilling operations. The FANUC 31i MODEL B control ensures high-speed, highly-accurate, and high-quality machining, with advanced motion control, nanometer resolution, and simultaneous 5-axis capability for complex contours. Integrated safety, diagnostics, and user-friendly iHMI enhance operational efficiency and reliability.