DYNAPATH FB55 CNC LATHE

Technical Description

This is a heavy-duty CNC lathe featuring a 55.12-inch swing capacity, designed for precision turning operations on large workpieces. The machine incorporates a 2-axis control system (X and Z axes) with a 50 hp motor capable of reaching maximum spindle speeds of 660 RPM, making it suitable for high-torque, low-speed machining applications typical in heavy industries. The lathe is equipped with a tailstock, enabling between-centers machining and support for extended workpieces, enhancing versatility for various turning operations. The control system utilizes a Delta 2000 CNC controller, which provides simultaneous dual-axis coordination with precise positioning capabilities. The Delta platform delivers rapid traverse rates up to 1,200 IPM, block processing times of 3 milliseconds, and servo update intervals of 3 milliseconds, ensuring smooth and accurate tool path execution. The CNC system features rigid tapping capability, spindle orientation control with 5-digit speed adjustment via 10-volt analog output, and programmable software travel limits for enhanced safety. Integration includes 32x32 DC I/O capacity with programmable logic controller (PLC) functionality, enabling complex automation sequences including automatic tool changing with up to five preset axis motions and random tool selection. The 50 hp power rating combined with the low maximum RPM indicates this machine is optimized for heavy-duty rough machining and sustained cutting forces rather than high-speed finishing operations. The robust CNC control architecture supports both conventional and advanced machining strategies, making this lathe ideal for production environments requiring consistent, repeatable precision on large-diameter components.