JOHNFORD - ROUNDTOP MACHINERY COMPANY VTC-1200S VERTICAL MACHINING CENTER

This CNC vertical machining center features a main spindle capable of handling a maximum turning diameter and swing of 47.2 inches and a maximum turning length of 29.5 inches, accommodating large workpieces with substantial size. It is equipped with a 31.5-inch diameter main spindle chuck for securing the material during operation. The spindle operates at speeds up to 800 RPM and is powered by a robust 105 HP motor, delivering strong torque for heavy cutting tasks. The machine supports up to 16 tools simultaneously, with one tool capable of cutting at a time, and an additional 20 HP rotary tool enhancing versatility. This vertical machining center operates with 2 axes, offering precise linear travels: X-axis movement up to 31.5 inches and Z-axis travel of 29.5 inches, both supporting rapid traverse and maximum feed rates of 394 inches per minute, enabling efficient and accurate machining cycles. The Y-axis feed rate is similarly rated at 394 ipm, maximizing overall processing speed. The index increment is set at 0.000, ensuring high positioning accuracy on indexing operations. This setup is ideal for turning large cylindrical parts with high power and precision, suitable for industries requiring tight tolerances and complex tooling setups. The combination of ample spindle power, large swing capacity, extensive tool carriage, and robust feed rates allows for machining of substantial workpieces with consistent repeatability and surface finish quality typical in advanced CNC vertical machining center operations.