JOHNFORD - ROUNDTOP MACHINERY COMPANY VTC-780D VERTICAL MACHINING CENTER

Technical Description

This CNC vertical machining center features a main spindle with a maximum turning diameter of 30.700 inches and a maximum turning length of 28.300 inches, enabling the machining of large cylindrical workpieces. The spindle chuck diameter is 24.800 inches, providing robust workholding capacity, while the maximum swing of 30.700 inches ensures clearance for oversized parts. The machine operates at up to 1,250 RPM, delivering high-speed precision, and is powered by an 80 HP motor for heavy-duty cutting performance. Equipped with a 4-axis system, it supports complex turning, milling, and drilling operations with X-axis travel of 27.550 inches and Z-axis travel of 16.500 inches, allowing for versatile tool positioning and intricate part geometries. The vertical machining center accommodates up to 12 tools in its turret, facilitating efficient multi-operation setups without manual intervention. Maximum feed rate and rapid traverse are both rated at 394 inches per minute, ensuring fast and accurate tool movement for high productivity. This configuration is ideal for manufacturing large, complex components with tight tolerances, suitable for industries such as aerospace, automotive, and heavy machinery.