Johnford - Roundtop Machinery Company VMC-1600 (SHD) VERTICAL MACHINING CENTER

This vertical spindle CNC machining center features a spacious work table measuring 71 inches by 30 inches (expandable to 39 inches) with a maximum workpiece capacity of 10,000 pounds, making it suitable for mid to large-scale production runs. The machine accommodates spindle tapers of #40 or #50, with a standard top speed of 10,000 RPM (optionally upgradeable to 15,000 RPM) and 15 HP power rating (25 HP available). The automatic tool changer holds 24 tools standard or up to 120 tools optionally, enabling extended production cycles without interruption. Three linear axes provide travels of 63 inches (X), 34 inches (Y), and 32 inches (Z), with maximum feed rates of 315 IPM and rapid traverse speeds reaching 590 IPM across all linear axes, ensuring efficient material removal and positioning. An optional fourth axis (B-axis rotary) permits 360-degree continuous indexing for complex multi-sided component machining. The machine's robust construction and ample tool storage capacity make it well-suited for job shop operations, prototype development, and production of intricate parts across diverse industries including aerospace, automotive, and general manufacturing.