JOHNFORD - ROUNDTOP MACHINERY COMPANY BMC-150 HORIZONTAL MACHINING CENTER

Technical Description

The Johnford BMC-150 is a table-type horizontal boring and milling center engineered for heavy-duty precision machining operations. This five-axis machine features a spacious work table measuring 71 inches by 63 inches with a robust load capacity, accommodating substantial workpieces for demanding milling and boring tasks. The horizontal spindle configuration delivers 50 horsepower at a base speed of 2,000 RPM, with an optional high-speed capability reaching 24,000 RPM and featuring both standard 5.9-inch bar taper and HSK-63A taper options for versatile tooling compatibility. The machine's extensive travel ranges include 118 inches (optionally 157 inches) on the X-axis, 90.5 inches (optionally 120 inches) on the Y-axis, and 63 inches on the Z-axis, providing exceptional workspace for complex geometries. The fully rotational B-axis enables continuous 360-degree indexing for multi-face machining without repositioning. An automatic tool changer houses 60 tools as standard, with optional capacity for 180 tools, enabling extended production runs with minimal downtime. The BMC-150 can be equipped with a 40-ton load rotary table and optional pallet changer for enhanced automation and throughput. Built with precision roller-type bearings in the B-axis rotary table, this machine combines heavy cutting capability with precision indexing accuracy. The BMC series represents the heaviest horizontal boring mills in its class, making the BMC-150 ideal for large-scale aerospace, automotive, and industrial component manufacturing requiring rigidity and versatility.