JOHNFORD - ROUNDTOP MACHINERY COMPANY BMC-110 HORIZONTAL MACHINING CENTER

Technical Description

The Johnford BMC-110 Horizontal Machining Center from Roundtop Machinery Company is a robust, high-precision CNC machine designed for heavy-duty machining of large workpieces. It features a 55" x 63" table capable of supporting up to 26,400 lbs, making it ideal for demanding industrial applications. The machine is equipped with a horizontal spindle featuring a 4.3" bar taper (HSK-63A optional) and delivers a maximum spindle speed of 3,000 RPM, with an optional high-speed spindle reaching up to 24,000 RPM. The spindle is powered by a 35 HP motor (30-minute rating), ensuring strong performance for both milling and boring operations. Tooling is managed by a 60-pocket automatic tool changer (expandable to 180 tools), providing efficient tool management and reducing downtime. The machine supports up to five axes, including a full 360° B-axis rotary table for versatile part positioning and complex machining. Axis travels are 79" (X), 71" (Y), and 63" (Z), allowing for extensive work envelope coverage. The machine is equipped with linear scales for enhanced accuracy and repeatability, and a pallet changer is available as an option to further increase productivity. Designed for industries such as aerospace, automotive, and heavy machinery, the Johnford BMC-110 offers a combination of power, precision, and flexibility for high-volume and high-complexity machining tasks.