Bridgeport Series 1 Vertical Mill, 2 HP, 9" x 42", R8, Power Feed, 6" Vise

The Bridgeport Series 1 standard knee milling machine features a 9-inch by 42-inch T-slot work table with a maximum workpiece weight capacity of 750 pounds and a maximum table-to-floor height of 47.25 inches. It is powered by a 2 HP continuous duty motor wired for 230V, 3-phase electrical supply, driving an R-8 spindle taper with a variable speed range of 60 to 4200 RPM. This vertical mill offers a 3.375-inch quill diameter with 5 inches of quill travel, 12 inches of ram travel, and throat distances ranging from a minimum of 6.75 inches to a maximum of 18.75 inches. Axis travels include 31 to 36 inches of longitudinal X-axis table travel, 12 inches of cross Y-axis saddle travel, and 16 inches of vertical Z-axis knee travel. Standard and equipped features on this machine include chrome-plated ways, a centralized one-shot lubrication system, a power feed, a 6-inch vise, and assorted collets. The physical footprint of the machine measures 6 feet by 5 feet by 7 feet, with an approximate overall weight of 2200 pounds.