TOSHIBA BT-8DR HORIZONTAL BORING MILL

The Toshiba BT-8DR Horizontal Boring Mill is a robust machine designed for precision machining operations, featuring a spindle size of approximately 3.35 inches (85 mm) and utilizing an NMTB or #50 spindle taper. The machine offers significant travel capacity, including a vertical travel (Y-axis) of approximately 39.4 inches (1000 mm) and a cross travel (X-axis) of 39.4 inches (1000 mm), with a boring spindle travel (Z-axis) ranging from 19.5 inches to 31.5 inches. The work surface is provided by a table measuring 35.4 inches by 41.3 inches (900 mm x 1050 mm), capable of handling a maximum load of 5,500 lbs. Driven by a 10 HP main motor, the spindle speeds can reach up to 1,400 RPM (or a high range of 30 - 1500 RPM). Feeds are available in 12 steps, offering a range up to 0.79 IPR, with a rapid traverse rate of 63 IPM. The machine requires a floor space of roughly 119.1 inches x 148.4 inches and has an overall weight of approximately 20,900 lbs, typically wired for 220 volt 3 phase operation.