WOTAN B75/105MNC HORIZONTAL BORING MILL

Technical Description

The WOTAN B75/105MNC Horizontal Boring Mill is a robust machine featuring a 4.13-inch (4-1/8") spindle diameter with an ASA #50 taper and speeds ranging from 16 to 1,250 RPM. Its travel capabilities include a 55-inch X-axis (Table Cross Travel), a 40-inch Y-axis (Headstock Vertical Travel), and a 32-inch Z-axis (Table Longitudinal Travel). The machine is equipped with a rotary table (B-axis) measuring approximately 39 inches by 35 inches, capable of 360-degree continuous or indexed rotation. Power is supplied by a 12.5 HP spindle drive motor. The machine utilizes a high-precision positioning system, specifically Heidenhain glass scales or Inductosyn scales, enabling accuracy within a few thousandths in the primary axes. Control is managed by an Allen Bradley system, such as the 8400MP or 7100 CNC control. With a table capacity of 4,000 pounds, the approximate weight of the boring mill is 20,000 pounds, requiring floor space of about 12 feet by 9 feet. Standard features also include ball screw drives, Hennig telescoping waycovers, and automatic lubrication.