POREBA HBM4 HORIZONTAL BORING MILLS

Technical Description

The POREBA HBM4 Horizontal Boring Mill is a robust machine tool featuring a Fanuc 0iMb CNC Control, designed for high-capacity applications with a table load capacity of approximately 5000 kg (11,000 lbs) and a weight capacity of 5.5 tons. Key technical dimensions include a Spindle Diameter of 110 mm (4.3”) with an ISO 50 taper. The machine offers extensive travel capabilities, including Vertical Travel (Y-Axis) of 1600 mm (62.9”), Cross Travel (X-Axis) of 2200 mm (86.6”), and Longitudinal Travel (Z-Axis) of 1600 mm (62.9”). Spindle speeds range from 35 - 3000 RPM (2 gear ranges), powered by an 18.5/22 kW up to 22/26 kW Spindle Motor. It is equipped for high efficiency with a Rapid Traverse Rate of 12,000 mm/min, rigid tapping capability, a chip conveyor, and an available 40 to 60 pocket automatic tool changer. Additional features include high-pressure coolant through the spindle, circular and helical interpolation, and telescoping way covers. The machine weight is substantial, starting around 22,680 kg (50,000 lbs).