NOMURA BN-135QF HORIZONTAL BORING MILLS

Technical Description

The NOMURA BN-135QF is a robust Horizontal Boring Mill engineered for precision and heavy-duty operation. Key technical specifications include a 5.3-inch spindle diameter (or 5.31") with a #50 BT taper. The machine features extensive travel capabilities, including a 315.0-inch X-Horizontal Travel of Column (or 244.09" in AI data), a 98.0-inch Y-Vertical Travel of Head (or 157.48" in AI data), a Spindle Travel (Z-Axis) of 27.55", and Ram Travel (W-Axis) of 13.77", providing a Total Axial Travel of 41.33". Power is supplied by a Spindle Motor rated at 60 HP / 50 HP, supporting spindle speeds up to 1,600 RPM. The machine is equipped with a large rotary table measuring 78.0 inches by 98.0 inches (or 78.74" x 98.42"), capable of handling a substantial Table Capacity of 66,000 lbs, with 0.001-degree Table Indexing (B-Axis). Control is managed by a CNC system, specified as either FANUC 16I-MB or FANUC 31i-MB (10.4” LCD), along with a Portable Screen Control (iPendant). Additional features enhancing performance and maintenance include Linear Scales, Coolant Through Spindle, a Spindle Chiller, and a Chip Conveyor.