NOMURA BORING BN-135QF/R2 HORIZONTAL MACHINING CENTER

Technical Description

The Nomura BN-135QF/R2 is a high-precision horizontal machining center designed for heavy-duty boring and milling operations. Featuring a robust table size of 70.000 inches (L) x 78.000 inches (W), it supports workpieces up to 26,400 lbs, making it ideal for large-scale industrial applications. The machine offers optional support for index and rotary tables, enhancing its versatility for complex machining tasks. The horizontal spindle utilizes a #50 taper and delivers a maximum speed of 1,000 RPM, powered by a 40 HP (30-minute rating) motor, ensuring reliable performance for demanding materials. Tooling is managed via an automatic tool changer (ATC) with an optional capacity of up to 60 tools, and a pallet changer is available with support for up to two pallets, improving workflow efficiency. The machine operates on four standard axes (X, Y, Z, B), with an optional fifth axis for advanced contouring. Axis travels are substantial: X-axis at 275.000 inches, Y-axis at 78.000 inches, Z-axis at 27.600 inches, and B-axis providing full 360-degree rotation. Maximum feed rates and rapid traverse for X, Y, and Z axes are 118 inches per minute and 236 inches per minute, respectively, enabling fast and accurate positioning. This machining center combines durability, flexibility, and precision, making it suitable for a wide range of heavy industrial machining requirements.