NOMURA AUTOMATIC NN-16SB5 HORIZONTAL MACHINING CENTER

Technical Description

The NOMURA Automatic NN-16SB5 is a high-precision horizontal machining center designed for efficient turning and milling operations with a maximum main and sub spindle turning diameter of 0.630 inches and a turning length of up to 7.870 inches. It features a single main spindle capable of 10,000 RPM and 3.00 HP power, with a sub spindle running at 8,000 RPM and 1.00 HP, enabling simultaneous machining on both spindles to maximize throughput. The machine incorporates two slide-type tool carriers, supporting up to five turning tools and three rotary tools, with the rotary tools effective at 8,000 RPM and 0.50 HP. It allows one tool to cut simultaneously, with secondary milling and drilling functions provided both on-center and with 'C' and 'Y' axis control, supporting complex multi-axis machining. This center includes 5 axes as standard, with options for 6 axes, providing extensive flexibility for intricate part geometries. Axis travels comprise 4.740 inches on X, 8.100 inches on Y, and 6.690 inches on Z, each with rapid traverse rates of 551 inches per minute, allowing rapid repositioning and high productivity. The spindle index increment of 5 degrees facilitates precise angular positioning, beneficial for multi-face machining. The robust combination of turning and milling capabilities, high spindle speeds, and multi-axis control make the NN-16SB5 well-suited for precision components requiring tight tolerances and complex geometries, particularly in industries like automotive and aerospace manufacturing.