NOMURA AUTOMATIC NN-16UB7 HORIZONTAL MACHINING CENTER

Technical Description

The NOMURA AUTOMATIC NN-16UB7 is a high-precision horizontal CNC Swiss-type machining center designed for complex, high-volume production of small, intricate parts. Featuring a main spindle with a maximum turning diameter and bar capacity of 0.630" (16 mm), it supports a maximum turning length of 7.870" (200 mm) and a max swing of 0.630". The machine is equipped with a single main spindle operating at up to 10,000 RPM and 5 HP, and a sub-spindle capable of 6,000 RPM and 1 HP, enabling efficient secondary operations. The tooling system includes a primary slide tool carrier with up to 5 turning tools and 4 rotary tools (1 HP, 6,000 RPM), as well as a back spindle tool carrier supporting up to 4 additional turning tools. The NN-16UB7 allows for 2 simultaneous cutting tools and integrates secondary milling/drilling functions both on-center and off-center, with standard C and Y axis capabilities for enhanced versatility. The machine operates on a 6-axis platform, with X, Y, and Z axis travels of 4.740", 8.100", and 8.000" respectively, and rapid traverse rates of 551 ipm on all linear axes. This configuration ensures rapid, accurate, and flexible machining for demanding Swiss-type applications.