MIYANO BNJ-42S CNC LATHES

Technical Description

The machine is equipped with a Fanuc 18i-TB CNC control, providing advanced programming, diagnostics, and multi-axis management for high-precision turning operations. It supports a maximum work length of 3.9 inches and features dual spindles with maximum turning diameters of 5 inches (left) and 4 inches (right), allowing for efficient handling of a variety of workpieces. The bar capacity is 1.65 inches, accommodating standard bar stock sizes. The main spindle operates at speeds up to 5,000 RPM, powered by a 10 HP motor, while the sub-spindle is driven by a 5 HP motor, ensuring robust performance for both primary and secondary operations. The turret capacity is 12 stations, with a back turret offering 6 stations, enabling versatile tooling configurations. Slide travel for the X1 and Z1 axes is 6.10 inches and 9.84 inches respectively, while the X2 and Z2 axes provide 2.75 inches and 20.3 inches of travel, supporting a wide range of machining tasks. The machine’s overall dimensions are 106 inches in length, 59 inches in width, and 68 inches in height, with a total weight of 8,000 pounds, reflecting its sturdy construction and industrial-grade build. The Fanuc 18i-TB control system ensures reliable operation, precise axis control, and seamless integration with modern manufacturing workflows.