CITIZEN MIYANO BNA-42S2 CNC LATHES

Technical Description

This CNC turning center delivers high-performance precision machining with a maximum machining length of 3.9 inches and a 1.5-inch bar capacity, ideal for small to medium-sized parts. The machine features a 5-inch chuck for secure workpiece holding and is powered by a robust 10 HP (15 min.) / 7.3 HP (continuous) motor, supporting demanding cutting operations. The main spindle reaches up to 6,000 RPM, while the sub-spindle operates at 5,000 RPM, ensuring rapid material removal and fine surface finishes. Equipped with an 8-position turret and 8 revolving live tool positions, the machine enables complex multi-axis machining, including turning, milling, drilling, and tapping. The square turning tool shank height is 0.75 inches, and the drill shank diameter accommodates up to 1 inch, providing versatility for various tooling needs. Slide strokes are 5.3 inches on the X-axis, 9.25 inches on the Z-axis, and 12.2 inches on the B (Z2) axis, allowing for extended reach and flexibility in part geometry. The machine’s compact footprint measures 84 inches x 50 inches x 65 inches, with a weight of 6,172 lbs for stable operation. Control is managed via a Fanuc O-iTD CNC system, offering intuitive programming and reliable performance for high-accuracy production environments.