2014 Citizen Miyano BNA-42MSY2 CNC Lathe

The Citizen Miyano BNA-42MSY2 is a high-precision CNC turning center engineered for complex machining tasks with enhanced efficiency. It features dual spindles—SP1 with a maximum bar capacity of 1.65in and a spindle speed up to 6,000 RPM, and SP2 with a bar capacity of 1.33in and speeds up to 5,000 RPM—facilitating simultaneous front and back workpiece machining. The machine’s 8-station turret, equipped with a Y-axis stroke of ±1.37in, supports half-indexing, expanding tooling options and enabling intricate operations such as milling, drilling, and tapping.

The X2 axis on the sub-spindle allows for independent machining on both spindles, effectively providing the benefits of a twin-turret machine with the cost efficiency of a single-turret design. This configuration enables superimposed machining, significantly reducing cycle times and enhancing productivity. The BNA-42MSY2’s compact footprint optimizes floor space utilization, making it suitable for small to medium batch production in industries requiring high precision and quick changeovers.