ACRA 4400HLA HORIZONTAL MACHINING CENTER

Technical Description

The ACRA 4400HLA Horizontal Machining Center is engineered for heavy-duty turning and machining applications with robust capacity and precision. It features a single main spindle capable of handling a maximum turning diameter of 44.000 inches and a turning length of up to 200.000 inches. The spindle is equipped with a 20.000-inch diameter chuck and supports a maximum swing of 44.000 inches, delivering powerful performance with a 20 HP motor and a top speed of 420 RPM. The machine incorporates a slide-type primary tool carrier that accommodates up to 4 turning tools, with the capability of simultaneous cutting by 1 tool, supporting two-axis machining along the X and Z axes with travels of 44.000 inches and 200.000 inches, respectively. This configuration allows for precise machining over a large working envelope, ideal for producing sizable, complex parts with consistent accuracy and stability. The system is designed for operations requiring advanced tool control and high torque at low spindle speeds, suitable for heavy material removal and turning processes. Its build supports rigidity and thermal stability, ensuring reliable performance during extended production runs. Overall, the ACRA 4400HLA delivers substantial turning capacity combined with versatile tooling and controlled axes movement, making it suitable for industrial machining of large components in sectors such as aerospace, automotive, and heavy machinery manufacturing.