Acra B4 VERTICAL MACHINING CENTER

Technical Description

This CNC vertical machining center features a robust table measuring 60.000 inches in length and 13.000 inches in width, capable of supporting workpieces up to 1,000 lbs, ensuring stability for heavy-duty machining tasks. An optional support index table is available for enhanced versatility. The vertical spindle is equipped with an NT #40 taper, supporting a maximum spindle speed of 3,750 RPM (with an optional upgrade to 5,000 RPM) and a 30-minute rated power of 5.00 HP, delivering reliable performance for a wide range of milling operations. Tooling is managed manually, with a single tool carrier and no automatic tool change capability, resulting in a tool change chip time of 0.00 seconds. The machine operates on three axes (X, Y, Z), each offering precise travel: X-axis at 40.000 inches, Y-axis at 20.000 inches, and Z-axis at 20.000 inches, providing ample workspace for complex part geometries. The absence of a U-axis maintains simplicity for standard milling applications. The machine’s design prioritizes rigidity and accuracy, making it suitable for high-precision tasks in industries such as aerospace, automotive, and general manufacturing. Its manual tooling system and straightforward axis configuration ensure ease of operation and maintenance, ideal for shops requiring dependable, no-frills milling performance.