Milltronics USA, Inc. VM4020 VERTICAL MACHINING CENTER

Technical Description

This vertical machining center features a robust table measuring 46.000 inches in length by 20.000 inches in width, capable of supporting workpieces up to 2,000 lbs, making it suitable for a wide range of medium to heavy-duty machining tasks. The machine is equipped with a high-performance vertical spindle utilizing the BIG-PLUS® ISO No. 40 taper, which ensures superior tool rigidity and accuracy by providing simultaneous contact between the tool holder taper and flange face. The spindle delivers a maximum speed of 10,000 RPM and a 30-minute power rating of 15.00 HP, enabling efficient material removal and high-precision finishing. Tooling is managed by a double-arm automatic tool changer with a 24-station magazine, facilitating rapid tool changes and minimizing downtime. The machine operates on three primary axes (X, Y, Z), each offering 40.000", 20.000", and 20.000" of travel respectively, with a maximum feed rate of 500 ipm and rapid traverse speeds up to 945 ipm for enhanced productivity. An optional fourth axis is available for expanded machining capabilities. The design supports the integration of a rotary table for complex part setups, while the absence of a pallet changer keeps the configuration focused on single-workpiece versatility. This machining center is engineered for high accuracy, reliability, and flexibility in demanding production environments.