WEMAS BZ 750 VERTICAL MACHINING CENTER

Technical Description

The WEMAS BZ 750 is a precision vertical machining center designed for versatile production applications. This compact machine features a working envelope of 700mm (X-axis), 500mm (Y-axis), and 500mm (Z-axis), providing ample capacity for mid-sized workpieces. The spindle operates at speeds up to 12,000 RPM with 8.4/17.0 kW main drive power, enabling aggressive material removal across various applications including milling, boring, drilling, and rigid tapping. The machine utilizes a BT 40 tool taper with an automatic tool changer system accommodating 30 tools, facilitating rapid tool-to-tool transitions for efficient production cycles. The control system employs Heidenhain TNC 620 CNC technology, providing advanced programming capabilities and precision motion control. Equipped with linear position measuring systems (Heidenhain glass scales) on all axes, the machine achieves exceptional positional accuracy and repeatability. Key features include internal tool cooling (IKZ) rated at 30 bar with belt filter system, coolant circulation for enhanced cutting performance, and a measuring probe with infrared transmission for automated workpiece detection. The machine's robust construction, rated at approximately 4,200 kg, ensures stability during heavy cutting operations. Power consumption is 35 kVA at 400V three-phase operation. Designed for high-volume production and individual workpiece manufacturing, the BZ 750 delivers the dynamics, compact footprint, and reliability expected from WEMAS's production-line machinery.