The BM-8035-8042 is a core model in the BM Series, a line of Beam Moving Bridge Type CNC Milling Machine Centers meticulously engineered for the efficient and accurate machining of exceptionally large components. This machine’s signature feature is the movable cross rail – W-axis, which offers a travel range of 1-000 mm to 1-500 mm and can feed-cut synchronously with the X and Y axes. This innovative design, supported by a rationing hydraulic system, ensures outstanding dynamic straightness and sustained heavy cutting power, even with workpieces up to 2-400 mm in height. The machine’s structural integrity is based on a double beams configuration, utilizing a fixed beam for parallelism and a movable beam for dynamic rigidity, which is precisely held by a clamping device to support the spindle cutting accuracy. The model boasts extensive travels of 8-100 mm on the X-axis and a choice of 3-500 mm or 4-200 mm on the Y-axis. The table size of 8-000 mm by 3-000 mm can accommodate a maximum load of 32-000 kg. The standard spindle is a robust 22-26 kW, 4-000 RPM 2-step gear type, with high-speed options available up to 10-000 RPM direct-driven. The BM Series is ready for automatic 5-face machining through the use of multi-angle head attachments and an automatic tool changer, making it a powerful and versatile solution for the largest machining jobs.

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