BUDERUS BV 1250 VERTICAL MACHINING CENTER

Technical Description

The Buderus BV 1250 is a robust vertical machining center designed for heavy-duty and precise machining of large workpieces, featuring CNC control via the Siemens SINUMERIK 840D system. It delivers a powerful motor output of approximately 69.7 hp (about 75 kW connected load) suitable for demanding manufacturing environments. The machine supports a largest workpiece diameter of 1000 mm, with a maximum oscillation diameter of 1250 mm and workpiece lengths up to 500 mm, making it ideal for substantial parts. The spindle flange diameter is 520 mm with a through-hole diameter of 45 mm, and spindle speeds are programmable up to 440 rpm with C-axis positioning for advanced contour machining. The BV 1250's axes offer generous travel distances, with Z1/Z2 axes at 1000 mm and X1/X2 axes around 1300 mm, combined with infinitely variable table speed of up to 50 m/min on the X-axis and 30 m/min on the Z-axis. Infeed speeds range from 0.01 to 15 mm/min with highly precise increments down to 0.0005 mm, supporting fine adjustments. The machine measures roughly 5100 x 3034 x 4500 mm and weighs approximately 25 tons, highlighting its substantial construction for stability and rigidity during operation. Operating voltage is 3-phase 400 VAC at 50 Hz. The modular design and powerful CNC control enable complex operations with high precision, fitting applications in industries such as aerospace, power generation, and heavy machinery manufacturing requiring machining of large, thick components.