SHANGHAI SIGMA L-850 VERTICAL MACHINING CENTER

Technical Description

The SHANGHAI SIGMA L-850 Vertical Machining Center is a high-performance 3-axis CNC milling machine featuring robust components and precise control capabilities. It offers machining travels of 31.5 inches on the X-axis, 19.7 inches on the Y-axis, and 23.6 inches on the Z-axis, accommodating medium-sized workpieces with ease. The worktable measures 41.3 inches in length and 19.7 inches in width, supporting versatile setups and a broad range of tooling options. Powered by a 14.75 hp spindle motor, the machine provides up to 8,000 RPM with a BT-40 taper spindle, balancing speed and torque for diverse milling, drilling, and tapping applications. The tool changer boasts 24 positions, enabling efficient automatic tool changes to minimize downtime during complex machining cycles. The CNC control is managed by the FANUC 0i-MATE-MD system, which supports advanced digital servo functions, three-axis simultaneous control, and fine interpolation for precision machining. This controller features automatic data backup, customizable feed rate and spindle speed overrides, and efficient tool offset management, facilitating high-accuracy production and repeatability. Optimized for mechanical processing and mold making, the L-850 integrates linear guideways on X and Y axes for smooth rapid traversal, combined with durable box ways on the Z-axis to ensure rigidity. Its capabilities include milling, drilling, tapping, and boring with precise positioning accuracy and repeatability, making it suitable for automotive, mold, and general precision component manufacturing. This machining center balances high power, precision, and automation to meet demanding industrial production needs.