DIMA VBZ640 VERTICAL MACHINING CENTER

Technical Description

The DIMA VBZ640 Vertical Machining Center is a versatile CNC machine designed for precision milling and drilling with a work envelope of 25.2 inches (X), 15.7 inches (Y), and 19.7 inches (Z). It features a BT40 spindle taper powered by a 10.1 hp motor, capable of reaching spindle speeds up to 8,000 RPM, enabling efficient cutting of a wide range of materials. The table measures 29.5 inches in length and 14.2 inches in width, supporting robust workholding and moderate-sized parts. The machine is controlled by the Fanuc 0i-MD CNC system, which provides advanced digital servo control for up to 3 axes with capabilities including fine acceleration and deceleration, high-speed interpolation, rigid tapping, and customizable feedrate override from 0 to 254%. This CNC control enables precise positioning with repeatability typically within ±0.002 to ±0.008 mm range in similar models, supporting complex machining tasks and high productivity. The VBZ640’s construction emphasizes rigidity and stability with a wide base and column design, reducing vibration and ensuring accuracy during operation. It supports tool change options (not specified here), linear rail guides for smooth axis travel, and typical rapid traverse rates up to 24 m/min in X and Y axes, 20 m/min in Z axis, promoting efficient machining cycles. This vertical machining center is suitable for applications requiring medium travel and high spindle power with precise control, such as mold making, aerospace components, and general precision machining in metals and other materials. Its compact footprint and durable construction make it an efficient solution for both job shop and production environments.