ACER E.V.S. VERTICAL MACHINING CENTER

Technical Description

This vertical machining center features a precision-engineered platform designed for manual tooling applications in machine shops and job shops. The work surface measures 50 inches in length by 10 inches in width, providing adequate support for medium-sized workpieces. The machine is equipped with a vertical R8 spindle, which offers a 3.5 inches-per-foot taper ratio commonly found in manual milling operations. The spindle delivers a maximum rotational speed of 5,000 RPM with a 3 horsepower motor rated for continuous 30-minute operations, suitable for general-purpose milling, drilling, and boring tasks on ferrous and non-ferrous materials. The machine operates on two primary axes: the X-axis provides 34 inches of longitudinal travel, while the Y-axis offers 16 inches of cross-travel, allowing operators to position workpieces with precision for complex machining operations. Manual tool changing accommodates single-point tooling, making this machine ideal for specialized or custom applications where tool flexibility is prioritized over production speed. The R8 taper spindle utilizes a drawbar mechanism for secure tool retention, ensuring reliable clamping during cutting operations. This conventional vertical knee-type mill represents an industry-standard configuration suitable for tool and die making, prototype development, and general job shop work. Its straightforward manual operation and proven design make it a dependable choice for shops requiring versatile milling capabilities without automated features.