Acra AM4 VERTICAL MACHINING CENTER

Technical Description

This vertical machining center features a robust 54" x 10" work table with optional 90" width capacity, accommodating workpieces up to 750 lbs. The machine is equipped with a #40 ISO taper vertical spindle delivering 5 HP at standard 3,750 RPM, with an optional 5,000 RPM upgrade for increased cutting speeds. The three-axis configuration provides 16.5" of Y-axis travel, enabling versatile positioning for diverse milling operations. Manual tooling capability with single-tool capacity suits job shop and tool room applications where flexibility and precision are required. The machine's vertical spindle orientation facilitates plunge cuts, drilling, and conventional milling operations on ferrous and non-ferrous materials. Hardened steel guideways ensure rigid, vibration-free construction necessary for maintaining tight tolerances during stock removal. Independent main drive and feed motors optimize performance across varying operation types. Mechanical limit switches on each axis provide operational safety and workpiece protection. Centralized lubrication systems maintain all moving and rotating elements, extending machine longevity. The 750 lb load capacity and extended table dimensions make this machine suitable for small to medium component machining in production and tool room environments requiring consistent accuracy and reliability.