Acra FDM-4000 VERTICAL MACHINING CENTER

Technical Description

This vertical machining center features a large worktable measuring 157" x 67", capable of supporting a maximum workpiece weight of 15,418 lbs, making it suitable for heavy-duty machining applications. It is equipped with a vertical spindle with a BT-50 taper, delivering up to 3,000 RPM and 37.5 HP (30-minute rating), offering substantial power for a range of cutting operations. The machine incorporates an arm-type automatic tool changer (ATC) with a standard capacity of 40 tools, optionally expandable to 60 tools, with a tool change time of 10 seconds. It operates on a 3-axis system with travel dimensions of 165" (X-axis, optional 165"), 71" (Y-axis, optional 94"), and 30" (Z-axis, optional 35"), each with a maximum feed rate of 196 in/min and rapid traverse speed of 472 in/min. The combination of high table load capacity, powerful spindle, and versatile tool management enables efficient processing of large and complex workpieces with reduced cycle times. The machine's structural design and feed rates support precision machining with robustness for industrial-scale manufacturing.