ATRUMP B5-FC VERTICAL MACHINING CENTER

Technical Description

The Atrump B5-FC is a precision CNC vertical machining center engineered for high-tolerance manufacturing across aerospace, automotive, and mold-making industries. This machine features a robust cast-iron frame with a 10" x 54" hardened table and box-way construction on the Y and Z axes for maximum rigidity and vibration damping. The system delivers 32" of longitudinal (X-axis) travel, 18" of cross travel (Y-axis), and 20" of vertical travel (Z-axis), accommodating diverse workpiece geometries. Equipped with a powerful 5 HP spindle motor, the B5-FC achieves spindle speeds ranging from 80 to 4,200 rpm through a hi-lo two-speed gearbox, enabling efficient cutting of hard-to-machine materials. The quill-type head provides 5" of additional vertical adjustment, allowing operation as a manual machine, 2-axis CNC, or full 3-axis CNC system. Double-nut precision ball screws with zero lash and hardened guide ways ensure superior accuracy and repeatability. The included Centroid M400 control with 15" LCD touchscreen simplifies programming and operation. Standard features encompass an automatic coolant system, central lubrication, and ground T-slots for secure workholding. The package includes a Kurt precision vise for secure part clamping, a touch-off probe for rapid setup and tool measurement, precision toolholders, and comprehensive manuals. With a 4,500 lb. net weight and flexible power requirements (single-phase 220V or three-phase), this machine delivers reliable performance in both high-volume and custom job shops.