Portal milling machines

Portal milling machines KIHEUNG MiMAX-W SeriesMega-Line Heavy portal milling machine with vertically movable cross beam for machining large-volume workpieces. All models have large traverse paths in the X-axis and in the Y-axis, extensive standard equipment and extensive options (e.g. infinitely variable automatic milling heads, tool changing systems, cooling through the spindle, chip conveyor systems and much more). With these possibilities the KIHEUNG milling machines can be adapted optimally to your present and future machining needs. - Large vertical working range due to a travel of the vertical arm of 1,000 mm and vertical travel of the cross slide of 2,200 mm. - Workpiece weights up to 70 t. - Elaborate, stable 4-sided guidance of the vertical boom for high milling performance with very good Z-axis geometry. - 8-fold guidance of the vertical slide via precision-ground flat guide and corresponding wedge strips. In combination with high torques, very good cutting performance is guaranteed. - Machine available in various configurations and special sizes. Equipment / Highlight - CNC contouring control HEIDENHAIN TNC 640 - Linear Measuring System via HEIDENHAIN® Scales - vertical milling spindle 3,000 rpm - Double chip conveyor system on both sides of the bed - AC Drives HEIDENHAIN - Spindle oil cooler - SIEMENS / HEIDENHAIN Main spindle motor 31/60 KW - Hydraulic weight compensation in the Z-axis - Spindle orientation for rigid tapping - Coolant system via nozzle ring, 8 bar with large-volume tank system - Electronic portable handwheel HEIDENHAIN HR 410 - Ethernet interface - RITTAL switch cabinet with RITTAL air conditioning Portal milling machines KIHEUNG MiMAX-W SeriesMega-Line Translated with DeepL