पोर्टल मिलिंग मशीन

Skymaster VM 2018

Used CNC portal milling machine KRAFT VM-2018B with Heidenhain TNC 620

Year of manufacture: 2018
Storage location: Germany
Delivery time: short term
Payment: 100% before loading
Warranty: none
Machine description
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The KRAFT VM-2018B is a precise and powerful CNC portal milling machine with HEIDENHAIN TNC 620 control, ideal for heavy-duty and high-precision machining processes. Thanks to its robust design and high-quality components, it is ideal for demanding milling tasks in tool and mold making as well as in series production.
Highlights & features

Monoblock cast iron bed and cross beam for maximum rigidity and precision
FEM-optimized machine design
BF gearbox with 26 kW motor for high torque (662 Nm)
Feed roller linear guides P-class (very low coefficient of friction 0.003-0.006)
C3 ball screws with double nut - high load capacity & accuracy
Spindle: SK50, 10. 000 rpm, direct drive
Heidenhain TNC 620 control
Spindle cooling & IKZ 20 bar
Coolant system, oil separator, air conditioning for control cabinet
Full enclosure, TÜV-approved, CE-compliant

Technical data

Travel (X/Y/Z): 2,300 / 2,000 / 1,000 mm
Table size: 2,300 × 1,600 mm
T-slots: 8 × 22 × 180 mm
Max. Table load: 8 t
Distance spindle nose - table: 180-1,180 mm
Rapid traverse X/Y: 20,000 mm/min
Rapid traverse Z: 15,000 mm/min
Feed range: 1-10,000 mm/min
Positioning accuracy (VDI/DGQ3441): 0.020