Flange Drilling Machine

ROTTLER PORTAL 7000

Technical details:

bore capacity in steel (diameter): 100 mm
max. pitch circle: 7000 mm
number of spindles: 2
bore spindle turning speed range: 1 - 3000 U/min
high speed spindle taper ISO: 50
bore slide stroke: 900 mm
feed speeds: 1 - 6000 mm/min
max. workpiece weight: 18000 kg
total power requirement: 125 kW
dimensions of the machine ca.: 13 x 11 x 5,1 m

with CNC SIEMENS 840 D
Workpiece clamping up to dia. 7000 mm

The machine is equipped with 2 drilling spindle supports and through spindle coolant (50 bar)both supports can drill simultaneously. Spindle taper SK 50, 2 stages 1 -600 rpm 1650 Nm and
1 - 3000 rpm. 300 Nm
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Chip conveyor and coolant device


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