Double Column Coordinate Boring Machine KOLB KBN G 120

CNC Double column Coordinate Boring Machine with Deep Hole Drilling Support

Kolb KBN G 120

Year of manufacture 1984 / Retrofitted with Heidenhain TNC 426 in 2006



Table size 4250 x 2200 mm

Table load max. 14 t

Table longitudinal travel X 3000 mm

Main spindle cross travel Y 2180 mm

Deep hole drilling support cross travel A - 2000 mm

Spindle vertical travel Z 500 mm

Distance between the columns 2640 mm;

Spindle to table 100 - 1300 mm;

Spindle diameter 224 mm

Spindle drive motor rating 46 KW

Spindle speeds 14 - 1400 rpm

Spindle taper ISO 50

Drilling in steel ST60 : 100 mm diameter;

Boring to 300 mm;

Threading to M 125 x 3;
Milling capacity 730 cm³/min.;



Second support for Deep Hole Drilling

Spindle speeds for BTA and ELB boring 315 - 3150 rpm

High pressure cutting oil delivery to spindle

Chip- and oil collection and separation via Centrifuge.



Very good condition



Proposal number V(B)-5234







; Very good
seller offer No. resale V(B)-5234