Kern Siemens Sinumerik 840.D 1800 rpm CD 820 2 Axis

Used KERN CD 820

Control Siemens Sinumerik 840.D
Rotating diameter above saddle 820 mm
Perimeter diameter above cross slide 520 mm
Centre distance 1/2/3/4/5/6 m

Main drive
Drive power 46 kW
Gearing stages electrically switched 2 stages

Headstock
Spindle nose DIN 55026 Size A11
Spindle borehole 132 mm
Spindle diameter in front bearing 190 mm
Speed range 1-1800 rpm

Alternatively
Spindle nose DIN 55026 Size A11
Spindle borehole 162 mm
Spindle diameter in front bearing 220 mm
Speed range 1 – 1300 rpm

Compound slide
Feed range, transverse 0.001 – 1000 mm/rev.
Feed range, longitudinal 0.001 – 2000 mm/rev.
Thread 0.01 – 999.999 mm
Fast traverse, transverse/longitudinal 5/10 m/min
As of centre distance 4000 mm 5/7 m/min
Tailstock
Quill Diameter 125 mm
Optional quill Diameter 160mm
Quill travel 280 mm
Quill internal taper MK 6
Weight of the machine: 12,3 to

Accessories:
3 standard lunettes
1 boring bar holder
2 handwheels
3-jaw chuck
1 hydr. Bezel
Multifix holder
Capto holder chip
Chip conveyor
Oil mist extraction
Documentation