CNC-Gear Hobber
LIEBHERR LC 1200
Video about the machine
Details
| Make: | LIEBHERR |
| Type: | LC 1200 |
| Built: | 2002 |
| Control: | LIEBHERR PC-NC |
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Equipment
- NC-control LIEBHERR, type PC-NC
- Counterholder with hydraulic interlock
- Hydraulic unit 150l
- Coolant equipment with tank capacity 800l, support volume 160l/min
- Magnetic belt conveyor
- System for oil mist extraction
| Working area | |
| Max. workpiece diameter | 1200 mm |
| Table diameter | 900 mm |
| Table centering | 320H6 mm |
| Table bore depth | 600 mm |
| Max. table speed | 25 1/min |
| Workpiece table load | 120 kN |
| Centre distance horizontal (milling spindle - table) | 75...800 mm |
| Centre distance vertical (milling spindle - table) | 200...1200 mm |
| Max. axial travel | 800 mm |
| Milling head swiveling angle | +/- 45 Grad |
| Tailstock | |
| Max. travel | 600 mm |
| Min./max. distance to table clamping | 500/1.100 mm |
| Milling head | |
| Driving power | 33 kW |
| Max. modul hobbing | 20 mm |
| Max. modul ET-milling | 30 mm |
| Max. milling cutter speed | 75-750 1/min |
| Max. tangential way | +/- 150 mm |
| Min. number of teeth millable | 1 |
| Tool taper | |
| Milling spindle | A-45 SK |
| Counter bearing | cone Ø28 x 35,6 mm |
| Max. milling cutter diameter | 210 mm |
| Max. milling cutter length | 340 mm |
| Measurment, weight | |
| Dimensions ca. | 6,2 x 3,2 x 3,8 m |
| Weight ca. | 26.000 kg |
| Electrical connection | |
| Fuse in supply line | 125 A |
| Operating voltage | 400 V |
| Operating frequency | 50 Hz |
| Control voltage | 24 V DC |