used Gear Hobber LIEBHERR LC 1200
| manufacturer: |
LIEBHERR |
| type: |
LC 1200 |
| built: |
2002 |
| control: |
LIEBHERR PC-NC |
Technical Equipment / Features
| 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 |
| 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 |
• 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
