Liebherr LGG 180 , 280 profile grinding machine

Generaiting- and profile-grindingmachines LGG 180 and LGG 280
4 seconds chip-to-chip with single-table solution
LPC 3400 LGG 180 Generating and profile grinding machine LGG 180 with automation variant palletizing cell LPC 3400
LIEBHERR
single-table solution with short cycle times
The new generating and profile grind-
íng machine is available in two versions
The LGG 180 for all gears up to 180 mm
in diameter and the LGG 280 for gears up to 280 mm in diameter. The grinding machine combines short grinding times with consistently high quality in high-volume operations, which is made
possible by the single-table solution. The advantages for you with the
LGG generating- and profile grinding machines Single-table solution
Oпe clamping fixture, one geometry For allgears up to 180 mm or 280 mm respectively in diameter and up to 500 mm in length Planet and sun gears, ring gears and input and output shafts up to 500 mm
in length Higher quality and reliability across the entire lot size
Machine bed made of thermally stable material
Chip-to-chip times
- Gears: 4 seconds
- Shafts: 8 seconds
Twist-free grinding Grinding of conical gearing
beveloids Economical production of sub range
flank waviness for noise optimization Reliable process control:
rolling calibration of ineasuring probe
Small amount of space needed for both LGG 180 and LGG 280:
2,000 mm wide and 2,900 mm long Hook-ready desígn for simple and fast installation New grinding head GH GH grinding head
Speeds up to 10,000 rpm Small worm diameter for collision-critical parts Spindle output 35 kW for innovative grinding tools
Balancing system in the spindle Fast and simple change of grinding arbor, with HSK-C 100 tool clamping mechanism left flank right flank
22 Waviness Free specification of amplitude, wavelength, phase and orientation Superimposition of waviness with conventional topological corrections Zero effect on time for twist-free New user interface for easier programming and machine operation with many operator advantages: lndividual configuration lntuitive operation
User guidance for process and refitting cycles Mathematical analysis
Touch operation Graphic input support lncorporation of additional documentation fixture layouts, tool mounting instructions
lntegrated webcam