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LIEBHERR LCS 282

Wheel diameter - max. 280 mm
Wheel width 330 mm
Module - max. 5
Module - min. 1
Control LIEBHERR CNC
Total power requirement 28 kW
Machine weight approx. 12 t
Space requirement approx. m
LIEBHERR
CNC-controlled Gear and Profile Grinding Machine
Type LCS 282
Year of manufacture 1999 #1099
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Max. wheel diameter 280 mm
Module 1 - 5
Helix angle +/- 35 °
Distance table center to tool center 15 – 285 mm
Vertical grinding slide stroke 330 mm
Shift travel / tool travel 200 mm
Min. number of teeth 7
Grinding spindle position above table min./max. 70 - 360 mm

Workpiece clamping length 420 up to max. 620 mm
Grinding worm / profile grinding wheel Ø 145 x 210 / 175 mm
Speed of grinding worm/profile tool 2,500 – 10,000 rpm
Max. table speed 750 rpm

Spindle drive 28 kW
Total drive approx. 50 kW - 400 V – 50 Hz
Total weight approx. 12,000 kg

Accessories / Special Equipment:

• LIEBHERR CNC control Type LH 90 GG is an easily programmable CNC control (B+R/IPC 5000) with gear-specific operator interface and diagnostic functions for rapid troubleshooting. (Remote diagnostics also possible)
• Equipped with an automatic threading device for the grinding wheel into the tooth gap
• The machine operates with three grinding methods:
a. Generating grinding using CBN grinding worms = fastest processing
b. Profile grinding using CBN profile grinding wheels (one or two wheels) = most precise processing!
c. Combination of a and b (most economical solution) = pre-grinding with grinding worm / finish grinding with profile grinding wheel for single workpieces
• Automatic shifting of the grinding worm or automatic positioning of the profile wheel
• Automatic workpiece loading device by means of a ring loader mounted to the counter column, which automatically loads and unloads raw and finished parts. The workpieces are fed to the ring loader via a separate FLEX LINK slat conveyor, picked up and also removed. Unmanned production is thus possible.
• Hydraulic workpiece clamping in the table, but without clamping devices. Tailstock slide on the counter column present, but without tailstock. Slide stroke up to approx. 350 mm
• Complete work area enclosure with sliding door and separate CO2 fire extinguishing system/IR sensor
No original coolant unit (since central supply), and no dresser included

Condition: Good to very good – ready for demonstration under power, compact design!
Delivery: Ex stock – as inspected
Payment: Net – after receipt of invoice

We appreciate your interest – over 200 gear cutting machines constantly in stock.

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