USED 2002 LIEBHERR LCS 282

Liebherr Model LCS 282 CNC Generating style gear grinders for production utilizing plated wheel technology new 2002 Excellent under power

LiEBHERR CNC Generating style Gear grinders
Model LCS-282
new 2002
liebherr LH-90 controls
w/ auton shuttle style loaders
inspect under power in North East plant !!

Control CNC (LIEBHERR LH 90GG)
Equipped With
LIEBHERR - CNC-Control Model LH 90GG is a further developed PC/NC version and
designed specifically for the gear manufacturing. The Operator interface is
extremely operator friendly, and shows also error diagnostics in order to
insure a high production rate. Equipped with various grinding programs.

Features
·Automatic and contactless tooth meshing device to adjust the Grinding tool
into the tooth gap.
-A completely new grinding concept allows the use of CBN grinding worms
and CBN grinding discs on the same Grinding tool, therefore two two grinding
methods can be utilized:

a. Generating grinding method using worm wheels ( for mass production)

b. Profile Grinding for high precision machining of small to medium batch production

c. Combination of both methods = roughing by using the grinding worm and finishing
using the profile disk insures highest accuracy.

· High Speed grinding spindle up to 10.000 rpm/ 70 ms, spindle is cooled
for thermal stability.

· Automatic Workpiece handling system includes a two station ringloader
which is mounted on the counter bracket combined with a buffer conveyor
make FLEX LINK outside of the machining area.

· Hydraulic Workpiece Clamping device but without clamping fixtures.
Tailstockslide is available and hydraulically adjustable

· complete workarea protection with one sliding door. Separate
CO 2 Fire extinguisher

Max Gear daimeter 280 mm

Module Range 1 - 5

Helix Angle +/- 35 °

Distance Table Center to Tool Center 15 – 285 mm

Grinding Slide stroke vertical 330 mm

Tang Travel / Shift of Tool slide 200 mm

Minimum Number of Teeth 7

Grinding Spindle height above table max. 70 - 360 mm

Workpiece Clamping length (table/Tailstock) 420 up to max. 620 mm

Grindingworm-Æxlength/ Profile grinding disk Ø 145 x 210 / 175 mm

Speed of grinding wheel spindle 2.500 – 10.000 rpm

Speed of Table max. 750 rpm

Grinding Spindle Drive 28 kW - Total Load approx. 50 kW - 460 V 60 Hz

Total weight of Machine approx. 12.000 kg

equipped with
liebherr cnc controls
auto loading system
hoffman filtration & chilling system
lots of misc tooling
Books and manuals & software back up

Machine(s) can be inspected in plant under power with proper notice .
customer has several machines and is not running as much production
as before and is able to part with one or two machines . visit our
Website at www.pisellient.com to request a formal quote and pricing
for these machines or contact us directly at [email protected]

thank you
Rich Piselli