LIEBHERR LC 1200 – Year 2002

Control LIEBHERR PC-NC
Year of construction 2002

Workspace
Max. Workpiece diameter 1200 mm
Table diameter 900 mm
Table centering 320H6 mm
Table hole depth 600 mm
Max. Table speed 25 1 / min
Workpiece table load 120 kN
Center distance horizontal
(Milling spindle – table) 75… 800 mm
Center distance vertical
(Milling spindle – table) 200… 1,200 mm
Max. Axial travel 800 mm
Milling head swivel angle +/- 45 degrees

Backrest
Max. Travel 600 mm
Min./max. Distance to the table surface 500… 1,100 mm

Milling head
Drive power 33 kW
Max. Hobbing module 20 mm
Max. Module ET milling 30 mm
Max. Milling speed 75 – 750 1 / min
Max. Tangential travel +/- 150 mm
Smallest number of teeth that can be milled 1

Tool holder
Tool spindle A-45 SK
Counter bearing cone Ø28 x 35.6 mm
Max. Cutter diameter Ø 210 mm
Max. Milling cutter length 340 mm

Dimension, weight
Space requirements approx. L x w x h 6.2 x 3.2 x 3.8 m
Machine weight approx.26,000 kg

Electrical connection values
Fuse in the supply line 125 A.
400 V operating voltage
Operating frequency 50 Hz
Control voltage 24 V DC

Furnishing
NC control manufactured by LIEBHERR, type PC-NC
Bracket with hydraulic lock
Hydraulic unit 150l
Coolant system with a tank capacity of 800l, delivery volume approx. 160l / min
Magnetic belt conveyor
Oil mist extraction system
4 milling arbors diam. 32, 40, 50, 60 mm