This machine was totally cleaned, hydraulic and coolant systems drained and cleaned, all gib adjustments were checked, all worm lashes were adjusted,
all old parts specially bearings were replaced, all mostly oil leaks replaced and then the machine was fully recertified using the ISO alignment standards for Liebherr CNC Gear Shaper.

All the Original old German controls were eliminated and replaced with new Mitsubishi M80 Controller.(Three Axis)
This machine was recontroled using a BRAND Mitsubishi M80 Controller, Digital drives and AC servo motors Power CNC controlling digital Servo drives for the axes. The Machine is also capable to cut Sector Gears.

External gears, max. Ø, approx.                                                         265   mm

Internal gears, max. workpiece Ø                                                       300   mm

Module range                                                                                  0.3 - 6 

Length of stroke                                                                               0 - 55   mm 

No. of strokes, infinitely variable                                            220 – 1,100   /min

Feed range                                                                              2.4 – 2,400   mm/min

Rotary feed                                                                             0.06 – 4.95   mm/rev 

Weight, approx.                                                                                7,300   kg