Liebherr LC 255 CNC Gear Hobbing

CNC Gear Hobbing

Specification:

Pitch rating: 4.23 DP 6 Mod
Maximum work piece diameter: 9.843in 250 mm
Maximum axial travel: 9.843 in 250 mm
Worktable diameter: 9.843 in 250 mm
Worktable Worm Diameter: 11.220 in 285 mm
Table bore diameter: 3.937 in 100 mm

Maximum radial center distance: 8.071 in 205 mm
Minimum radial center distance: 0.787 in 20 mm
Maximum axial height from table top: 15.354 in 390 mm
Minimum axial height from table top: 5.512 in 140 mm

Maximum hob diameter: 5.709 in 145 mm
Maximum hob length: 9.055 in 230 mm
Maximum hob shift travel: 6.693 in 170 mm

Maximum swivel angle: -45deg +45deg
Hob speed range (Infinitely Variable): 48 to 480 RPM
Hob Spindle Power: 10.7 HP 8: kW

Rapid traverse radial: 118.110 in/min 3000 mm/min
Rapid traverse axial: 78.740 in/min 2000 mm/min
Rapid traverse tangential: 39.370 in/min 1000 mm/min

Machine Weight: 14991 lbs 6800 kg

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