Gear hobbing machine

Liebherr LC 280 DC

4 x LIEBHERR LC 280 DC Gear Hobbing Machines

For sale are 4 identical LIEBHERR LC 280 DC gear hobbing machines, all manufactured in 2024.

Manufacturer: Liebherr Verzahntechnik GmbH
Model: LC 280 DC
Machine Type: CNC gear hobbing machine with integrated ChamferCut unit
Quantity Available: 4 units
Year of Manufacture: 2024
Example Machine No.: XXX
Control: Siemens CNC / HMI user interface

Technical Data:

Max. Workpiece Diameter: 280 mm
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Max. Module: 6 mm / 4 mm depending on the version
Axial Travel: 400 mm
Shift Travel: 200 mm
Max. Hob Diameter: 150 mm
Hob Speed: 2,250 / 6,000 rpm
Table Speed: 250 / 800 rpm
Max. Module ChamferCut: 5 mm
Max. Tool Speed ChamferCut: 2,000 rpm
Max. Tool Diameter ChamferCut: 130 mm
Max. Tool Clamping Length Drilling Tool: 236 mm
Max. Tool Clamping Length Shank Tool: 360 mm

The LC 280 DC is a compact gear hobbing machine for workpieces up to 280 mm in diameter and integrated ChamferCut machining; according to Liebherr, it is designed for gear hobbing and parallel, defined deburring/chamfering. ([Liebherr][1])

Equipment:

Integrated ChamferCut unit
Automatic workpiece handling / round magazine
Siemens CNC control
Liebherr HMI / production interface
Workpiece spindle
Hobbing head
Deburring/chamfering unit
Full protection cabin
Work area lighting
Automation interface
CE marking
Machine suitable for dry and wet machining, depending on equipment and process

Electrical data per machine according to the nameplate:

400 V AC
50 Hz
Control voltage: 24 V AC
Installed power: 29 kVA
Rated current: 42 A
cos φ: 0.81
Fuse: 63 A gL
Control cabinet weight: 900 kg

All 4 machines are identical, manufactured in 2024, and come from modern industrial series production.

Technical data according to nameplate, manufacturer's specifications, and photo documentation. Subject to errors and prior sale.

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