Gear Hobber LIEBHERR LC 380 yom 2011

LIEBHERR LC-380 (2011) – 6/7-Axis CNC Gear Hobbing Machine

March 2025 LIEBHERR service report included with documentation.

Ø 380 mm | Module up to 7 (hobbing) / 9 (profile grinding or milling) | 600 mm gear width | Siemens 840D sl

Late year 2011 model (s/n FN9014) in excellent condition, very well equipped, and fitted with special filtration for non-ferrous materials.

Capable of wet or dry machining; includes oil / media cooler, paper band filter, and a comprehensive set of hobs, arbors, and accessories.

The machine is fully enclosed and described as being in very well-maintained condition.

Equipment & Options

• Siemens 840D sl CNC control with handheld teach pendant
• Full enclosure and table clamping system
• Tangential hobbing attachment for high-precision gear cutting
• Measuring system for A-axis swivel accuracy
• Device for single-flank testing, alignment, and touch-probe function
• Programmable tailstock
• Paper band filtration system for non-ferrous materials, scraper-type chip conveyor
• Oil cooler, English language interface
• Multiple hobs and arbor holders, HSK-A50 tool interface
• Complete set of manuals and documentation

Technical Data

Max. gear diameter: 380 mm

Min./max. center distance: 15 / 400 mm

Max. axial travel: 600 mm

Max. module (hobbing): 7

Max. module (profile gear milling): 9

Table diameter: 320 mm | Max. table load: 18 kN

Head swivel range (FK 2.2): ± 35°

Main drive power: 14 kW

Max. hob speed: 1,200 rpm

Max. tangential travel: 300 mm

Max. tool diameter × length: 160 × 330 mm

Tailstock column travel (axial): 540 mm

Tool interface: HSK-A50

Electrical: 220 V / 60 Hz

Machine weight: approx. 15,000 kg

Machining type: wet or dry

Serial number: FN9014 | Year: 2011 | Stock no.: 16634234 | Model: LC-380

Key Customer Benefits

Flexibility: wet or dry machining + non-ferrous compatible filtration → broad material range

Accuracy: tangential hobbing + A-axis measuring system → superior gear quality

Productivity: 1,200 rpm hob speed + 600 mm face width → large gears in a single setup

Process reliability: oil / media cooling, table clamping, full enclosure

Complete package: several hobs and arbors included + full documentation