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Simple control with the Liebherr user interface

Intuitive, flexible and user-friendly with LHGearTec and LHStation

The programming system by Liebherr: 25% faster setup time

With the LHGearTec software, the system constantly guides users when entering workpiece and tool data, as well as during workpiece correction and process monitoring. The user guidance was redefined in intensive cooperation with designers and users. Attention was also paid to the consistent integration of the control system in factory processes with open interfaces for both measurement processes (closed loop) and MES/MDE/PDA interfaces.

Download LHGearTec demo version

Here you can download and test a demo version of our LHGearTec software for free:

Software download: Gear grinding

Software download: Gear hobbing

Software download: Gear skiving

Software download: Gear shaping

The optimized control panel LHStation & LHMobile

With the control panel, Liebherr intelligently divides the programming and operation of the machine between two system parts: The large, fixed monitor unit "LHStation" for data input and process monitoring and the standardized, mobile handheld terminal "LHMobile" with context-sensitive user guidance during set-up. Both units have a multi-touch surface as well as tactile elements for optimum operating speed and operating safety.

The control panel is designed for all gear technologies. The LHGearTec control interface is used throughout, in which the menu navigation adapts to the process. In addition to gear cutting processes, it is also possible to implement combination processes with drilling, turning and hobbing operations, which can be configured via the integrated Siemens HMI Operate interface with the integrated programGUIDE programming system. This makes complete machining of a gear possible.

Winner of the iF Design Award 2021

Liebherr’s operating concept LHStation and LHMobile also performed well at the iF Design Awards 2021. An international, independent jury selected the control panel for an award in the User Experience (UX) category. The design competed successfully against almost 10,000 submissions from 44 countries.

More information about the award

Evotion Exciting reports from our customer magazine

Bigger, better, faster: the new LHStation control panel

Bigger, better, faster: the new LHStation control panel

More than a new control panel: Under a 24 inch monitor, the LHStation combines the new Sinumeric One system line with the new LHGearTec software for all gear engineering equipment. This constellation makes complete machining of a gear workpiece possible.

 Go to report
From gear cutting to complete machining

From gear cutting to complete machining

Conventional turning and gear cutting machines can perform gear cutting, albeit with limited productivity and accuracy. But can gear cutting machines also turn and hob? With Liebherr machines, upstream and downstream processes can be integrated into machining. The LHGearTec programming and user interface, together with the Siemens control system, enables a continuous simulation and programming of all machining steps.

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Design award for LHStation and LHMobile

Design award for LHStation and LHMobile

Award for Liebherr-Verzahntechnik GmbH: The operating concept of LHStation and LHMobile won over the international jury in the “User Experience (UX)” category at the iF Design Awards 2021. The jurors awarded the coveted seal of approval from almost 10,000 submissions from 52 countries.

 Go to report

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Contact

Contact

Thomas Karl
Head of HMI Development

[email protected]

Liebherr-Verzahntechnik GmbH
Kaufbeurer Straße 141
87437 Kempten/Allgäu
Germany

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