Innovative Automation

LJU Sondermaschinenbau GmbH

Development and manufacture of system components and systems for automation

more than 25 years of experience

Many years of cooperation with leading companies in the electrical and electronics industry

LJU Sondermaschinenbau GmbH

LJU Sondermaschinenbau GmbH was founded in April 1994. It emerged from LJU Industrieelektronik GmbH (founded in 1986). The company's activities focus on the development and manufacture of system components and equipment for the automation of various production processes in the coil manufacturing industry.

Based on many years of cooperation with Siemens, ABB, Eaton, as well as other leading companies in the electrical and electronics industry, medical and automotive sectors and regional universities, we have specialised in recent years in the development and equipping of automatic manufacturing and robot systems, particularly in connection with winding machines, selective soldering systems and assembly systems for coil finishing.

Our strengths lie not only in the development and programming of standard solutions. Problem solutions individually tailored to the needs of each customer are critical to our performance profile.

We made particularly innovative steps in the fields of lead-free soldering technology as well as winding technology, so that we were able to double our production area to 1600 m2 in 2021.

Thanks to our continuous developments in these areas, LJU was able to establish an increasing share of the German and international market during this time.







Product presentations

Our product range includes a broad, customer-oriented programme of components for the coil processing industry.

Main areas:

  • Automation / Manufacturing systems
  • Winding technology, single and multi-spindle machines, particularly special applications
  • Soldering technology, particularly selective soldering systems and high-temperature soldering
  • Robot technology in conjunction with our winding technology, soldering technology / welding technology
  • Electronically controlled wire brakes
  • Special machine construction

All the processes and components listed here can be combined by us individually in accordance with the customer's requirements to form semi-automatic or fully automatic systems.

The basis for our success

  • Highly motivated employees with good ideas
  • Design cooperation between all areas
  • Common action in finding solutions with you in the customer dialogue
  • Continuous information about the project status via online meeting
  • Cooperation with the regional universities
  • Competent service support

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© LJU Sondermaschinenbau GmbH 2024