Plastics Systems - specialized in automation in the plastics industry

SAR Gunzenhausen is one of the world's largest independent plastics automation companies and offers tailor-made solutions based on SAR's modular automation system.

Our customers can operate and control a wide variety of injection moulding machines and robot systems with a uniform, cross-system user interface.

SAR Kunststoffsysteme offers all technologies for a successful implementation of "Industry 4.0", from the digital twin to the software "Fast Fault Detection" and the specially configured Management Execution System (MES) for the plastics industry.

Compact automation solutions and tailor-made gripper technologies are another trademark of SAR Plastics Systems, which now has more than 1,500 robot solutions installed worldwide.
For further information please contact us at

Range of services

    Solutions for...

  • injection moulding automation
  • blow molding processes
  • processing and production cells
  • assembly automation
  • special applications
  • robot chaining
  • clean room applications

Product portfolio


multi-belt conveyors

laser marking system

for loading and unloading components

mobile heating of organic sheets

the fast error detection

retrofit kit for Stäubli


Flipping belt and feeder solution for separating components

The components are jogged into position and sorted by a robot - supported by image capture. The purchasing chip and the chip holder are also mounted in the cell.

SAR VarMark

Variable system for the application of QR codes and laser markings on components, in safe technology.

Automated key production

Robot solution for Schneider Kunststoff Technik for automated key production on a Sumitomo DEMAG injection moulding machine.


In-Mould Decoration and In-Mould Labeling for Oechsler AG on a Sumitomo DEMAG injection moulding machine.

Flexible removal with stack stacker

Multiple removal at Zittauer Kunststofftechnik from a Sumitomo Demag with stack stacker on belt according to defined packing pattern.

Plastics automation "Industry 4.0"

This cell shows how production processes can be controlled in an energy-efficient manner, how component information can be tracked throughout a lifetime and how simple error visualization can be ensured throughout the entire production process.
TIA Portal forms the control basis. Existing standards have been extended for the solution to include process-related applications.

Automation of the production of highly complex plastic components by injection moulding

Plastic components for the current SUVs from VW and Porsche are very pronounced in terms of space with a wide variety of variants.
The customer Borscheid+Wenig GmbH has corresponding claims to the production.

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