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About Featured Expert: Stäubli Robotics

Stäubli is a Swiss industrial and mechatronic solutions provider founded in 1892, now headquartered in Pfäffikon (SZ), Switzerland, with Robotics as one of its core divisions. Within industrial robotics, Stäubli is commonly associated with precision-oriented robot platforms designed for demanding environments, including electronics manufacturing, pharmaceutical production, and cleanroom operations where contamination control and repeatable motion performance are central requirements.Stäubli’s TX2 series is frequently positioned as a modern 6-axis industrial robot line designed for speed, rigidity, and precision, and the company describes optional safety functionalities aligned with higher safety integrity levels such as SIL 3 / PL e on TX2 platforms, which is relevant where man–machine collaboration and productivity must be balanced within formal safety architectures. In practical engineering terms, safety capability does not eliminate the need for risk assessment and application-specific safety design, but it does influence how integrators evaluate feasible operating modes and cell layouts—particularly in applications where access, shared workspace, or frequent operator interaction occurs.

A distinctive aspect of Stäubli’s robotics positioning is its emphasis on environments with strict cleanliness requirements. Stäubli publishes a cleanroom-focused industrial robot range and highlights design and assembly characteristics intended to reduce retention areas and particle emission, including references to ISO cleanroom conformity levels for minimal particle emission in the cleanroom robotics context. Cleanroom robotics is not a branding exercise; it is an engineering discipline. It requires robot designs and finishes that can be cleaned, that minimize particle generation, and that can operate reliably in controlled environments where even minor contamination can create yield loss in electronics, photonics, semiconductor-adjacent operations, or medical/pharma production. In those deployments, the robot is part of the contamination control strategy, not merely an automation tool.

Stäubli also positions TX2 platforms for humid or hygienic environments, including food industry and parts cleaning operations, which implies design considerations around surface finishes, sealing, and maintainable operation under washdown-adjacent conditions. For engineers, these environment-specific robot choices often sit alongside material compatibility decisions for EOAT, cable management, and cell enclosure strategies. A robot platform that is designed for the environment reduces the engineering burden required to “harden” a standard robot for an atypical setting.

In production environments, Stäubli robots are often chosen where high positional repeatability, stable motion, and compact footprints enable dense cell design, particularly in electronics assembly, precision handling, or packaging and kitting tasks where accuracy and consistency reduce downstream defects. For many high-precision applications, the relevant metric is not only repeatability but how predictably the robot behaves over time under continuous duty cycles and under the constraints of the clean/hygienic environment itself.

Typical supported applications include precision assembly, electronics manufacturing automation, cleanroom handling, pharmaceutical and medical device automation, and hygienic-environment robotic operations where cleanliness and motion stability are engineering priorities. For more information, please click here.

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(Editor’s Note: All trademarks mentioned in this article, including company names, product names, and logos, are the property of their respective owners. Use of these trademarks is for informational purposes only and does not imply any endorsement.)