Freedom of Fools in Newton Meters – On Toni Rossberger, TQ Systems, and the Freedom to Simply Build Things

Toni Rossberger, a self-taught mechanic with no formal academic background, has become a pivotal figure at TQ Systems, a high-tech company based in Upper Bavaria known for its aerospace, medical robotics, and advanced drive systems. Rossberger’s unconventional path—from a mechanically curious teenager dismantling engines and building motorised bicycles to leading advanced development at TQ—illustrates the power of hands-on experimentation over traditional education. His approach to engineering is deeply practical, focusing on pushing mechanical limits through trial, error, and relentless refinement rather than theoretical study. At the heart of Rossberger’s work is his commitment to improving drive technology, particularly through innovations in gearbox efficiency. While the harmonic pin ring gearbox was long thought to be capped at around 70 percent efficiency, Rossberger and his team have achieved efficiencies exceeding 90 percent by meticulously optimising gear profiles, bearings, manufacturing tolerances, and surface finishes. This breakthrough highlights TQ’s philosophy of focusing on the fine details that are often overlooked in theoretical models but are crucial in real-world applications. The company maintains a high degree of vertical integration, producing around 80 percent of components in-house across several Bavarian locations, ensuring quality and precision. TQ Systems itself has evolved from a small mechanical workshop in the mid-1990s into a cutting-edge technology firm, shaped by a culture of freedom, loyalty, and a willingness to tackle seemingly impossible challenges. Founder Detlef Schneider built the company around ambitious projects, often creating custom tools and machinery to meet unique demands. Rossberger’s mechanical ingenuity and passion for motorsport-inspired engineering have been instrumental in driving TQ’s growth and diversification into aerospace, medical technology, and robotics, where the limits of drive systems are continually tested and expanded. Rossberger’s story is also a testament to the value of intellectual freedom within a corporate environment. His ability to think and work outside conventional frameworks has enabled TQ to innovate beyond established boundaries, blending a craftsman’s mindset with world-class technology. This freedom to experiment and build without immediate categorisation or constraint has not only benefited TQ’s product development but also fostered a loyal and motivated team. As the company continues to push the envelope in electric drive systems, Rossberger’s blend of practical experience and creative problem-solving remains central to its ongoing success.