From standard gearboxes to tailor-made solutions
GAM-Melior was originally founded as Stephan-Werke in 1908 as a developer of drive technology. Providing customer-oriented standard solutions as well as individual solution is our number one priority. From our headquarters in Hamelin, Germany, we develop, produce, assemble and test innovative precision gearboxes for the global market.
Precision gears for robotics
In 1985, we developed and delivered the first precision gearbox for the robotics industry. Today, our latest patented designs provide the optimum solutions for the robotics industry.
This is achieved by our focused, motivated, reliable and highly qualified team who provide innovative ideas and solutions for your specific application requirements, together with constant developments to improve further our products and service.
GAM-Melior precision gearboxes for all applications
The goals and the productivity of our customers are at the center of our work. What we do not offer from our standard catalogue, we develop for your individual requirements. We have launched the extremely compact and accurate gearbox series PSC from this spirit of invention and with the experience of over 40 years in the development and manufacture of high-precision, zero-backlash gearboxes. The unique characteristics of precision, long life and outstanding energy efficiency exceeds the performance of all other products in the drive technology market. Our PSC product range can be used everywhere that precision, positioning accuracy, compactness and efficiency are required.
Internationally successful
As a supplier to international robot manufacturers as well as automation solutions and many other applications, we have been established for many years – and at the same time stand for constant innovations. In this way, we ensure that the applications of our customers remain efficient and precise. To enable us to offer the best solutions and the best service in the future, we are focused on continuous improvement, because we know that real value comes only from the highest quality.
Timeline
1908
Premium Stephan founded in Germany, manufacturer of electric motors
1920 – 1985
Manufacturing of gears and geared motors
1985
Manufacturing of precision gearboxes for the robotic industry
2012
Premium Stephan initiates R&D program to develop a next-generation ultra precision planetary gearbox to outperform cycloidal gearboxes in a planetary design
- Development of patented PSC (Precise, Silent, Contant) technology
2017
Melior Motion GmbH founded in Hameln, Germany within Premium Stephan
- Commercial launch of PSC gearbox platform
- Target markets: industrial robotics
2022
Schaeffler acquires Melior Motion and renames it to Schaeffler Ultra Precision Drives (SUPD)
2026
GAM Enterprises acquires certain assets of SUPD from Schaeffler including the PSC Gearbox design
- A new company, GAM-Melior GmbH, is formed to produce the PSC gearbox in Germany
- Full production ramps up in Hameln, Germany
- +49 5151 95634-0
-
Ohsener St. 79-83
D-31789 Hameln Germany
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