GAM Enterprises to produce Schaeffler’s PSC gear reducers is the headline out of the precision motion control world this week. On August 5, 2026, the leading manufacturer of high-precision gear reducers announced it has signed an asset purchase agreement with Schaeffler to take over production of its Precision Speed Control (PSC) gear reducer line through a newly formed German subsidiary called GAM-Melior GmbH.
For anyone working in robotics, automation, or industrial motion control, this is a deal worth following. The PSC gear reducer sits at the heart of GAM’s flagship GPL robotic planetary gearbox, and bringing its production in-house means tighter control over quality, supply, and pricing for OEMs worldwide.
We are breaking down what was announced, why it matters, and how it could reshape the precision gearbox market for robotic and automation applications.
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GAM-Melior GmbH Takes Over PSC Production
GAM Enterprises, LLC has signed an asset purchase agreement with Schaeffler to acquire certain assets related to Schaeffler Ultra Precision Drives (SUPD). The deal covers the intellectual property, tooling, and production rights for the PSC product line, which has historically been manufactured in Hameln, Germany.
To run those operations, GAM has created a new subsidiary called GAM-Melior GmbH, headquartered in Hameln. The new entity will be led by Hartmut Hoffmann, the former head of SUPD at Schaeffler, who brings deep institutional knowledge of the PSC platform and its customer base.
The transaction keeps the production footprint in Germany while shifting ownership and strategic direction to GAM. Customers should see a smooth transition, since the same team, the same IP, and the same facility all move together into the new company.
Why GAM Acquired Schaeffler’s Ultra Precision Drives Assets
The strategic rationale comes down to vertical integration. GAM already designs and assembles its GPL robotic planetary gearbox in-house, but the PSC gearing inside it was produced by Schaeffler under the SUPD brand. By bringing that core gearing technology under its own roof, GAM removes a key external dependency from its supply chain.
According to GAM CEO Craig Van den Avont, “The PSC gear reducer has long been a key component for GAM. The PSC is the core gearing technology that goes into our flagship GPL product, and we’re excited to add this technology to the GAM family.” He added that the move gives GAM direct control over a critical piece of its motion control strategy.
For robotics manufacturers sourcing high-precision gear reducers, vertical integration of this kind usually translates into shorter lead times, more consistent product quality, and the ability to co-engineer custom solutions. That is a meaningful competitive edge in a market where backlash, tilting rigidity, and vibration-free motion often decide which supplier wins the design-in.
What Makes PSC Gear Reducers a Core Gearing Technology
The PSC gear reducer is built for precision motion control applications where low backlash, high tilting rigidity, and repeatable accuracy are non-negotiable. Industries like robotics, semiconductor manufacturing, medical equipment, and aerospace have relied on this gearing technology for years because it holds tight tolerances even under continuous duty cycles.
Inside the GPL robotic planetary gearbox, the PSC unit provides the zero-backlash, high-ratio reduction that lets servo motors place joints and payloads with sub-millimeter accuracy. Reduction ratios are configurable across a wide range, which is why system integrators keep specifying PSC-equipped GPL gearboxes for pick-and-place, material handling, and precision assembly cells.
One of the most common questions we see is what does PSC actually stand for in this context. The SUPD brand marketed it as Precision Speed Control, and it is a servo gearbox platform optimized for high-precision applications rather than general-purpose industrial reduction. That distinction matters because it tells you the design priorities: minimal lost motion, smooth torque transmission, and long service life under continuous reversing loads.
About GAM Enterprises
GAM Enterprises has been building high-precision gear reducers and motion control components for more than 25 years. The company’s product range covers gear reducers, rack and pinion systems, couplings, and specialized mechanical drive solutions, making it one of the broadest precision gearbox lineups in the industry.
The addition of GAM-Melior GmbH strengthens that portfolio with direct ownership of a proven servo gearbox line and a dedicated production hub in Germany. Existing PSC customers should expect continuity of supply, ongoing engineering support, and a roadmap driven by GAM’s broader motion control strategy.
What is the PSC gear reducer?
PSC stands for Precision Speed Control. It is a servo gearbox platform originally developed under Schaeffler Ultra Precision Drives and now produced by GAM-Melior GmbH. The unit serves as the core gearing technology inside GAM’s flagship GPL robotic planetary gearbox, delivering zero-backlash, high tilting rigidity, and vibration-free motion for precision motion control applications.
What did GAM Enterprises acquire from Schaeffler?
GAM Enterprises signed an asset purchase agreement with Schaeffler covering certain assets of Schaeffler Ultra Precision Drives. The deal includes the intellectual property, tooling, and production rights for the PSC gear reducer line, which has been based in Hameln, Germany.
Where is GAM-Melior GmbH located?
GAM-Melior GmbH is based in Hameln, Germany, the same site where the PSC product line has historically been produced. The new subsidiary is led by Hartmut Hoffmann, the former head of SUPD at Schaeffler.
What are the benefits of this acquisition for GAM?
GAM gains vertical integration of its supply chain, bringing the core gearing technology for its GPL robotic planetary gearbox fully in-house. The move gives GAM direct control over PSC production, opens up co-engineering opportunities, and shortens lead times for OEMs using precision motion control components.
Does this affect existing Schaeffler PSC customers?
Existing PSC customers are expected to see continuity of supply and engineering support. The same team, intellectual property, and Hameln facility move into GAM-Melior GmbH, so the transition is designed to be invisible to end users.
What This Means for Precision Motion Control Customers
The GAM Enterprises and Schaeffler deal is a quiet but important shift in the robotics and automation supply chain. By producing Schaeffler’s PSC gear reducers under the GAM-Melior GmbH banner, GAM locks in vertical integration for its flagship GPL robotic planetary gearbox and gives OEMs a single, accountable source for one of the most demanding precision motion control components on the market.
If you are specifying servo gearboxes for robotics, automation, or any high-precision application in 2026, this is a story to track. Watch for new PSC product variants, custom co-engineering options, and roadmap announcements coming out of Hameln and GAM’s broader motion control strategy in the months ahead.