About the Company
KBK Antriebstechnik
Company Profile

Generational changeSven Karpstein takes over management from Robert KarpsteinAcquisition of 50% of company sharesby Sven Karpstein from...

Who We Are
KBK Antriebstechnik
About the Company
Company introduction
Contact the Company
Company Introduction
Generational changeSven Karpstein takes over management from Robert KarpsteinAcquisition of 50% of company sharesby Sven Karpstein from Robert KarpsteinDevelopment and integration of a new product lineMagnetic couplingsAcquisition of business operations of Merz Antriebstechnik GmbHMeasuring GearboxesAcquisition of the remaining company shares by Sven KarpsteinSole owner (100%)KBK Antriebstechnik GmbH was founded in 2003 by Robert Karpstein and Bernd Brenner. In rented premises at Furtwänglerweg 30 in Trennfurt, they laid the foundation for a company characterized by technical precision, innovative solutions, and sustainable growth. Robert Karpstein contributed extensive expertise and decades of industry experience to the new venture – a solid foundation on which KBK has steadily evolved.After eight years of continuous growth, the company relocated in 2011 to its current headquarters at Unterlandstraße 46 in Röllfeld. This move was accompanied by an expansion of the machine park, which opened up new production capacities and raised operations to a new level.In 2013, the company underwent a generational change: Robert Karpstein handed over management to his son, Dipl.-Ing. (FH) Sven Karpstein, who has since led the company with technical expertise, a spirit of innovation, and strategic foresight. The founder remained closely involved as a trusted advisor, contributing his valuable experience.In 2020, another significant step followed: a modern office loft was added to the site, greatly enhancing the company's administrative and development capabilities. At the same time, KBK took over the business operations of Merz Antriebstechnik GmbH in the field of measuring gearboxes – a major step toward expanding its competencies.In 2025, Sven Karpstein acquired the remaining 50% of the company shares from co-founder Bernd Brenner, becoming the sole owner of KBK Antriebstechnik GmbH. The company is now fully family owned.With deep sorrow, we marked the passing of our founder, Robert Karpstein, in April 2025. We remember him with great respect and deep gratitude – for his entrepreneurial vision, his passion for engineering, and his vital contribution to the development of KBK Antriebstechnik GmbH. His legacy continues to live on in everything we do.However, difficulties may arise during a machine standstill and possible production downtime. In this case we will help you! Due to our modular system we are able to produce almost any elastomer and metal bellows couplings from our standard program with customized bores and ship them by courier immediately. All common locking devices can be dispatched ex stock.Source: Official company profile
Visit Official Website
Get in Touch

Let’s build something together.

Contact KBK Antriebstechnik to discuss your requirements.