The company Tröster Maschinenbau GmbH emerged from the bearing construction division which was settled at the company Pintsch Bamag in Butzbach in the middle of the last century.

In 1971, the bearing construction was taken over by the well-known agricultural machinery manufacturer A.J. Tröster GmbH & Co. KG.

In 1991, Ulrich Tröster founded Tröster Maschinenbau GmbH in Butzbach through a management buy-out.

In 1999, the company headquarters were relocated to the present location Oberkleen (Langgöns) near the university town of Gießen.



The focus of our company is the development, design and construction of high quality bearings for fans. In addition, we develop special solutions for various areas of drive technology and we manufacture complex turned and milled parts for a wide variety of industrial applications.

Customer view


Customized solutions within the shortest delivery times are the know-how of Tröster Maschinenbau GmbH.

The company has modern office solutions and processing machines. Providing 3D drawing data and software-supported bearing calculations are standard.