RENK’s technology defines the latest standard

Wind power technology is becoming increasingly important as an alternative to fossil fuels. In view of the continually decreasing costs of producing power, low component prices, good product performance, a low rate of failure, and continually increasing efficiency are the key factors in terms of competitiveness.

RENK has been focusing on building gear units, bearings, couplings, as well as the condition monitoring system and dynamometer technology for wind turbines for over 30 years. We are using this knowledge to continually push forward with the development of drive solutions and are setting new standards for on and offshore wind turbines of 5 MW and up with our cutting-edge slide bearing technology.

Join our customers who benefit from RENK, your powerful and professional partner for gear units, bearings, couplings, CMS, and test system technology. We round off our range with quick service on site at the system, or a sustainable repair for your gear unit or coupling in our plant in Rheine.


Relevant products

Industrial gear units

Wind turbine gear units

Our EQ-Gear® combines maximum power density with compact dimensions in a unique way.

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EQ-Flex® flexible disk couplings

For reliable torque transmission between gearunit and generator.

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Test systems

Wind turbines

RENK test systems for wind turbines help manufacturers and operators to minimize downtimes and thus optimize the yield.

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Slide bearings

RENK slide bearings meet the highest requirements in terms of product quality, operating safety, durability, and effective condition monitoring.

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Other industries

Power generation

Power plant

Efficiency and reliability for your power plant

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Power generation


Enhanced productivity for your hydro power station

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