Unrivaled in the primary industry

Plastics extruders serve as the basis for the production of plastics – which makes them a key part of the plastics manufacturing industry. The SUPREX extruder gear units from RENK serve as the reference point for plastics extruders in the industry. RENK SUPREX gear units with heterodyne technology transmit the world’s largest torques for plastics extruders. Join our customers who benefit from RENK’s solutions for the variable-speed drive of large, co-rotating twin screw extruders and couplings for polyolefin applications.


Relevant products

Industrial gear units

Extruder gear units

RENK extruder gear units are the most advanced solution for the variable-speed drive of large, co-rotating twin screw extruders.

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Die Vielzahl von Baureihen und Varianten lässt Ihnen jede Freiheit bei der Gestaltung der Wellenverbindung – auch für schwierigste Anwendungsfälle bieten wir die optimale Kupplung.

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Gear Coupling

The wide range of product series and variants gives our costumers the highest degree of freedom for designing the shaft connection.

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EQ-Flex flexible disk couplings

RENK flexible disk couplings are suitable for industrial use as well as for high-speed applications.

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Other industries


Oil and gas

Turbines, pumps, and compressors for the oil and gas industry; boost your productivity.

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Chemical / petrochemical industry

High-speed gear units, slide bearings, and couplings for the chemical industry.

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