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.