This reliable series of Brevini PIV gearboxes, with attached or integrated thrust bearing, can be supplied as bevel or helical gear. The extruder drives of the POSIREX series are completely made in Germany. The modular design of this gearbox series is based on our range of helical and bevel helical gearboxes, plus appropriate thrust bearing-parts which are readily available. Mounting position horizontal or vertical, splash lubrication and cooling coil with or without injection lubrication are possible options. This Brevini PIV series is based on our widespread experience in the plastics & rubber industry, with more than 20,000 drive units being produced in Germany and providing their reliability and performance day by day in extrusion, compounding and injection moulding machines.