Solution for Extruders

Bonfiglioli has developed a series of extremely reliable single screw gearboxes for use with extruders in the plastics industry.
Rigorous control over component dimensions ensures superb functionality.
These gearboxes transmit from 4,650 to 75,000 Nm of torque and offer reduction ratios of 7.1 to 125 (in steps of φ = 1.12).

They are specifically designed for the plastics sector and feature robust, spheroidal cast iron casings and extruder supports with adjustable thrust bearings on the front face to deliver the required functionality.