The low speed machines of the GSL series have been developed as a beside the press solution for moulding applications. The unique cutting knife design of the GSL allows sharpening of the rotor knives without the use of specialised equipment, then precise installation in the machine without adjustment.
The use of a direct driven gear develops increased torque, allowing the machine to be started even when material remains in the cutting chamber. Sound insulated hoppers provide reduced noise emission & may be tailored to suit specific customer requirements.
Cleaning & accessibility
The well thought out design of the GSL range allows fast, safe access for cleaning & maintenance. The Quick Snap System present on many models allows access without the use of specialised tools.
The unique design features of GSL granulators ensure reduced downtime during material changes & maintenance procedures.
With more than 50 years of experience, ZERMA is one of the leading manufacturers of high quality size reduction machinery worldwide. The name ZERMA comes from the German word zerkleinerungsmaschinen, meaning crushing machine. Since the company was founded in 1943, this has remained our mission.
ZERMA has traditionally focused on the development and production of size reduction machinery for the plastics industry. However, today ZERMA has expanded into related industries such as tire recycling, e-waste and wood recycling. We remain committed to the improvement and development of size reduction machinery.
The ZERMA product consists of three main machine types; Granulators, Shredders and Pulverizers.