- Welded steel structure
- gearmotor without gearbox with case-hardened, hardened and ground gears contained in ductile iron casting
- Reduction ratio of 1/12.5
- Oil bath lubrication with a pump and a heat exchanger for internal cooling
- Screw and cylinder made of LK3 nitrided steel, tempered to 100 kg, and nitrided to 1050 HVC
- Degassing with lateral hole designed for the application of the monomer remover connected to the vacuum pump
- Feeding zone in welded steel incorporating water circulation cooling chambers that are easily inspectable from the outside for cleaning without disassembly and equipped with an internally nitrided bushing easily interchangeable with longitudinal grooves
- preparation for the application of the forced hopper
- Zones for cylinder temperature control, connected via thermocouples to the main panel
- Each zone is cooled by 2 centrifugal fans
- Heating through ceramic resistors
