Steel housing welded construction 
The rotor mounted on the main shaft runs on two long life bearings 
V - belt drive transmission 
Stainless steel pellet cell 
Manually adjusted double roll system 
Stainless Steel ( * 46Cr13 ) or special alloyed steel cast iron disc 
Bolted disc connection system 
Arrangements preventing extreme blockage 
Pellet cell security 
Mechanical crane system for the easy lifting of disc and rolls ( UMPP 420/138 ) 
Permanent magnet