Four Shaft Shredder 

High torque 4 shaft shear type shredder                                                                      Four shaft shredders are designed for rugged and continous use.  The cutting chamber is self-cleaning as each cutter cleans between the other.  The four shafts help grab bulky objects and regurgitate the waste until it is fine enough to fall through a sizing screen.  Different screens can be installed to give different size results.  These screens can easily be removed from the shredder, for easy maintenance. The  Shredder is driven by two motors, which have Star Delta Start, and controlled by a torque limit system with reversion control unit.  Each motor drives two shafts, which can independently reverse when coming under heavy loads.  This feature helps reposition the waste for further shredding, and it also enables it to reverse out of any situation.

High torque, low speed cutters (23rpm) - result in low noise and low maintenance.  Forged tool steel, hardened cutters have 19mm cutting width, but the spacers and cutters are forged in one piece giving the cutter a 38mm base for maximum torque per cutter.  29mm, 38mm and 50mm cutters are also available.  These industrial models have special bulkhead walls (for extra bearing protection), labyrinth seals, triple bearings per shaft and stainless steel shaft/bearing protection for longer life and lower maintenance.