I QUALITY FEATURES A Dynamic and energy-saving drive concept thanks to UNTHA Eco Drive >> optimum protection of the cutting tools >> variable speed optimisation with full torque achievable from 0 rev/min >> infinite number of reverse operations without damage >> high efficiency and low energy consumption >> no wear parts (no couplings, belts, shear bolts …) Rugged and economic cutting system K >> large cutting discs with integral collar A >> interchargeable main and secondary cutting discs >> dynamic cutting disk pre-tensioning system B >> cutting shaft ventilation for self-cleaning purposes C >> low-wear screen D in HARDOX design Break-proof machine design >> rigid machine frame E fabricated using large special-section steel tubes >> robust ribbed design of the cutting system housing F H B >> protected components (motors, electric system …) due to sheet steel housing C Special bearings and shaft sealings >> high-quality bearings >> three bearings H for each cutting shaft >> multi-stage sealing system D >> integrated and easy-to-exchange bearing stiffener walls I >> bearing stiffener walls including wear plates J