Head rubber covering technology is adopted for head pulley to increase friction coefficient and improve the driving efficiency.
Housing the edge meshing technology of edge-meshing machine is adopted, resulting in high strength and good tightness. Wide opening type access door facilitates the repair and replacing of bucket. Explosion-proof port is available and can effectively reduce pressure and release explosion.
The machine is fitted with anti-reversing device so as to avoid the blockage caused by power cut-off.