Domestic and foreign manufacturers launch oversize construction waste crusher

Posted by Xinhongji Refractory on March 8th, 2018

At present, the construction waste crusher has two most widely used structures: simple pendulum and compound pendulum. In the past, large mines always used the simple pendulum construction waste crusher. But now, most of mines used the compound pendulum construction waste crusher as the first coarse crushing equipment. Both of them were belong to down moving type, the upper moving type has been eliminated for unreasonable structure.
The difference between simple pendulum and compound pendulum construction waste crusher is: the compound type has less a hanging mandrel, a connecting rod and the bracket is only one. So the compound type structure is simple. But the movement is more complex than the simple pendulum type. It both has horizontal movement and vertical movement. It is a complex movement. So it is also called complex-swing type construction waste crusher.
Compared with simple pendulum construction waste crusher, the compound pendulum construction waste crusher has only one spindle. The gravity and crushing force are both concentrated on this spindle. So in a long time, the compound pendulum construction waste crusher was made medium and small type. The main bearings also use rolling type. However, with the emergence of high-strength materials and large roller bearings, the compound pendulum construction waste crusher is heading for the direction of larger-scale. The United States, Japan, Sweden and other countries had produced large-scale compound pendulum construction waste crusher with the feeding size 1000-1500mm. China also produced 900mm1200mm large-scale compound pendulum construction waste crusher. Recently, SBM construction waste crusher Machinery Co., LTD has launched 600mm2200mm compound pendulum construction waste crusher.
The crusher manufacturers at home and abroad had launched 1500 mm2100 mm600 mm2200 mm large compound pendulum construction waste crusher. This construction waste crusher has high capacity, lower power consumption, large crushing ratio and uniform size distribution, and has gradually replaced the simple pendulum construction waste crusher. Many foreign famous manufacturers such as Mesto Minerals, the former A-C, Kobe Japan, Krupp Germany, Ceda U.S. had not produced the PJ simple pendulum construction waste crusher.