The design methodology for fewer input–more output ...
01/10/2016 · Pendulum jaw crushers based on fourbar fourpinjointed linkage, as shown in Fig. 1, are widely used in building construction. Fig. 1(a) is 1DOF compound pendulum jaw crusher and its productivity is about 20%–30% higher than the 1DOF simple pendulum jaw crusher, shown as Fig. 1(b), under the same condition and specifiions .The reason is that the former takes the link R 2 R 3 .