1.High capacity. Optimization of the jaw cavity and trajectory, optimum engagement angle and stroke characteristic values, in the same power boost production.

　　2.Good stability. By the optimization of the whole structure and the counterweight section to determine the structure of flywheel and driving wheel and the weight of counterweight section, so its function of vibration has been greatly improved. Compared with the same unit jaw crusher, HJ series possess a greater stability.

　　3.High reliability. Heat-treated forged eccentric shaft, extra large bearings, "E"frame, labyrinth seals, etc, making equipment sturdy and durable, more reliable.

　　4.Easy to operate and convenient to maintain. Advanced side fender bolt system makes the replacing of the side shield more faster; reasonable machine structure makes it more convenient for discharge setting and replacement of toggle plate. All this can effectively shorten the operation and maintenance time.

　　5.Wide application. HJ series jaw crusher has a compact structure, compared with the same unit jaw crusher, it possess a smaller footprint. So that it can play a greater role in the limited space to suit a variety of crushing process.