Stone Pew Jaw Crusher

Stone Pew  Jaw Crusher

This series has many advantages, such as big reduction ratio, even granularity, simple structure, reliable working condition, convenient repair and economic operation, and is widely used for mine, smelting, building material, road, railway, irrigati.

As a leading manufacturer of full set of crushing and screening equipment in China, based on years’ experiences and researches  have produced PEW  jaw crusher which is one kind of efficient and energy-saving rock crushers. Wherein, large and medium-size stone jaw crushers are our competitive products; especially in designing and producing large-sized jaw crusher, we have already ranked the first place in China jaw crusher and foreign jaw crusher.

PEW  jaw crusher, including primary crusher and secondary crusher, is mainly used for crushing various ores and bulk materials with compression strength not more than 320Mpa into medium-sized grains. The series products have complete specifications and the feeding size ranging from 125mm to 750mm, which are the first choice for primary crushing. Jaw crusher or Stone jaw crusher is widely applied in mine, metallurgy, construction, road, railway, water conservancy, chemical industry, refractory material and ceramic, etc.

PEW  jaw crusher features

1. Simple structure, easy maintenance;

2. High crushing ratio, even output granularity;

3. High reliability, low investment;

4. Low noise, little dust;

5. High resistance to friction, abrasion and compression with longer operating life span.

PEW  jaw crusher composition structure

It is made up of frame, eccentric shaft, grooved wheel, and flywheel, moving jaw, side guard plate, and toggle plate, toggle backseat, adjusting screw, returning spring, fixed jaw plate and moving jaw plate. Toggle plate is of safety function.

Working theory of stone pew jaw crusher

This series stone crusher plant adopts the electric motor as the power. The eccentric shaft is revolved by an electric motor through v-belts, which causes the swing jaw moving in the preconcerted path to crush the feeding material. Thus the material will be crushed in the crushing chamber which is composed of the stationary jaw plate, swing jaw plate and the liner plate. The material will be discharged from the lower part of machine that is what you want. Aggregate jaw crusher runs and works in the similar process.