There are many kinds of jaw crushers in market that make us do not have a clear way in identify the best ones.

Jaw crusher plays a virtual role in primary crushing that always cooperates with hammer crusher. Jaw crusher has simple structure, easy operation, high productivity, and broad market. In the following, we will introduce you the working principle and advantages of jaw crusher.

Working principle

Jaw crusher mainly consists of fixed jaw plate, mobile jaw plate, protection plate, mobile jaw bar, and so on. In operation, it motivates with electrical motor and then rotating eccentric spindle and jaw plate. Material will be crushed by squeezing, cracking, impacting, and crushing, and finally qualified material will be discharged from the gate.

Performance advantage:

1. High crushing rates. Jaw crusher has simple and unique structure that can squeeze materials.

2. High productivity. Bigger feeding opening can handle a great amount of materials with non-death corner and high feeding and outputting ability.

3. Easy spare parts changing. It has simple machine structure that can change spare parts with short time.

4. High efficiency and low energy consumption. It can save energy of 15%-30% each machine and over one time energy with the whole system.

5. Low noisy pollution. It operates mainly with jaw plates so that it has low noise in production.