SJ hydraulic jaw crusher is a new type of jaw crusher (other than PE jaw crusher or PEX small jaw crusher). The SJ hydraulic jaw crushers include all the advantages of PE or PEX jaw crusher. Besides, it adopts fully hydraulic adjustment device, and this makes the crusher more efficient and easier to operate.
Principle Features of SJ hydraulic jaw crusher:
1. Main frame is made of steel plate. It adopts heat treatment after welding to make the construction more rigid and strong;
2. Tooth plate and toggle plate are made of manganese steel and have longer service life;
3. Full hydraulic adjustment device offer quicker and easier setting function;
4. Moving jaw is made of casting steel which offers a good solution to abnormal vibration;
5. Imported bearing can bear higher working load for a longer time;
6. The crusher is equipped with oil cooling system, and it is easy to operate and maintenance.
