Indonesia is rich in minerals and mines countries, and there is large demand for mining equipment, especially for the crusher, such as jaw crusher, cone crusher and VSI sand making equipment. For the construction of aggregate demand is growing as new now attaches great importance to improving the level of infrastructure development, the demand for…

Jaw crusher eccentric shaft turn a week, moving jaw is swinging back and forth once. Therefore, the eccentric shaft RPM is the motion of the moving jaw per minute. Eccentric shaft speed is one of the main performance parameters of the crusher, speed directly affect the productivity, than the power consumption, and the content of…