Jaw crusher is mainly used for the primary crushing process. Cone crusher or impact crusher is the secondary crushing machines. VSI crusher majors on the hard materials. All these machines cooperates with each other to complete the quarry crushing process. Today, SBM stone jaw crusher represents the favourite jaw crusher.
STC Stone crushers for tractors between 80 and 220 HP with a max working depth of 20 cm/8''. Designed and built to meet the needs of professional contractors crushing rock up to 30 cm12'' in diameter and to a depth of 20 cm/8'', working on large job sites and agricultural field reclamation with loose and/or shallow rock.