VSI crushers generally utilize a high speed spinning rotor at the center of the crushing chamber and an outer impact surface of either abrasive resistant metal or crushed rock. As VSI used a high speed rotor to throw a stone and crush most of VSI is been used in tertiary crushing. Advanced oil lubrication system. Externally Adjustable Feed Tube System.

VSI crushers generally utilize a high speed spinning rotor at the center of the crushing chamber and an outer impact surface of either abrasive resistant metal or crushed rock. As VSI used a high speed rotor to throw a stone and crush most of VSI is been used in tertiary crushing. Advanced oil lubrication system. Externally Adjustable Feed Tube System.