Jaw Crushers Since the 1920's, KPI-JCI has offered the industry standard in jaw crushers with the Legendary Series.  The introduction of the Vanguard Series in 2000 offered a second reliable option to meet your sizing needs with user-friendly and time saving features recommended by customers.  KPI-JCI Jaw Crushers are your best choice whether you are in soft rock, hard rock, or recycle, doing 30 to 875 tph.  Your jaw crusher size options range from a 1524 to a 4450, and are offered as:   ●  Units   ●  Track Mount Plants   ●  Portable Plants   ●  Stationary Plants   ●  Rapid Deployment Plants