Raptor ® XL900 Cone Crushers. Raptor ... of the Raptor cone crusher from severe and costly structural damage. An additional safety feature standard on all Raptor cones is the counterclockwise rotation crushing action that protects the machine if adjustment ring movement is excessive, or if
The Raptor XL900 is the first high-performance cone crusher built with a rigid four-arm frame and integral countershaft mounted inside one of the four arms. This provides a stronger frame design and avoids pitfalls associated with an external countershaft box.