The Raptor® XL900 Cone Crusher is ideal as a high-performing, cost-effective solution for medium- to high-tonnage mining and aggregate operations.
At a Glance:
Horse Power - 900 hp
Head Diameter - 70 in (1.778 m)
Maximum Throughput - 1,400 TPH (1,270 tonnes)
Maximum Feed - 14.57 in (370 mm)
Frame Design - Four-arm (countershaft integral to one arm)
Fully automated - Crusher control, calibration, tramp release, advanced hydraulics
With its higher pivot point and larger crushing stroke, the XL900 cone delivers more crushing action from the first nip at the feed opening and through the chamber until the material exits the parallel zone. Perfect for mines needing a large secondary cone crusher, the XL900 cone has a maximum throughput capacity of almost 1,400 TPH (1,270 tonnes). The unit handles feed size up to 14.57 inches (313 mm) and easily allows a reduction ratio of up to 6:4. In aggregate applications, the active feed opening provides a desirable cubical product shape for higher yields of salable material.
Although it has a large 70-inch (1.778 m) crushing head, the XL900 cone can be installed to replace cone crushers with a 59-inch (1.5 m) head diameter or larger without major modifications to foundations or feed arrangements. This allows producers and operators to increase their production capacity without major plant renovations.
Powered by a 900 hp motor, the XL900 cone is designed to operate and remain mechanically sound at a wide range of eccentric speeds. Because of this versatility, the eccentric speed can be selected to maximize throughput, size reduction, product shape and product yield.
The Raptor XL900 cone 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, provides added protection and avoids pitfalls associated with an external countershaft box.
The crusher also employs “fail safe” hydraulics through an internal relief valve within the dual-acting tramp release cylinders, which ensures the machines stay protected from mechanical overload should an accumulator bladder fail. Advanced overload sensing technology detects crushing force overload. A simple alarm is activated, or the system can be automated to take corrective action. This same advanced automation system can be used to optimize crusher performance, with feed control, setting adjustment and monitoring of all critical lubrication and hydraulic parameters. An additional safety feature standard on all Raptor models is the counterclockwise rotation crushing action that protects the machine if adjustment ring movement is excessive or if the ring gear brake fails.