Taking into account the ever-increasing safety requirements, Rockster has constantly being developed the R1100, placing the focus primarily on the ease of operation, application flexibility and performance (Fig. 1).
With the recently developed multi-function display the crushing gap can be adjusted fully hydraulically and continuously, so the final material can be defined simply and easily and thus an exact screening curve is guaranteed. The conveying velocity continuously adapts the crusher load and the operating pressure of the main conveyor, which prevents overload and downtimes. If necessary, the vibrating feeder can be infinitely controlled manually via the remote control.
The R1100DS impact crusher can be ordered with a screen/return system consisting of screen box and return belt, thus crushing and screening on one mobile plant is possible. With the exceptional double functional return system, which is patented by Rockster, you can use also the return belt as stockpile conveyor with a discharge height of approximately 4 m (13.12 ft). Dismantling for transport is not necessary, which mainly reduces set-up times. Through the use of screen box and return belt you can produce exact final material, which in turn leads to a significant increase in profit for the customer.
By hydraulic cylinders on the screen box, it can be quickly and easily lowered for maintenance and exchange of the screens (Fig. 2), also the connection and disconnection of the main belt is much easier. Moreover the main conveyor can be quickly serviced or repaired by the new main conveyor belt service device (Fig. 3). A permanently installed device carries the belt and keeps it in position, so you have easy access. The optional main belt wear protection increases the life of the main belt significantly. The easily adjustable material protection forms a bed for deceleration and deflection of the material to be crushed, thus reducing the direct charge of the main belt.
The R1100DS is “duplex-able” like its predecessor the R1100D. With Rockster‘s patented DUPLEX system, it can be converted in a few hours from an impact crusher to a jaw crusher (Fig. 4). Therefore the machine utilization can be uniquely optimized by an almost unlimited application possibility. This provides operators with outstanding versatility to use the machine in a variety of different applications.