The Powerscreen Premiertrak R4 Crusher is a mobile jaw crusher designed for primary aggregate and mineral processing. Powerscreen manufactures mobile crushing and screening equipment for the construction, demolition, quarrying, and recycling industries. This 2022 model combines portability with robust processing capability, making it suitable for on-site crushing operations across varied material types.
The machine is fitted with a jaw opening of 1,100 × 700 mm and employs hydraulic CSS (Closed Side Setting) adjustment for fine-tuning product gradation. A Scania engine powers the unit. The hopper section incorporates a grizzly screen and has a capacity of 10 cubic metres, allowing efficient feed regulation. The crusher is capable of an output potential of 400 tonnes per hour under optimal operating conditions.
The machine is equipped with a fines side conveyor and a separate output side conveyor to manage material flow and segregation. An overband magnet is mounted to remove ferrous contamination from the processed material. Hydraulic release mechanisms are fitted for operational safety and ease of clearing blockages. The unit is CE marked and located in the United Kingdom. This used machine is priced at $222,500.
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