When crushing operations demand the highest level of performance and flexibility, the CONSTMACH JCV-2 stands out as a comprehensive solution that combines power, mobility, and precision. This triple-chassis mobile crushing plant brings together three distinct crushing technologies in one integrated system, designed specifically for processing the hardest materials like granite and basalt while delivering superior product quality.
The JCV-2 represents a significant advancement in mobile crusher technology. Built on the foundation of CONSTMACH's proven JC-2 mobile crushing plant and V-80 mobile sand making plant, this configuration addresses the most demanding requirements in aggregate production. What sets this mobile crushing plant apart is its ability to handle extremely hard rock formations while simultaneously producing high-quality fine aggregates with excellent cubical shape – a combination that typically requires separate processing stages.
At the heart of the first chassis sits the powerful CJC-90 primary jaw crusher, fed by a vibrating feeder system that ensures consistent material flow. The design incorporates a bypass conveyor that efficiently removes soil and unwanted fines before they enter the crushing chamber. This intelligent approach reduces wear on downstream equipment and improves overall product quality. The feeding conveyor seamlessly transfers crushed material to the second chassis, maintaining continuous operation. All of this rests on a wheeled mobile chassis equipped with hydraulic legs for quick setup and stability during operation.
The second chassis houses the Metso HP 200 cone crusher, recognized globally for its reliability and crushing efficiency. This secondary crushing stage is complemented by a two-deck vibrating screen that classifies material into distinct fractions. A feedback conveyor returns oversized material back to the cone crusher, ensuring optimal particle size reduction. The fold-up stockpile conveyors represent thoughtful engineering – they reduce setup time and eliminate the need for additional equipment during installation. The feeding conveyor connecting to the third chassis maintains the continuous flow that maximizes production efficiency.
What truly distinguishes the JCV-2 mobile crusher is its third chassis, featuring the VSI 800 CR closed rotor vertical shaft impact crusher. This stage transforms good aggregate into premium quality sand and fine aggregates with superior shape characteristics. The three-deck vibrating screen on this chassis allows for precise gradation control, producing up to five different fractions simultaneously. This capability means operators can meet multiple product specifications from a single mobile crushing plant setup, significantly improving operational economics.
The production capacity ranges from 120 to 150 tons per hour, depending on the hardness and abrasiveness of the feed material. With a maximum feeding size of 850 x 600 millimeters, the JCV-2 can accept large run-of-mine material directly from the quarry face. The total motor power of 705 kilowatts, supported by an 1,100 kVA generator requirement, ensures consistent performance even under heavy load conditions.
Mobility has been carefully considered in every aspect of the design. The three chassis units comply with international road transport regulations, making site-to-site relocation straightforward. The first chassis measures 11.7 meters in length, 3.5 meters in width, and 4.3 meters in height. The second chassis extends to 20 meters long, 3.85 meters wide, and 4.5 meters high, while the third chassis spans 18.8 meters in length, 3.65 meters in width, and 4.4 meters in height. Despite the substantial 120,000-kilogram total weight across all three chassis, the hydraulic opening legs allow for rapid deployment without requiring cranes or other heavy lifting equipment when equipped with hydraulic opening mechanisms for hoppers and conveyors.
Modern automation technology controls every aspect of the operation. The system utilizes high-grade Siemens and Schneider electronic components integrated with PLC control, all manageable through a tablet controller. This user-friendly interface allows operators to monitor and adjust crushing parameters in real-time, optimizing production while protecting equipment. The dust removal systems on each chassis ensure compliance with environmental regulations and create better working conditions.
Optional configurations enhance the versatility of this mobile crushing plant. Operators can choose to integrate a diesel-electric generator set with the second chassis, providing power independence in remote locations. The hydraulic opening mechanisms for feeding hoppers and stockpile conveyors further reduce setup time and operational complexity.
The JCV-2 delivers what modern aggregate producers need: high productivity, premium product quality, operational flexibility, and minimal setup requirements. From primary crushing through tertiary processing, this mobile crusher handles the complete crushing cycle in one integrated system, producing multiple product sizes that meet the demanding specifications of today's construction projects. For operations processing hard rock materials where product quality and operational efficiency both matter, the JCV-2 mobile crushing plant provides a proven, reliable solution.
