CVS-1850 Vibrating Screen 140-180 T/H

The CVS-1850 vibrating screen stands out as a robust screening solution engineered for operations requiring consistent throughput between 140 and 180 tons per hour. This model combines a generous screening area of 9 square meters—measuring 1,800 mm in width and 5,000 mm in length—with proven mechanical design principles that deliver reliable performance in crushing and screening plants. What makes this unit particularly valuable for operators is its ability to handle diverse material types while maintaining steady production rates across multiple shift cycles.

CONSTMACH designed the CVS-1850 with practical considerations at its core. The screen's modular construction allows maintenance teams to replace worn components without extensive downtime, which directly impacts a plant's operational efficiency. Operators can select from configurations featuring two, three, or four decks depending on their specific sizing requirements. This flexibility proves essential when processing materials that need multiple size separations in a single pass. The deck support frames come in both crowned and flat designs, with all frames undergoing stress-relief treatments to prevent premature fatigue failures that can plague lesser equipment.

Power delivery options for the CVS-1850 range from 11 kW to 18.5 kW motors, with the appropriate selection depending on deck configuration and material characteristics. The screen utilizes either top-driven or center-driven mechanisms, both featuring precision-machined eccentric shafts forged from high-grade steel. These shafts undergo grinding operations that ensure balanced rotation at operating speeds, minimizing vibration transfer to supporting structures. The bearing assemblies represent another area where quality matters—CONSTMACH specifies units from recognized manufacturers including SKF, FAG, Timken, and NSK. These bearings can run on either grease or oil lubrication systems, with the choice often dictated by ambient conditions and maintenance preferences at specific sites.

The screen's weight varies between 16,000 and 17,500 kilograms based on configuration, providing the mass necessary for stable operation while remaining within transportable limits for most standard logistics arrangements. Material flow enters through a feedbox built with replaceable steel liners that resist abrasion from constant impact. Similar protection extends to discharge lips, where material exits the unit. CONSTMACH employs Huck bolt fasteners throughout critical joints, a construction method that creates more reliable connections than conventional threaded fasteners in high-vibration environments.

Screen media selection represents a crucial specification point for the CVS-1850. Operators can choose steel wire mesh for general applications or polyurethane panels when processing materials with specific abrasion patterns. Polyurethane often proves advantageous when screening sticky or wet materials that tend to blind traditional wire cloth. The material's elasticity helps prevent pegging while its wear resistance extends service intervals between changeouts.

CONSTMACH vibrating screens have earned their reputation in aggregate production, mining operations, and recycling facilities where equipment must perform consistently without constant attention. The CVS-1850 model brings this reliability to mid-range capacity requirements, fitting operations that have outgrown smaller units but don't yet need the largest available screens. Its straightforward mechanical design means plant personnel can develop competency in its operation and maintenance without extensive specialized training, reducing long-term operating costs while maintaining production targets.