The CSV eries grizzly feeder is a heavy-duty primary scalping unit engineered for high-capacity mining and quarry operations. The CSV-1560 model, with a 1,500 mm × 6,000 mm grizzly section and 150 mm bar spacing, efficiently separates fines before primary crushing, reducing crusher load by up to 40%. Its robust construction features a 40 mm thick wear-resistant steel body and a 2 × 45 kW drive system, ensuring reliable operation in the most abrasive conditions. Ideal for iron ore, copper porphyry, and limestone primary stations, this feeder delivers consistent performance with minimal maintenance. Key advantages include: 1) High wear resistance with AR400 liners in the impact zone; 2) Adjustable bar spacing from 100 to 200 mm for versatile feed preparation; 3) Dual-shaft exciter with oil lubrication for continuous 24/7 operation.
The CSV-1560 grizzly feeder is a heavy-duty primary scalping unit designed to handle up to 1,200 tonnes per hour of run-of-mine material. Its 1,500 mm wide × 6,000 mm long grizzly section, equipped with 150 mm bar spacing, effectively removes fines ahead of the primary crusher, reducing crusher load and wear. The feeder body is constructed from 40 mm thick wear-resistant steel, with AR400 liners in high-impact zones, ensuring longevity in abrasive applications such as iron ore and copper porphyry. The dual-shaft exciter, driven by two 45 kW motors, generates a linear stroke of 12 mm at 800 rpm, providing consistent material flow even under surge loads. This model is specifically engineered for primary stations where feed material contains a high proportion of fines and clay, which can cause crusher choking and reduced throughput.
Typical applications for the CSV-1560 include primary crushing stations in open-pit mines, quarries, and aggregate plants. In iron ore operations, the feeder scalps off -150 mm fines before the primary gyratory crusher, increasing crusher capacity by up to 30% and reducing energy consumption per tonne. For copper porphyry, the adjustable bar spacing allows adaptation to varying ore characteristics, ensuring optimal separation efficiency. The feeder's robust design also handles sticky materials with high moisture content, thanks to the 12 mm stroke and steep 5-degree decline angle, which promotes material flow and prevents buildup. Maintenance is simplified with bolt-on grizzly bars and easily replaceable wear liners, reducing downtime to a minimum.
Compared to other models in the CSV Series, the CSV-1560 stands out with its larger grizzly area and higher capacity, making it the preferred choice for large-scale operations. While the CSV-1240 offers 800 t/h and a 4,000 mm grizzly length, the CSV-1560's extended length and wider spacing accommodate higher tonnages and larger feed sizes. The dual-motor drive provides redundancy and balanced load distribution, extending the life of the exciter bearings. Additionally, the CSV-1560 can be equipped with an optional variable speed drive, allowing precise control of feed rate to match downstream crusher requirements. This flexibility ensures seamless integration into any primary crushing circuit.
