European Jaw Crusher

Overview
Henan kefid Science & Technology Co. , Ltd. is the leading enterprise of rock & mineral processing equipment in the world. Since the end of the 20th century, we’ve installed more than 100, 000 crushing plants all over the world. Nowadays, PEW European type jaw crusher has already become the most popular equipment in the world without controversy. It is the first choice for hard and strong abrasion material.

FOUR OPENINGS IMPELLER, SEALING STRUCTURE

Based on more than 30 years of experiences, VSI6X Series Vertical Shaft Impact Crusher carrying many patents amazes the market greatly. This machine is possess of four openings impeller, special sealing structure and sealed cartridge bearing structure, which makes production convenient and efficient.
Applications: metallic and non-metallic ore, building material, artificial sand making and every kind of metallurgical slag

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New design, efficient crushing

Impeller structure adopts the design of four openings to improve the material throughput. Compared to the three opening impeller, the crushing efficiency is improved by 20%.

Technology upgrade, cost decreasing and benefit increasing

“Crushing between material” work pattern is adopted to reduce wear-resisting type and cost; adjust some impeller structure and craft. Comparing with the earlier equipment, the impeller lifespan is raise up by 30-200% on the situation of same material.

Efficient working, easy maintenance

New lifting device to facilitate customer maintenance of the equipment, saving labor; minimalist design effectively prevent blocking when the moisture content of the raw material is high, reduce downtime, and efficient operation.

Unique design, quality assurance

Equipment transmission parts special sealed cartridge bearing structure prevents leakage, won three national patents; good bearings, reduce transmission failure.

WORKING PRINCIPLE

The electrical motor transmits power to the eccentric shaft through v-belt and belt pulley. Then the exciting force generated by the eccentric shaft will make the movable jaw move upwards and downwards. This movement would trigger the toggle plate to push the movable jaw forwards and backwards. When the movable jaw moves forth toward the fixed jaw, materials in the crushing cavity will be squashed or chopped. And then the movable jaw travels back, the chopped or squashed materials which meet the requirement will be discharged from the outlet. Since the motor keeps working, the crusher will crush and discharge periodically to achieve mass production.