CV7 Series Vertical shaft Impact Crusher, which are high-functioned equipment for making sand and shaping, are developed and produced by YIFAN. Thin oil lubrication excels traditional lubrication in many aspects: larger rotation rate, patent sealing structure, and high sand production ratio. 

CAPACITY

CV7(H) series: 60-1804t/h; CVU7(H) series:86-800t/h

MAX FEEDING SIZE

35-100mm

RAW MATERIALS

Iron ore, copper ore, cement, artificial sand, fluorite, limestone, slag, etc.

APPLICATION

Engineering, highway,railway, passenger line, bridges,airport runways,municipal engineering,high-rise

THE CHAMBER CONFIGURATION OF CV7 SERIES VERTICAL SHAFT IMPACT CRUSHER

Rock on anvil with round rotor

Application range: all rock types and the most abrasive materials.

Features: enclosed rotor and square anvils combine the grinding action of the rotor with the high efficiency reduction of anvils.

Rock on rock with round rotor

Application range: all rock types and the most abrasive materials.

Features: enclosed rotor and rock box configuration causes rock on rock crushing which produces the best shaped material with the lowest wear cost.

Rock on anvil with open rotor

Application range: large feed, mild to medium-abrasive materials.

Features: open rotor and rock on anvil configuration offers high tonnage of production, high reduction ratios and large feed size with equal conditions.

FEATURES AND BENEFITS OF CV7 SERIES VERTICAL SHAFT IMPACT CRUSHER

Patented rotor

Deep rotor offers higher throughput; and unique rotor tip enhances service rate of alloy and extends maintenance interval.

Perfect interchange between ROR and ROA

Rock on rock configuration produces the best shaped and most consistent material with the lowest wear cost, which is suitable for all rock types, especially for most abrasive materials; rock on anvil configuration offers high reduction ratios and high efficiency of sand making, which is suitable for medium abrasive materials. Unique crushing chamber structure enables to achieve a rapid interchange between rock on rock configuration (ROR) and rock on anvil (ROA).

Rotor with thin oil lubrication

Compare with the traditional rotor with greasing lubrication, the rotor being lubricated by thin oil provides a wide speed range, which can meet various requirements for crushing different materials; patented seal configuration enables free-maintenance without exchanging the wear parts such as oil seal, etc.

Easy disassembly platform design

Unique platform structure not only provides access to operators for observing the feed and maintaining the equipment, but also protects the motor against wind and rain without affecting road transportation.

High automation

Enhanced automation makes normal maintenance easy; multiple protection measures reduce the down time and extend service life.

Superior particle shape

Superior cubical shape products with low content of flat and elongated particles are a result of the high velocity impact crushing principle of VSI crusher, which is particularly suitable for aggregate shaping and manufactured sand making, for instance producing the aggregate for high way construction.

Hydracascade feed technology

Patented feed adjustment device provides an accurate control of ratio between central feeding and the cascade. Hydracascade feed technology not only improved energy availability and increased throughput, but also managed product shape and fines content via cascade feed.

Super quality, high reliability

All series crushers are equipped with specified motors with the brand of Siemens JV, main bearing can be used by the products of domestic and international famous brands such as SKF, FAG, TWB and ZWZ, etc; key components such as lubrication station and wear parts are used by the products of domestic and international famous brands.

WORKING PRINCIPLE OF CV7 SERIES ROTOR CENTRIFUGAL CRUSHER

The materials fall into impeller with high-speed rotation vertically. On the force of high-speed centrifugal, the materials strike to the other part of material in a high speed. After mutual impacting, the materials will strike and rub between the impeller and the casing and then be discharged straight from the lower portion to form a closed multiple cycles. Final product is controlled by screening equipment to meet the requirement.

PRODUCT DATA

Technical Data of CV7(H) Series Vertical Shaft Impact Crusher:

ModelRotation Speed of Impeller (r/min)Max Feed Size (mm)Throughput (t/h) (Full feeding center / center plus waterfall feeding)Motor Power (kw)Overall Dimensions (mm)Weight(motor not included) (kg)CV726L1881-24993560-10290-1761103600*1969*2200≤7055CV726M70-126108-211132CV726H96-150124-255160CV730L1630-216640109-153145-2601804600*2150*2480≤10000CV730M135-200175-340220CV730H160-243211-410264CV733L1455-193455165-248215-4152645500*2563*3178≤14020CV733M192-286285-532320CV733H238-350325-585400CV743L1132-150460230-346309-5774005850*2740*3031≤21040CV743M246-373335-630440CV743H281-405366-683500CV766L1132-150460362-545486-9092*3155850*2740*3050≤21840CV766M397-602540-10162*355CV788L517-59765460-692618-11542*4006000*3040*3456≤23220CV788M560-848761-14322*500CV799L517-59765644-967865-16152*5606000*3122*3625≤24980CV799M704-1068960-18042*630

Technical Data of CVU7(H) Series Vertical Shaft Impact Crusher:

ModelRotation Speed of Impeller (r/min)Max Feed Size (mm)Throughput (t/h) (Full feeding center / center plus waterfall feeding)Motor Power (kw)Overall Dimensions (mm)Weight(motor not included) (kg)CVU726L1881-24995586-143108-2111103600*1969*2200≤6950CVU726M98-176124-253132CVU726H132-210143-300160CVU730L1630-216665150-212162-3101804600*2150*2482≤9910CVU730M186-280203-408220CVU730H220-340245-480264CVU733L1455-193480230-338255-4972645500*2563*3178≤13820CVU733M268-398296-562320CVU733H327-485373-696400CVU743L1132-1504100305-467362-6784005850*2740*3031≤21240CVU743M335-506379-746440CVU743H375-540439-800500