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:

Model Rotation 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) CV726L 1881-2499 35 60-102 90-176 110 3600*1969*2200 ≤7055 CV726M 70-126 108-211 132 CV726H 96-150 124-255 160 CV730L 1630-2166 40 109-153 145-260 180 4600*2150*2480 ≤10000 CV730M 135-200 175-340 220 CV730H 160-243 211-410 264 CV733L 1455-1934 55 165-248 215-415 264 5500*2563*3178 ≤14020 CV733M 192-286 285-532 320 CV733H 238-350 325-585 400 CV743L 1132-1504 60 230-346 309-577 400 5850*2740*3031 ≤21040 CV743M 246-373 335-630 440 CV743H 281-405 366-683 500 CV766L 1132-1504 60 362-545 486-909 2*315 5850*2740*3050 ≤21840 CV766M 397-602 540-1016 2*355 CV788L 517-597 65 460-692 618-1154 2*400 6000*3040*3456 ≤23220 CV788M 560-848 761-1432 2*500 CV799L 517-597 65 644-967 865-1615 2*560 6000*3122*3625 ≤24980 CV799M 704-1068 960-1804 2*630

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

Model Rotation 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) CVU726L 1881-2499 55 86-143 108-211 110 3600*1969*2200 ≤6950 CVU726M 98-176 124-253 132 CVU726H 132-210 143-300 160 CVU730L 1630-2166 65 150-212 162-310 180 4600*2150*2482 ≤9910 CVU730M 186-280 203-408 220 CVU730H 220-340 245-480 264 CVU733L 1455-1934 80 230-338 255-497 264 5500*2563*3178 ≤13820 CVU733M 268-398 296-562 320 CVU733H 327-485 373-696 400 CVU743L 1132-1504 100 305-467 362-678 400 5850*2740*3031 ≤21240 CVU743M 335-506 379-746 440 CVU743H 375-540 439-800 500