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Cone Crusher

Cone crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. Compare with jaw crusher, cone crusher is of stable structure, high efficiency, easy adjustment, economic operation, etc. The spring safety system of crusher acts as an overloading protection system that allows metal to pass through the crushing chamber so as not to damage the cone crusher. The safety system uses dry oil and water as two kinds of sealed formation to make plaster powder and engine oil separate to make sure reliable performance. The type of crushing chamber depends upon size of feeding and fineness of crushed product. The standard type (PYB) is applied to medium crushing, the medium type is applied to medium or fine crushing and the short head type is applied to fine crushing.

Working Principle of Cone Crusher: Cone crusher crushes materials by the working surface between the movable cone and fixed cone. So it is more advanced and efficiency efficient than jaw crusher. The movable cone is supported by spherical bearing and fixed on an hanging erect shaft which is set in the eccentric sleeve, and the sleeve is set on the stopping and pushing bearing. The movable cone and erect shaft are driven by the eccentric shaft sleeve together. The eccentric shaft sleeve is driven by horizontal shaft and fabricated gear, and the wheel of the conveyor belt is driven by motor through v-belts. The lower part of vertical shaft is installed in the eccentric sleeve. When the eccentric sleeve rotates, there is a conical surface lined out by the shaft. When the movable cone comes near the fixed cone, rocks are grinded into pieces, when the movable cone leaves, grinded materials is discharged from the discharge hole. The fixed cone can be ascended or descended by adjusting setting to adjust the width of discharge hole, consequently the output size is determined adjusted.
Specification and Technical Parameters of Cone Crusher:


Model
Moving cone diameter(mm) Chamber type Feed size(mm) Adjustable size of feed opening
(mm)
Output
(t/h)
Main shaft speed
(r/min)
Power
(Kw)
Weight
(t)
Overall dimension
(mm)
2ft 600(2') Fine 72 6-38 16-54 575 22 6 2195×1158×1651
Coarse 109 9-38 18-68

Special coarse

109 13-28 23-72
3ft 900(3') Fine 102 9-22 45-91 580 75 15 2656×1746×2241
Coarse 175 13-38 59-163

Special coarse

178 25-38 118-163
4ft 1200(4') Fine 131 9-31 63-188 485 110 20 2656×1974×3112
Medium 156 13-38 100-200
Coarse 191 19-51 141-308
Special coarse 250 25-51 190-317
4 1/4 ft 1295(4 1/4') Fine 137 13-31 109-181 485 160 27 2809×2354×3156
Medium 210 16-38 132-253
Coarse 241 19-51 172-349
Special coarse 259 25-51 236-358
5 1/4 ft 1676(5 1/2') Fine 209 16-38 181-327 485 220 55 3911×2870×3771
Medium 241 22-51 258-417
Coarse 269 25-64 299-635
Special coarse 368 38-64 431-630
7 ft 2134(7') Fine 278 19-38 381-726 435 315 110 4613×3251

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