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Hydraulic Cone Crusher


1、Introduction of Hydraulic Cone Crusher

 The PY series Hydraulic  Cone Crusher has been developed to crush high or medium hardness material, such as iron ore ,copper ore, limestone, quartz, granite, and sand stones, etc., in metallurgical, construction, road building, chemical, silicate Industries. This crusher has the advantage of reliable construction, high prod activity, easy adjustment and less cost in operation. Standard type is for PYZ (secondary crush); middle type is for PYD (tertiary crush); short-head type is for primary and secondary crush.

2、Structure Of Hydraulic Cone Crusher

 Frame, the horizontal axis, moving cone, balancing wheels, eccentric sleeve, upper broken wall (fixed cone), the lower broken wall (fixed cone), hydraulic coupling, lubrication systems, hydraulic system, control system and so on.

3、Working Principle Of Hydraulic Cone Crusher

 Hydraulic Cone crusher crushes materials by the working surface between the movable cone and fixed cone. So it is more advanced and efficiency than jaw crusher. The movable cone is supported by spherical bearing and fixed on a 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 droved by the eccentric shaft sleeve together. The eccentric shaft sleeve is driven by horizontal shaft and fimbriated gear, and the wheel of the conveyor belt is droved 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 cone leaves, grinded materials are discharged from the discharging 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.

4、Main technical parameters of Hydraulic Cone Crusher

Type Outside diameter
Of crushing cone
Max feed size
The adjusting
range of
motor power
Speed of
Eccentric shaft
PYB 600 600 65 15-25 40 30 356 5 2234x1370x1675
PYD 35 3-13 12-23 5.5 2234x1370x1675
PYB 900 900 115 15-30 50-90 55 333 11.2 2692x1640x2350
PYZ 60 5-20 30-65 11.2 2692x1640x2350
PYD 50 3-13 15-50 11.3 2692x1640x2350
PYB 1200 1200 145 20-50 110-168 110 300 24.7 2790x1878x2844
PYZ 100 8-25 42-135 25 2790x1878x2844
PYD 50 3-15 18-105 25.3 2790x1878x2844
PYB 1750 1750 215 25-50 280-480 160 245 50.3 3910x2894x3809
PYZ 185 10-30 115-320 50.3 3910x2894x3809
PYD 85 5-13 75-230 50.2 3910x2894x3809
PYB 2200 2200 300 30-60 59-1000 280-260 220 80 4622x3302x4470
PYZ 230 10-30 200-580 80 4622x3302x4470
PYD 100 5-15 120-340 81.4 4622x3302x4470
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