Cone crusher is suitable for crushing varies of mid-hard and above mid-hard ores and rocks. The cone crusher has the advantage of reliable construction, high prod activity, easy adjustment and less cost in operation. The spring release system of cone crusher acts an overload protection system that allows tramp to pass through the crushing chamber without damage to the crusher, use dry oil, water, two kinds of sealed formation. It makes plaster stone and engine oil separated, assured reliable performance.

cone crusher

Working Principle of Cone Crusher:

Cone crusher crushes materials by the working surface between the movable cone and fixed cone. 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 drived 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 drived 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 is discharged from the diacharge hole. The fixed cone can be ascended or descended by adjusting setting to adjust the width of discharge hole, consequantly the output size is determined.

Cone crusher specification:

Type Outside diameter Of crushing cone (mm) Max feed size (mm) The adjusting range of discharger (mm) Crushing capacity (t/h) Electric motor power (kw) Speed of Eccentric shaft (r/min) weight (T)
PYB 600 600 65 15-25 40 30 356 5
PYD 35 3-13 12-23 5.5
PYB 900 900 115 15-30 50-90 55 333 11.2
PYZ 60 5-20 30-65 11.2
PYD 50 3-13 15-50 11.3
PYB 1200 1200 145 20-50 110-168 110 300 24.7
PYZ 100 8-25 42-135 25
PYD 50 3-15 18-105 25.3
PYB 1750 1750 215 25-50 280-480 160 245 50.3
PYZ 185 10-30 115-320 50.3
PYD 85 5-13 75-230 50.2
PYB 2200 2200 300 30-60 59-1000 280-260 220 80
PYZ 230 10-30 200-580 80
PYD 100 5-15 120-340 81.4



Copyright 2000-2008,Shanghai benconq heavy industry Co., Ltd. All Rights Reservd