Cone Crusher is widely applied in metallurgical, construction, road building, chemical and phosphatic industry. It is suitable for hard and mid-hard rocks and ores, such as iron ores, copper ores, limestone, quartz, granite, gritstone, etc. Type of the crushing cavity is decided by the application of the ores. Standard type is for PYZ (secondary crush); middle type is for PYD (tertiary crush); short-head type is for primary and secondary crush.

cone crusher

Structure & operation principles:

This cone crusher consist of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening. During operation, the motor drives the eccentric shaft shell to turn around through a horizontal axle and a pair of bevel gear. The axle of crushing cone swings with the force of eccentric shaft shell so that the surface of the crushing wall is close to the roll mortar wall from time to time. In this way, the ores and rocks will be pressed and crooked and crushed.

Working principle:

the motor is forced by eccentric sleeve through belt pulley or coupling, driving shaft and the cone to oscillate and rotate around a certain axis, so as to make the crushing wall close to and far away from surface of the liner plate fixed on the adjusting sleeve. The ore is crushed by continuous impact, extrusion and flexural action in the crushing cavity. When non-broken foreign materials pass through the crushing cavity or the cone crusher is overloaded for some reasons, the spring safe system begins to protect the equipment by expanding the discharging outlet to discharge the foreign materials from the crushing cavity. If the foreign materials are stuck at the discharge outlet, use cavity-cleaning system to further expand the outlet, so as to discharge the foreign materials from the crushing cavity. Under the action of spring, the discharge outlet recovers by itself, and the equipment returns to normal.

Cone Crusher Specification:

Model		weight (T)	power	diameter of cone crusher at big end(mm)	width of feed opening (mm)	max feeding size	adjustment range of discharge opening	capacity (t/h)
PYB	600	5	30	Ф600	75	65	12-25	20-40
PYD	600	5	30	Ф600	40	35	2-13	12-23
PYB	900	11.2	55	Ф900	135	115	15-50	60-105
PYZ				Ф900	70	60	5-20	50-90
PYD				Ф900	50	50	3-13	20-65
PYB	1200	35	130	Ф1200	170	145	20-50	110-168
PYZ				Ф1200	115	100	8-25	42-135
PYD				Ф1200	60	50	3-15	18-105
PYB	1750	50.2	160	Ф1700	250	215	10-30	280-480
PYZ				Ф1700	215	185	10-30	115-320
PYD				Ф1700	100	85	5-15	75-230
PYB	2200	80	260 280	Ф2200	350	300	30-60	590-1000
PYZ				Ф2200	275	230	10-30	200-580
PYD				Ф2200	130	100	5-15	125-350

Note: This specification is just reference, any changes are subject to the products.

Cone Crusher PDF Download (96 Kb, 3 August 2007)

Cone Crusher Picture Download (154 Kb, 3 August 2007)

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