Professional Hydraulic Cone Crushers

Benefits & Advantages
1) Long service life
2) Configured three kinds of hydraulic insurance contractions
3) Easy operation, high reliability
4) Notably enhance crushing ration and high processing capacity
5) Convenient maintenance, low running cost
6) Can adjust hydraulic, thin-oil lubricating
7) Shorten downtime
Description
Single Cylinder Hydraulic Cone Crusher main features associated with advanced structural design, unique crushing ability, high reliability, lower running cost, and etc. To move the driven cone with single hydraulic cylinder, which could adjust the outlet, clean the cavity, overload and iron pass protection, and other functions. The electronic intelligent discharge control system, which could control more production process and work under optimization function. Its widely used in black, nonferrous, nonmetal mining and sand-making, etc.
Features
Hydraulic system of single cylinder hydraulic cone crusher generally uses a bidirectional working oil pump. During forward or invert running, the bottom oil of hydraulic cylinder pumps in or out, thus driving the main shaft moves up and down.
Scaleboard compensate for wear: the second function of bottom hydraulic cylinder is the compensation for wearing of fixed and movable cone scaleboard. After the scaleboard wearing,the space between fixed and movable cone become large, so the materials outlet size becomes big. Manual operation can properly lift main shaft and movable cone so as to narrow the space between fixed and movable cone scaleboard, thus, the material size becomes small. All these operations also can complete automatically through controlling system to compensate for wearing.
Iron pass protection: the bottom hydraulic cylinder of cone crusher connects with an accumulator, when the hard material or iron feeds to the crushing cavity resulting, a tremendous open strength will be generated between fixed cone scaleboard and movable cone scaleboard. This force will solidly pass to the bottom hydraulic cylinder which makes cylinder hydraulic pressure is rising sharply. When the oil pressure is up to some degree, the inner oil can be compelled to flow into the accumulator, thus making the main shaft dropped and the space between fixed cone and movable cone enlarging, so the hard material or iron can be discharging. Owing to single cylinder structure, this iron pass protection system is simple, convenient, and reliable. The crushing cavity can rapidly open during iron passing, and after iron passing, it will slowly regain to the normal open size. Single cylinder hydraulic cone crusher has a major disadvantage that impact and shake to its body is fierce during instant recovering from iron pass protection
With leading international technical level, Single Cylinder Hydraulic Cone Crusher realizes the completely intelligent automatic control in the control system, which is convenient to adjust, even though the machine is operating, it also can easily arbitrarily adjust the discharge mouthspring cone crusher is hard to accomplish this operation. The electronic intelligent discharge control system realizes more production processing control and makes cone crusher working under optimization condition; meanwhile it realizes auto-compensation for the wearing of fixed cone scaleboard and movable cone scaleboard (the function cant be realized by spring cone crusher or multi-cylinder cone crusher). Exactly setting and adjusting discharge opening size can automatically accomplish the wearing parts compensation; and thanks to adopting single cylinder mechanical structure, the whole machine is extremely compact, without many oil tubes, oil-ways and add-on governor motion. Therefore, single cylinder hydraulic cone crusher features concise and simplicity, small volume, light yet has large the processing capacity.
Application
Single cylinder hydraulic cone crusher is widely used in crushing the raw material in metallurgical, architectural, road and railway building and silicate industry, applicable to break various ores and rocks with medium or hardness. With high crushing ratio, high efficiency, low running consumption, homogeneous granularity, cone crusher is suitable to fine crushing various ores and rocks.
Structural Drawing

1. Upper Frame
2. Fixed Cone Scaleboard
3. Movable Cone Scaleboard
4. Horizontal Shaft
5. Hydraulic Cylinder
6. Eccentric Cylinder
7. Lower Frame
8. Main Shaft
6. Working Principle
When the machine is working, motor drives the eccentric bushing to rotate through V-belt, transmission shaft and transmission gear, and makes movable cone swing back and forth. The driven cone with single hydraulic cylinder can adjust the outlet, clean the cavity, overload and iron pass protection, and other functions; and materials are continuously squeezed and impacted in the crushing cavity and then discharged from the bottom.
Technical Parameters:

Single Cylinder Hydraulic Cone Crusher Model	Diameter of Large End of Crushing Cone (mm)	Discharge Opening Width (mm)	Max feed size (mm)	Processing Capacity (t/h)	Motor Power (kw)	Weight (t)	Overall Dimensions L*W*H (mm)
PYY-1100C	1060	19-45	190	70-250	160	17.5	2300*2245*3605
PYY-1100Z	1060	10-32	110	50-200	160	17.9	2300*2245*3605
PYY-1100X	1060	6-19	50	45-130	160	18.6	2300*2245*3605

1. Crushing cavity shape note, C=Coarse Z=Medium X=Fine
2. Nominal processing capacity the crusher are based on crushing of medium-hardness rocks(work index Wi=10-13) with specific weight up to 1.6T/m3, water content lower than 4%, lower than 10% of the feeding size which smaller than discharge opening size, evenly feeding and the main motor should work under 80-85% rated