cone crusher

spring cone crusher is one kind of cone crusher which is the oldest in the world, and it is widely used in larger quantity crush mechanism at present. Compare with jaw crusher machine, spring cone crusher is of stable structure, high efficiency, easy adjustment, economic operation, etc.SBM spring cone crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. The short-head type spring cone crusher is PYB(sales code, mainly for primary and secondary crushing),the standard type spring cone crusher is PYZ(mainly for secondary crushing),the middle spring cone crusher is PYD(mainly for tertiary crushing).

As the oldest kind of cone crusher, spring cone crusher stands stable, wide application, little investment, and easy to get wear parts. Though spring cone crusher is technological backwardness than other cone crushers, Compare with jaw crusher, spring cone crusher is of stable structure, high efficiency, easy adjustment etc.

SBM PY series spring cone 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.

SBM spring cone crusher is widely used in metallurgical industry, chemical industry, phosphate industry, mining and construction, road building, etc.

With advantages of reliable construction, high productivity, easy adjustment and low cost in operation, PY series spring cone crusher is suitable for crushing various of mid-hard and above mid-hard ores and rocks, such as iron ores, copper ores, limestone, quartz stone, granite, grit stone, basalt,copper ore etc.The type of the crushing cavity of the spring cone crusher is decided by the application of the ores. The spring cone crusher is widely applied in metallurgical, construction, road building, chemical and phosphatic industry.

The type of the crushing cavity is decided by the size of feeding and fineness of crushed product. The standard ones of PYB series are used for medium crushing, the medium ones of PYZ series are used for primary and secondary crushing, and the short-head type are used for tertiary crushing or fine crushing.

1) SBM spring cone crusher has high productivity and high quality.
2) SBM spring cone crusher can do long time continuous work.
3) Easy maintenance and low cost.
The spring safety system of SBM spring cone crusher acts as overloading protection system that allows metal to pass through the crushing chamber without damaging the cone crusher.
4) Unique crushing ability in primary, secondary and tertiary crushing.

spring cone crusher machine consists of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening.

SBM spring cone crusher crushs materials by the working surface between the movable cone and fixed cone. During operation, the motor of SBM spring cone crusher 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.