Compared with hydraulic cone crusher, PY series spring cone crusher uses spring structure as its overload protection system. Structurally, PY series spring cone crusher is simpler, and it can also adjust the size of discharge port by regulating the degree of spring tightness. PY series crusher adopts air-proof grease lubrication system, which can effectively isolate dust and lubricating oil so as to ensure the crusher can work stably. The crushing cavity of PY series spring cone crusher includes standard, medium and short types, which are respectively suitable for secondary or tertiary crushing. You can choose the appropriate crushing cavity according to your practical needs.
The moving cone of PY series spring cone crusher will do cranking motion under the driving effect of eccentric locking collar, which can press, scrub and grind the materials between crushing wall and concave. Based on classical lamination theory, materials bear force from different directions, and they are crushed and ground a long their own textures. Finally, when raw materials are crushed to small particle of stones. Some of them (up to standard) will be discharged, but others will be re-broken until they meet the final requirements.
- High productivity but low energy consumption: Moving cone rotates continuously, additionally, the crushing and discharging of materials proceeds alternately continuously, which are beneficial to improve production capacity. The materials is pressed, bent and sheared between the two cones, which is conductive to crushing and reducing energy consumption.
- Products have a uniform granularity: Duringthe moving cone rotates, there is one parallel band with an equal clearance between the two cones that is good for forming the final products with a uniform granularity, presenting the cube shape. In addition, it can make the wear of moving cone even.
- Long service life: PY series crusher adopts air-proof grease lubrication system, which can effectively isolate dust and lubricating oil so as to guarantee the cleanliness of lubricating oil and prolong the service life of sliding bearing and thrust ball bearing.