Performance
1.High crushing ratio and production efficiency.Connection of higher turning speed and stroke makes rated power and passing capacity improved greatly and crushing ratio and capacity increased.
2.Less spare part consumption and low operation cost.All parts of the crusher have anti-wearing protection, which can make the life time of spare parts increased by 30% and the maintenance cost decreased to the lowest. The crusher avoids the disadvantages of impact crusher like low average crushing ratio, large energy consumption, fast abrasion of blow bar, impact plate and lining board.
3.Between-layer pressuring crushing and better finished product shape.The crusher adopts between-layer pressuring crushing principle and suitable turning speed, not the traditional single particle crushing principle. The special crushing cavity can make the crusher crush materials selectively, thus the proportion of fine product and product of cubic shape is increased distinctly and product of lump size is decreased by a large extent.
4.Thin oil lubrication makes the life time increased.Unique design of thin oil lubrication system prolongs life time of the crusher, high performance and not touchable labyrinth airproof part block off dust and remove common disorders like mixture of oil and water in spring cone crusher.
5.Hydraulic protection and hydraulic cavity clearing, high automatization and less stopping production and repairing time.The bidirectional metal releasing hydraulic vat makes slab pass through crushing cavity；the crusher can discharges material automatically when the hydraulic device works under the condition of iron passing and instantaneous overloading, thus there is no trouble of stopping the crusher to discharge material by hand.
6.Various crushing cavity.It only need change fixed cone lining board and movable cone lining board; the type of crushing cavity can be changed from standard coarse cavity to short head fine cavity, which can meet various kinds of requirements.
7.Easy maintenance and operation.All parts of HPT series of cone crusher can be assembled, disassembled and repaired from the top and side part, including the fixed cone and movable cone. If change, no need to disassemble the crusher body and fasten the bolts. Hydraulic motor makes the performance of crusher better.
Working Principle
When the HPT Cone Crusher is working, the motor drives the transmission shaft rolling through the pulley and the V-belt. The transmission shaft drives the eccentric bush rolling around the main shaft through the large and small bevel gears.The eccentric bush drives the moving cone to do the swing motion, to make the moving cone sometimes close to and sometimes far from the concave. Then the materials are impacted, extruded constantly in the crushing cavity formed by concave and mantle and then are crushed and the broken materials are discharged from the lower port.
