HENAN BOY MACHINERY CO., LTD.  

Product Name: High-Performance Powerful PE250x400 Jaw Crusher Machine Manufacturer Model NO.: JC Condition: New Application: Mine Motor Type: AC Motor Type: Jaw Crusher Min. Machine Size: 2555X1530x1870mm Max. Machine Size: 8050x4200X5000mm Max. Feed Size: 430-1360mm Capacity: 50-1500t/H Transport Package: Non-Fumigation Wooden Case or Wooden Pallet Origin: China HS Code: 8474209000 Product Description JCSeries High-performance Mining Jaw Crusher MachineDescription:The JCseries jaw crusher machine is a new type of jaw crusher with optimized and developed design on structure, material selection, manufacture process and assembly, which is based on absorbing the international advanced technology and applying our company's decades design concept and technology of jaw crusher. With the feature of smart structure and excellent performance, the machine is suitable for crushing all kinds of hard and abrasive rock and mineral ore. In order to meet the needs of different working conditions from the customers, this machine can apply modular bolt connecting frame without welding.Features:STRONG STRUCTUREThere are two types offrame for JCJaw Crusher: welded frame and modular bolt connecting frame. Generally we apply the welded frame for the small and medium-sized jaw crusher and the modular bolt connecting frame for the large-sized jaw crusher. The welding method for the welded frame greatly reduces the stress concentration to ensure the equal strength of the frame in different directions. They havethe features of impact resistance, even force and low failure rate, etc. The modular bolt connecting frame has the features of fatigue strength and high reliability. The non-welded method for the modular bolt connecting frame is very convenient for transportation and installation, especially suitable for the underground mine, high altitude mine and other places which are narrow or difficult for transportation.OPTIMAL DESIGN OF CRUSHING CHAMBERApplying the V-type symmetrical design of crushing chamber,the actual width of the feeding opening is consistent with its nominal width. Also with the deep crushing chamer, tight nip angle and long stroke, the machine has lower energy consumption and better processing capacity and crushing performance.SWING JAW ASSEMBLYThe swing jaw assembly consists of forged eccentric shaft, high-duty rolling bearings and the swing jaw optimized by FEM analysis, which ensure the impact resistance and stability of swing jaw assembly. By using the labyrinth seal and centrailized lubrication system, there ensure no pollution to the bearing grease and convenient lubrication, also ensure long operating time and good stability.PROTECTOR PLATE OF SWING JAWThe protector plate installed on the swing jaw reduces the impact force from materials, which effectively protect the swing jaw and bearings inside.QUICK AND ConVENIENT CSS ADJUSTMENTThe JC Series Jaw Crusher applies mechanical or hydraulic discharge asjusting device for CSS. Compared with gasket adjustment, its double wedge adjustment is simple, safe and fast. It can also reduce the downtime.BEARINGThe specialbearing design ensures the big loading capacity, long service life and reliable operating.ROD SPRING OR HYDRAULIC CYLINDEREigher the hydraulic cylinder or rod spring will be used for swing jaw tension device. The rod spring applies advanced friction reducing devices which can make easy and qucik adjustment.INTEGRAL BEARING HOUSEThe integral casting bearing structure ensures the perfect match with the main frame, which avoids the unnecessary radial load to the bearings during the fastening process of integral bearing house. This makes bearing running more smoothly.INTEGRATED MOTOR DESIGNThe integrated design of the motor base together with the main frame not only saves the installation space of jaw crusher, but also reduce the length of the V-belt. As a result of synchronized motion of the frame, motor base and motor, adjustable motor base realize V-belt tension adjustment, increase the life time of the V-belt.RUBBER DAMPING DEVICEThe special rubber damping device effectively absorbs the equipment vibration. Meanwhile it allows crusher vertical and longitudinal displacement, which reduces the impact to the foundation base.Technical Specifications:ModelFeeding Opening(mm)Max Feed Size(mm)Power(kw)Throughput Capacity(t/h)CSS(mm)405060708090100125150175200JC80800x51043075507055858010090125110145120170135185170240200280240330JC90910x6305309090130105140115165135185150200170240200270230300275345JC96930x58048090105135125155140180160200175225220280265335310390JC1001000x760640110120170140195155215175255210300250350300420340480JC1101100x850720135180240200265220295245320300385350455400520460590ModelFeeding Opening(mm)Max Feed Size(mm)Power(kw)Throughput Capacity(t/h)CSS(mm)100125150175200225250275300JC1251250x950810160270360325430385505445580500650560725620800JC1401400x1070910200360470425555490640555725625815690900725985JC1601600x12001020250490640560730635825710920780101085511059301200JC2102100x16001360450800880900100510001125110012251200137513001500Structure:Production Capacity:Dimensions:Applications:Workshop: