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JC series Jaw Crusher

The birth of the new generation of jaw crusher JC is due to the accumulation of rich experience and the large adoption of computer simulation and CAD design. Compared with the old generation of jaw crushers, the JC crusher has increased its own strength and reduced the self-weight of the equipment. Its high yield and low cost make it the first choice of jaw crusher for the majority of users.
The JC jaw crusher is designed using modern CAD technology, and all models are analysed by finite element technology to ensure that the internal stress level is within the appropriate range, which ultimately makes the JC crusher have the characteristics of high structural strength and light equipment weight.

1..Production capacity: 160-840T/H
2.Applicable materials: granite, basalt, limestone, river pebbles, iron ore, gold ore, copper ore, etc.
3.Scope of application: metallurgy, mining, cement, chemical industry and other industrial sectors, highways, water conservancy engineering, construction engineering and other fields
  • Simple ๏ผŒrobust and sophisticated design
  • High-quality processing and manufacturing
  • High strength and light weight
  • High production capacity and large crushing ratio
  • Large feed particle size is allowed
  • High reliability and utilisation rate
  • The range of the discharge port can be adjusted with a large range and is easy to adjust.
  • Description

  • Parameters

  • Operating principle

    The processed materials in the jaw crusher are crushed between two hard surfaces. The movement of the moveable surface is the load of the jaw crusher. The effect of crushing is realised by the movement of the moving jaw with the fixed jaw and side lining plate in the broken cavity. The material block (i.e. rock or ore) is clamped, squeezed and broken between the moving jaw and the fixed jaw.
    The quality and quantity of the processed materials depend on the interaction between the jaw crusher and the materials. The geometric shape of the broken cavity.The dynamic characteristics of the crusher and the nature of the treated material are the most important influencing factors.
    The power from the driving motor is transmitted from the triangular transmission belt to one of the flywheels installed at the end of the eccentric shaft. The rotation of the eccentric axis and the movement of the elbow plate cause the moving jaw to produce an elliptical trajectory. When the distance between the two jaw plates narrows, the material entering the crushing cavity is squeezed and broken. When the moving jaw moves in the direction of leaving the fixed jaw, the material falls and discharges the crushing cavity.
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  • Instructions for use of the product

    1. Check that the CSS of the jaw crusher (tight edge discharge ore) is not less than the recommended value.
    2. Start the crusher and make it run under no-load for 2 hours, and check it as follows at the same time:
    โ€“ Has the safety cover been installed in place?
    โ€“ Is the rotary direction of the flywheel of the crusher correct?
    โ€“ Whether there is abnormal noise.
    โ€“ Whether the bearing is overheated.
    3. Correct the errors found during this period. After making sure that everything is normal, carefully send the materials into the crusher, and send the materials
    When entering, it should be evenly distributed along the width of the feed port of the crusher. The feeding block should not be greater than the feeding port shown in the figure.
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  • Maintenance

    1.In order to ensure the best performance of the jaw crusher, the feeding must be uniform. It is not allowed to enter large pieces of materials that exceed the size of the feeding port marked.
    2.In the first month or 160 operating hours, check every day whether there is old grease sealed from the bearing maze.The circle is extruded. If not, grease the bearing will be filled with grease. Check the bearing temperature regularly. Check the tightening of all threaded joints.
    3.Overloading the crusher should be avoided. The causes of overload are:
    โ€“ Abnormal wear of the jaw plate (concave or "sled shape").
    โ€“ The excessive wear of the jaw plate or the bow shape of the jaw plate.
    โ€“ The set value of the discharge port is too small.
    โ€“ There are too many fine materials in the feed.
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ย  JC1208 JC1312
็ป™ๆ–™ๅฃFeed opening๏ผˆmm๏ผ‰ min 1.20ร—0.80

32ร—48

1.30ร—1.15

46ร—52

L=ๆœ€ๅคง้•ฟๅบฆmaxlength min 2.87

113

3.70

146

W=ๆœ€ๅคงๅฎฝๅบฆmaximum width min 2.36

93

2.50

99

H=ๆœ€ๅคง้ซ˜ๅบฆmaximum altitude min 2.94

116

3.85

152

D min 1.86

74

2.17

86

F min 1.93

76

2.68

105

T min 1.70

67

2.68

106

่ฃ…่ฟไฝ“็งฏvolume shipment mยณ ftยณ 25

880

45

1600

CSSๆœ€ๅฐ-ๆœ€ๅคง mm im 75-250

3-10

125-250

5-10

ๆœ€ๅคง้‡้‡Weitht๏ผˆt๏ผ‰ kg lbs 24400

53800

41500

91400

็”ตๆœบๅŠŸ็އPower๏ผˆKW๏ผ‰ kw hp 132

200

160

250

็ ด็ขŽๆœบ้€Ÿๅบฆ Speed rpm 240 225
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Liner Plate

The special lining plate of the counterattack crusher is the core wear-resistant and fragile accessory of the equipment. It is installed on the inner wall of the crushing cavity and directly contacts with the material. It can not only protect the equipment cavity from the impact and wear of the material, but also assist the plate hammer to complete the impact crushing of the material. It is a key consumable to ensure the long-term stable and efficient operation of the equipment.

Impact Plate

The special counterattack plate for the counterattack crusher is the core wear-resistant crushing accessory of the equipment. It is installed inside the crushing cavity and cooperates with the plate hammer to complete the material crushing through impact. At the same time, it protects the equipment cavity to avoid the direct wear of the material. It is a key consumable to ensure the efficiency and stability of the crushing operation.

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SERVICES

Services

Overseas Customer Full Process Cooperation Service Cases1

Overseas Customer Full Process Cooperation Service Cases

Project Overview Starย Machinery is deeply engaged in the field of mine crushing equipment, providing global customers with one-stop services for pre-sale technical communication, on-site factory inspection, program customisation, business negotiation, contract signing, and after-sales technical guarantee. This overseas customer visit and cooperation fully presents the whole process from technical docking, factory verification to signing a contract, highlighting our professional technical strength and intimate overseas service system.   Service process In-depth technical discussion to accurately match project needs Our core management team, technical engineers and foreign trade business backbone carry out multiple rounds of special negotiations with overseas customers. Combined with the customer’s local mine working conditions, production capacity targets and material characteristics, we communicate in depth around the core contents of equipment selection, complete configuration, technical parameters, delivery cycle, after-sales standards, etc. Relying on many years of industry precipitation and enterprise strength, we customise exclusive crushing and screening project solutions for customers to accurately solve customer project pain points.     Field inspection of the factory area, on-site verification of hardcore technology The technical team will accompany the customer into the production workshop and intelligent control centre throughout the whole process to check the production process, core components and intelligent control system on the spot. The engineer demonstrated the operation of the equipment control panel on the spot, explained the operation principle of the equipment, quality inspection process, debugging specifications and maintenance points, verified the technical performance item by item, and let customers intuitively feel the quality and quality control system of the equipment with real production strength and mature technical ability.         Business signing and establishing long-term strategic cooperation After technical confirmation and finalisation of the plan, the two sides formally negotiated the details of cooperation and signed a cooperation agreement. Our company is simultaneously committed to providing full-cycle after-sales services such as equipment installation guidance, overseas technical training, lifelong operation and maintenance support, establishing deep mutual trust with standardised and standardised cooperation processes, and achieving a long-term and stable strategic partnership.    
service

State-owned enterprise team visits in-depth technical exchange to empower industry cooperation

Project Overview As a strong manufacturing enterprise in the field of mine crushing equipment for many years, Star Machinery has been recognised by many state-owned enterprises with its mature production technology, perfect quality control system and professional technical research and development capabilities. A number of core teams of state-owned enterprises came to our company to carry out on-site factory visits, technical discussions and exchanges. Our company provides a full range of services for on-site inspection of factories, explanation of production processes, docking of technical plans, and exchange of industry experience, and deepen industry cooperation.   Service process High-level discussion and exchange to explore the technical direction of the industry together Our company’s management and technical core team held a special symposium with representatives of visiting state-owned enterprises. The two sides have in-depth exchanges around the research and development of mine crushing equipment, the construction of sand and stone aggregate projects, the localisation and upgrading of equipment, and the application of intelligent production. Combined with industry policies and market trends, they discussed issues such as equipment optimisation, project implementation and long-term cooperation to lay the foundation for subsequent industry collaboration. A number of enterprise honours displayed in the background visually show the strong comprehensive strength and reputation of our company in the industry.     Field inspection of the factory area, on-site display of hard verification power The technical person in charge of our company accompanied the state-owned enterprise team into the production workshop throughout the whole process, wearing safety protective equipment to visit the whole process of production. From core wear-resistant casting, whole machine assembly and processing, to equipment quality inspection and control, intelligent production application, engineers explain the production process, core technology, production capacity scale and quality control standards one by one, demonstrate the strength of equipment manufacturing on the spot, and answer technical questions of the state-owned enterprise team about equipment performance, customised production, working condition adaptation and other technical questions. .     The exchange of technical experience enables the win-win development of the industry Through face-to-face technical discussion and field observation, the two sides realise the two-way interoperability of industry technology, project experience and equipment application plan. Our company fully demonstrates the full-chain manufacturing ability of mine crushing equipment, combines the needs of large-scale projects of state-owned enterprises, outputs adaptive technical solutions, provides reliable equipment support for large-scale mines and infrastructure sand and stone projects of state-owned enterprises with professional technical services and perfect production support, and expands diversified industry cooperation models.    
Government and enterprise leaders come to inspect technology-enabled mining equipment cooperation4

Government and enterprise leaders come to inspect technology-enabled mining equipment cooperation4

Project Overview Star Machinery has been engaged in the research and development and manufacturing of mining crushing equipment for many years. With advanced production equipment, strict quality control system and professional technical research and development strength, it has been highly recognised by government and enterprise units. The leading team of government and enterprises will come to our production base for a field visit. Our company will provide full-process services such as a real-time visit to the factory, explanation of production technology, demonstration of equipment technology, and in-depth exchange in the industry, so as to fully demonstrate the hard strength and technical service ability of the enterprise and deepen the cooperation between the government and enterprise.   Service process Field visit to the factory area to visually show the manufacturing strength The person in charge and the technical backbone of our company accompanied the leading team to go deep into the production workshop and visited the large-scale processing equipment, the whole machine assembly workshop and the production area of core components on the spot. Focussing on the processing technology of large-scale crushing equipment, intelligent production process, capacity allocation scale, production safety specifications and other contents, our company’s large-scale and standardised production and manufacturing capabilities are displayed in an all-round way.       Equipment Technical Explanation and Professional Demonstration of Core Advantages Technical engineers provided on-site demonstrations of the intelligent control system of the crushing equipment to the visiting team. They provided detailed explanations of the equipment’s operating principles, control logic, performance advantages, wear-resistant component configuration, and working condition adaptation solutions. For the equipment application needs of large-scale mines and infrastructure sand and gravel projects, they answered questions one by one, intuitively showcasing our company’s core competitiveness in equipment research and development and technological innovation.       In-depth industry exchange, enabling project implementation cooperation The two sides carried out in-depth exchanges on the localisation and upgrading of mining equipment, the supporting equipment of large-scale infrastructure projects, and the development of green intelligent crushing technology. Based on the construction needs of large-scale government and enterprise projects, our company shares a complete set of crushing and screening solutions and full-cycle technical service models. With excellent quality, professional technology and perfect services, we provide reliable equipment guarantee for the implementation of government and enterprise projects and reach an in-depth cooperation consensus.    
International Exhibition Brand Display Global Customer Accurate Docking Service3

International Exhibition Brand Display Global Customer Accurate Docking Service

Project Overview Star Machinery actively participates in professional exhibitions of large-scale engineering machinery and mining equipment at home and abroad. With the exhibition as a bridge, it provides global customers with one-stop services for equipment physical display, face-to-face technical exchange, business negotiation, program customisation, international cooperation docking, broadening global market channels and creating an international mining equipment brand. Like, providing efficient and accurate early docking services for overseas customers.   Service process On-site display of boutique equipment, intuitively presenting the hard verification power At this international exhibition, our company made a big appearance with core star equipment such as cone crushers and large jaw crushers. Bring the whole machine to the exhibition site to display the appearance, structural design, core technology and manufacturing quality of the equipment in an all-round way, so that customers at home and abroad can intuitively feel the product performance, production strength and technical advantages of Planet Machinery, and quickly establish brand recognition.     One-on-one business technology negotiation to accurately match overseas needs During the exhibition, our foreign trade and technical team had face-to-face in-depth communication with customers from all over the world. According to the mining conditions, production capacity needs and material characteristics of the customer’s region, we will explain equipment selection, complete sets of solutions, wear-resistant parts configuration, delivery cycle, after-sales guarantee and other contents on the spot, and customise exclusive crushing and screening solutions one-on-one to efficiently solve customer project questions.     Expand global cooperation channels and build a long-term cooperation bridge Through the professional exhibition platform, we can accurately connect with overseas agents, mining project investors and engineering contractors, and deeply exchange long-term agency cooperation, project supporting supply, overseas localisation services and other modes. With professional technical explanation, perfect service system and reliable product quality, we will win the trust of overseas customers, continue to expand the global market layout, and empower overseas mines and gravel aggregate projects to land.  

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