High Quality Hongrun Rock Stone PE 200x300 Double Plates Jaw Crusher used for Various Stones Such as Granite and Quartz

Jaw crusher is necessary equipment for ore crushing. Jaw crusher mainly applies for primary and crude crushing of all kinds of hard rocks and block materials. Jaw crusher has been widely used in the fields of building materials, metallurgy, ore, water conservancy, construction, and hydropower, etc. Jaw crusher has great advantage on structure and performance. It is a very popular device on the market.

Jaw crusher, your preferred primary crusher, is used for coarse crushing and fine crushing. Jaw crusher has features such as large crushing ratio, uniform product size, simple structure, reliable work, easy maintenance and economical operation. 

Advantages and Characteristics

  1,Higher capacity, big crushing ratio.

  2,Low power consumption, uniform output size.

  3,Simple structure, compact and easy to be moved.

  4,Low investment, easy for maintenance.

Accessories and internal structure pictures

Structure of jaw crusher:

1. Jaw crusher use advanced manufacturing technology; adopt high wear-resistant materials.

2. The more advanced moving hub assembly makes jaw crusher more durable. The moving hub assembly is made of high quality steel castings and is driven by two large cast steel flywheels, reduce vibration effectively and make machine work stably .In addition, heavy eccentric shafts are also processed using forged billets. All these make jaw crusher have superior reliability.

3. The bearing seat adopts an integral cast steel structure, and the integral cast steel bearing seat can ensure it perfect fitting for the crushing frame, and greatly enhanced the radial strength of the bearing seat. However, the split bearing does not have this advantage.

4. Adopting finite element analysis technology, jaw crusher has higher strength.

5. The crushing chamber adopts symmetrical “V” shape structure; so that the actual feed port width is consistent with the nominal feed port width.

6. Discharging outlet adjustment is faster and more convenient. Jaw crusher is equipped with wedge discharge adjusting device. This device is simpler, safer and faster than the old gasket adjusting device.

7. Larger bearing specification and higher bearing capacity. Jaw crushers are equipped with larger and more durable eccentric shaft bearings than other crushers of the same size, the higher bearing capacity and effective labyrinth seals greatly extend the bearing life.

8. Jaw crusher adopts tooth guard plate, increasing the effective length of jaw plate, higher yield.

 The jaw crusher is making used for all kinds of ores and medium size bulk crushing. here is the specifications of the crusher, it is composed of parts.static jaw,moving jaw,side guard, pulley,eccentric shaft and motor ect.

Jaw crusher is suitable for crushing materials with compressive strength no more than 320 MPa, such as metal and no-metallic ores, stone and sand, river pebble, calcite, coal gangue, cement clinker, basalt, quartzite, ferrosilicon, construction waste, etc.

Jaw crusher can be widely used for basalt stone, bauxite stone, calcite ore, chromium ore, clay ore, copper ore, dolomite stone, feldspar stone, gold ore, granite stone, gravel, gypsum stone, iron ore, kaolin ore, lead ore, limestone, manganese ore, pebble ore, quartz stone, shale ore and other stone crushing.

Accroding customers differents requirements , we will give good advices for customers and recommend suitable machine . And provide operation manual and videos of machine. 

Sales service

Our experienced technicians can also use the telephone network, customers can get example guidance through telephone, email, and online service at anytime, anywhere. As requested by the customer, we will send technicians to guide the installation, commissioning test and train operators on site until the factory works normally.

After-sale service

Under normal circumstances, the equipment warranty is 18 months of installation, but it can be extended as long as 24 months of customer request. Spare parts for the equipment will be supplied at production cost for at least 10 years orders. To establish long-term cooperation, we will often call and email customers to check the working status of the equipment and provide suggestions for maintenance. If necessary, we will visit customers to solve problems arising from the working process of the equipment.

 Hongrun machinery is a comprehensive modern enterise which mainly produces crusher equipment, jaw crusher, counter-impact crusher, composite crusher, counter-roll crusher, cone crusher, box crusher, VSI grinding machine,wheel bucket and washer,vibrating screen,crusher accessories and other mining equipment.our main products arecompleterin type,excellent in qualityThe company provides free door-to-door guidance for customers to install,and periodically visits and sample checks the equipment usage of cutomers.Hongrun machinery is a comprehensive modern enterise which mainly produces crusher equipment, jaw crusher, counter-impact crusher, composite crusher, counter-roll crusher, cone crusher, box crusher, VSI grinding machine,wheel bucket and washer,vibrating screen,crusher accessories and other mining equipment.our main products arecompleterin type,excellent in qualityThe company provides free door-to-door guidance for customers to install,and periodically visits and sample checks the equipment usage of cutomers.