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Machine profile:
This is a new crushing machine developed by Shuangjin. It is high efficient,energy saving, environmental-friendly, and economic. The company has more than ten national patents technology which are widely used in metallurgical industry, building materials, road construction and chemical industry. It is suitable for crushing ores and rocks with various hardness and material quality. The products are divided requirements of crushing operation.

Machine features:
1.The machine body is robust, good appearance and durable.
2.Semi-automatically control, hydraulically adjusted, it can effectively control the size of sand and stone, can be adjusted quickly and convenient.
3.The crusher plate has no packing required, and it is easy to change. The rolling mortar wall and broken wall, Mounting surfaces are precisely made in the special machine tools with special design.
4.The crushing cavity is specially designed. It can greatly increase the production capacity.
5.It provides iron protection, and is safe and reliable, cavity automatic clearing, fast running and time-saving.
6.The machine is a structure of labyrinth, has good grease sealing and dust prevention effect.
7.The oil circulation cooling system is designed according to a lot of domestic customers’ actual situation and characteristics. The temperature control system and pressure control system are easy to control and operate. 
8.Driven by cone gear, robust and steady.
9.The copper set is made with special formula and processing technology, and it is durable.
10. It is designed to be light and compact with reasonable structure.
Suitable material: granite, basalt, diabase, quartzite, cobble, limestone, iron ore, pebble etc.
Technical specifications

PS one: The parameter weight in the table not contain the weight of electric engine, electric controlling equipment, lubricating equipment and hydraulic pressure equipment.
PS two: the crusher parameter capacity in the table meets the design output amount as the following conditions:
a) The material water content does not surpass 4%, not containing clay;
b) The fine particle smaller than the throat feeding material is below 10% in the total feeding material, and is circular distribution in the crushing cavity.
c) The feeding material bulk density 1.6t/m3, compressive strength 150Mpa.
Application: used in metallurgical industry, construction, road building, chemical industry and phosphate industry etc. Used for crushing various rock and ore which hardness is medium or above.