When the spring cone crusher is working, the motor drives the eccentric bearing bushing via spring coupling, transmission shaft and a couple of cone gear wheel. The crushing cone axis is forced to swing by the eccentric bearing bushing, which makes the mantle sometimes close to the bowl liner, and some times far away from the bowl liner. The raw materials are pressed, impacted and finally crushed in the crushing chamber.

Cone crusher is a kind of crushing machine commonly used in mining, metallurgical industry, construction, road construction and chemical industry. Our cone crusher can be used to crush hard and medium hard minerals, rocks, iron ores, limestone, copper ores, quartz, granite, sandstones, etc. In a whole production line, usually, the cone crusher is used for secondary or tertiary crushing process, or first crushing.

Structure characteristics:
A). Simple design and rugged construction has made cone crusher ideal for crushing operations.
B). The spring-loaded release system allows any uncrushable material to pass through without causing any damage.
C). The lubrication unit interlocks with the main motor for additional safety as a standard equipment.
D). A rid liner is provided inside the bottom section of the frame to help protect it from wear.
E). The DMC compound cone crusher is designed for secondary or tertiary crushing purpose both in stationary and portable application and portable applications for highly abrasive materials.

Special advantages of Dongmeng DMC compound crusher compared with others:
A). Reliable quality certified by CE and European standards.
B). Newest improved design with our own technical patent.
C). Produced with a dust-catcher coil to stop the dust.
D). Hydraulic adjusting system to control the output sizes.
E). The hydraulic chamber is of standard configuration.

           Max.feed size: 115 mm

                   Capacity:  65-150 t/h

            Motor power: 90-110 kw

                     Weight: 10.8 t

                 Discharge opening: 10-25 mm