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Double Teeth Roll Crusher

Type: 2PGC Double Teeth Roller Crusher

Max Feed Size: 800mm

Capacity: 20-185t/h

Processing material: all kinds of medium hard ore and rock

Function
Feature
Working Principle
Specification
Case
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Function

Double Teeth Roll Crusher is mainly used for primary and medium crushing of brittle block materials in mining, metallurgy, chemical industry, coal etc. It has the features of large feeding size, adjustable discharge size, crushing the material with compression resistance no more than 160Mpa. Especially in the coal industry, the crusher can used for crushing raw coal, only through the de-ironing, edulcoration, no need removing the waste rock. They can crush the materials directly, the crushed materials of uniform product size, low excessive crushing ratio, thus simplifying coal preparation technique, reducing the investment and cost of production.

Feature

China Juxin coal roll crusher has the wedge or gasket adjusting device, and they are mainly used to efficiently adjust the size of the final products.Motor is the key power for this series of used roll crusher, and in normal suitation, every double roll crusher is transmitted by two sets motors. Of course, for the safety, we can install the safety shield for the transmitted device.

Working Principle

There are wedge or gasket installed between the two rollers and adjustable bolt installed on the top of the wedge device. When the adjustable bolt pulled up the wedge, the wedge will make the moved roller getting off the fixed roller.

The gap between two rollers become bigger, so does the discharge size. On the contrary, the gap become smaller, so does the discharge size. Gasket device can adjust the discharge size through increasing and decreasing the gasket numbers or thick and thin. When increasing the gasket ,the gap between two rollers become bigger, conversely, the gap and discharge size become smaller.

Specification

Model	Roller diameter (mm)	Roller Length (mm)	Max feed size (mm)	Discharge size (mm)	Capacity (t/h)	Speed (r/min)	Power (kw)	Roller number	Dimension (LWH)(mm)	Weight (t)
2PGC450*500	450	500	100	0-25	20	64	11	2	22602206766	3.1
				0-50	35
			200	0-75	45
				0-100	55
2PGC600*750	750	500	300	0-25	60	50	22	2	326528501310	7.4
				0-50	80
			600	0-75	100
				0-100	125
2PGC900*900	900	900	800	0-125	75-150	37	68	2	394534051895	13.7
The capacity refers to limestone, professing capacity may vary with different materials and feeding sizes.