Series 2PG stone double roller crusher

Specifications

stone double roller crusher
capacity: 15-90 tons/hour
Max. feeding size: 40mm
discharging size: 2-12mm
motor power: 2x45kw

Introduction:

Series 2PG stone double roller crusher is mainly used for the crushing of medium-hard mines and rocks in cement, chemical, electric power, metallurgy, building materials, refractories and other industrial sectors, such as the secondary crushing and fine crushing of limestone, slag, coke, coal and other materials. 

Double roller crusher is mainly made up of roller wheels, roller support bearings, clamping and regulation devices and drive devices.

 

Working principle:

Roller crushers have a theoretical maximum reduction ratio of 4:1. If a 2 inch particle is fed to the roller crusher the absolute smallest size one could expect from the crusher is 1/2 inch. Roller crushers will only crush material down to a minimum particle size of about 10 Mesh (2 mm). A crushes using compression, with two rollers rotating about a shaft, towards the gap between the rolls. The gap between the rolls is set to the size of product desired, with the realization that the largest feed particle can only be 4 times the gap dimension.

 

Features:

1. Average discharging size without blocking up.

2. Automatically sieve the material after crushing

3. High efficiency and low energy consumption. 

4. Good flexibility and operational reliability.

5. Full-sealed design and no dust pollution.

6. small vibration and low noise.

7. Removable shell which is convenient for daily maintenance and inspection of the machine.

 

 Technical Parameters :

 

Model No.	Diameter/Length of the roller   (mm)	Max. feeding size (mm)	Discharging size (mm)	Capacity (t/h)	Motor power (kw)	Rotary speed of roller(r/min)	Weight (kg)
2PG-303	300/300	20	0-15	1.5-5	2x2.2	60	543
2PG-402	400/250	32	0-8	5-10	2x5.5	200	1300
2PG-604	600/400	85	0-12	4-15	2x11	120	3500
2PG-609	600/900	85	0-12	8-35	2x15	120	8300
2PG-705	750/500	100	0-12	10-40	2x15	80	9200
2PG-1210Y	1200/1000	40	2-12	15-90	2x45	75	46400
2PG-1210T	1200/1000	40	2-12	15-90	2x45	75	45400