Various Rocks Crushing Pebble Stone Double Roller Crushing Machine Double Roller Crusher

Product Description

 Various Rocks Crushing Pebble stone double roller crushing machine double roller crusher

Double  roller crusher introduction
Double roller crusher is made of high manganese steel, which can stand up to heat treatment. Double roller crusher is suitable for rough and intermediate crushing of brittle materials in such industries as cement, chemical industry, electric power, mine, building materials and metallurgy. The grain size of the input material is large, the particle size of the output product can be controlled.
This roll crusher is a crushing equipment developed by our company for coarse and fine crushing. The roller crusher is widely used in metallurgy, building materials, refractory materials and other industrial sectors to crush medium and high hardness materials. It has the characteristics of low noise, less dust, reliable performance and convenient maintenance.



Double roller  crusher working structure and working principle
The main structure of the wheel gearing is composed of fixed roll, movable roll, drive shaft, machine box, chassis, cover piece, and long gear cover. The motive power of the machine comes from the V-belt pulley of the electro motor, and a pair of middle reduction gear will make the fixed roll rotate, and then a pair of long gear drive on the other side of the fixed roll will drive the movable roll, and the two rolls perform relative movement to squeeze the materials.

The big size material drops evenly into the clearance between two rollers. At the impact of two rollers'contrary rotation, the materials are extruded and crushed to the desirable size.

Roll crusher main features
Unique structure, operation cost is low
Low noise and reliable performance
 High production efficiency and large processing capacity
Consumable parts have long life and low loss
Easy operation,  high degree of automationIts gear transmission consists of a fixed roller, a movable roller, a transmission shaft, a body, a chassis, a cover, a long gear cover, etc. The machine power is transmitted from a triangular pulley on the motor, and then through a pair of intermediate reduction gears. The gear rotates the fixed roll and by means of a pair of long gears at the other end of the fixed roll, the movable rolls are driven, and the two rolls are pressed to press the material in relative motion.

Double roller crusher technical specifications:

Model	2PG0425	2PG0640	2PG0740	2PG0850	2PG1060	2PG1260	2PG1560
Roller diameter(mm)	400	610	700	800	1000	1200	1500
Roller width(mm)	250	400	400	500	600	600	600
Input Size(mm)	≤25	≤25	≤25	≤25	≤30	≤30	≤30
Discharging Gate(mm)	2-8	2-8	2-8	2-8	2-10	2-10	2-10
Processing capacity(t/h)	5-10	10-20	15-30	20-40	30-50	40-70	60-110
Power Models	Y132M-6	Y180L-6	Y200L-4	Y225M-4	Y250M-4	Y315M-6	Y315L-6
Motor power(kw)	5.5×2	15×2	30×2	45×2	55×2	75×2	110×2
Total weight(t)	2.2	5.9	9.8	13.5	17.2	28.5	39.3

Double roller crusher installation site:

Double roller crusher delivery :


Our service :
Pre-sale services: Enthusiasm
We provide you with the prophase plan, process flow design and manufacturer equipment according to your special demand.
Sale services: Servant
Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.
After-sale services: Faithfulness
To establish long term friendship, we will regularly pay return visit to customers. Supplying technique, building design, instruction, installation and debugging for free. 
We provide one-year warranty to make sure your machine runs consistently. We always offering lifelong services and provide spare parts for a long term,and repair main parts under right using for free in two years.

What we offer?
We are developing heavy industrial machines and allowing mining companies to implement efficient and more effective ways of mining through our goods. We have variety of products available for sale. These products include Stone Crushers, Jaw Crushers, Cone Crushers, Hammer Crushers, and Sand making Machines, Sand Washing machines, Rod Mills, ball mill, Ore Dressing Machines,rotary dryer,rotary kiln,coal briquette machine