Roller Crusher-Sand making series-Jaw crusher, impact sand making machine, mobile crushing station, caterpillar crushing station-D-VULCAN(Henan) Machinery Equipment Co., Ltd.

Double roller crushers are suitable for medium and fine crushing of medium-hard materials such as limestone, slag, coke, coal, etc. in cement, chemical, electric power, metallurgy, building materials, refractory and other industries. They are reliable, easy to maintain and have low operating costs.

≤130mmFeed Size
Motor Power
5-125t/hProcessing capacity

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Email:dvcrusher9955@gmail.com

What is Roller Crusher?

　　Roller crushers, also known as double-roll sand making machines or double-roll crushers, are suitable for crushing medium-hard materials in industries such as cement, chemicals, electricity, metallurgy, building materials, and refractory materials. They provide secondary and fine crushing of materials such as limestone, slag, coke, and coal. Roller crushers are reliable, easy to maintain, and cost-effective to operate. They also feature adjustable discharge size. Roller crushers utilize the friction of the rollers to force material into the crushing zone, where it undergoes compression or splitting. For coarse crushing or to increase the crushing ratio, teeth or grooves are often incorporated into the rollers to enhance the splitting effect.

Why choose Roller Crusher?

　　1.Designed and manufactured according to the material's hardness.

　　Designed and manufactured according to the material's hardness, the double-roll crusher's parameters are designed based on the material provided by the user.

　　2.Low dust and low noise.

　　The double-roll crusher produces low dust and noise during production, making it an environmentally friendly crushing device.

　　3.Protection mechanism prevents damage to the machine.

　　When encountering hard or uncrushable materials, the rollers automatically retract due to spring action, increasing the gap between the rollers and allowing the hard or uncrushable materials to fall through, thus protecting the machine from damage.

　　4.Double-roll crusher sand making machine structure diagram

　　Adjustable output and capacity.Double-roll crushers can control the output particle size by adjusting the roller gap, thereby varying the hourly output.

　　5.Affordable, user-friendly, and cost-effective.

　　The double-roll crusher can crush materials with a compressive strength of up to 160 MPa. The output is cubic and fine, making it an affordable and user-friendly crusher.

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High Quality

High crushing efficiency: grate plate design, rigid hard extrusion crushing, making the fine crushing efficiency greatly improved.
Customized Design

Environmental and energy saving: high speed and fast operation , save electricity and reduce consumption.
Good Performance

Wear-resistant parts durable: more durable with wear-resistant parts material.

Product features

Low maintenance cost: compared with traditional pulverizer, energy saving is better, stable operation, maintenance cost is lower.

Working principle

　　Roller crushers use the friction of the roller surface to bite the material into the crushing zone, causing it to be squeezed or split and crushed. When used for coarse crushing or when a higher crushing ratio is required, teeth or
grooves are often made on the roller surface to enhance the splitting effect.

Specification

Model	Roller diameter (mm)	Feeding size (mm)	Discharge size (mm)	Output (t/h)	Power (kw)
2PG400x250	φ400	<25	≤3	5-10	5.5x2
2PG450x500	φ450	<30	≤3	8-20	7.5x2
2PG610x400	φ610	<30	≤3	13-35	15x2
2PG610x750	φ610	<30	≤3	16-40	22x2
2PG750x500	φ750	<30	≤3	16-40	22x2
2PG800x600	φ800	<30	≤3	20-40	30x2
2PG800x800	φ800	<30	≤5	20-50	37x2
2PGY1000x800	φ1000	<30	≤5	40-70	55x2
2PGY1200x1000	φ1200	<30	≤5	60-100	90x2
2PGY1200x1200	φ1200	<30	≤5	80-130	110x2
2PGY1500x1000	φ1500	<30	≤5	100-150	132x2
2PGY1500x1200	φ1500	<30	≤5	150-200	160x2
2PGY1800x1000	φ1800	<30	≤5	220-300	200x2
2PGY2000x1200	φ2000	<30	≤5	300-400	250x2