Double Roller Crusher

Applicable materials:river pebble, Calcite, quartzite, marble, cobble, bentonite, iron ore, bluestone, mountain stone, water slag, limestone, weathered sand, Diabase, granite, basalt

  • Feed size:25-100mm
  • Productive capacity:5-450t/h

Application scope:Highway, railway, high-rise buildings, municipal, hydropower dam construction, concrete mixing station, sand and stone field, etc.

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Product description

What is Double Roller Crusher

The double roller crusher is a kind of machine which is extended by the spring roller crusher. The advantage of hydraulic structure is that it can control the pressure between two reliefs accurately. Long-term continuous operation can still guarantee the crushing pressure between two rollers. Therefore, the equipment of roller crusher in the grinding system can give full play to the production capacity of the grinding equipment. Generally, the output can be increased by 30%~40%, and the total energy consumption can be reduced by 20%-30%.

Double Roller Crusher Suitable Materials

River pebbles, calcite, quartz, glass, marble, cobblestone, bentonite, iron ore, bluestone, mountain rock, limestone, weathered sand, diabase, granite, basalt, and other materials for crushing and sand-making.

Double Roller Crusher crushing effect demonstration

 

Why Choose Huashengming?

1. Superior to Hammer Crushers: No need for frequent replacement of vulnerable parts.

2. High-Quality Sand: Produces well-rounded sand particles with rational grading, low over-crushing rate, and high output.

3. Advantages Over Hammer/Impact Crushers: Roller sleeves have an average service life of over 2 years.

4. Patented Technology: The high chromium manganese steel wear-resistant roller skin (national patent), precise discharge adjustment system (national patent), and roll design (national patent) ensure optimal performance.

suitable for more than 200 types hard materials

Customized Crushing Solution for Your Raw Materials

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  • River pebble sand making
  • Granite sand making
  • Molybdenum ore beneficiation
  • Limestone sand making

working principle

The double roll crusher uses two independently driven rollers that rotate in opposite directions, generating extrusion and shearing forces to crush materials. Feed material enters through the inlet, is crushed by the rollers, and discharged naturally. If unbreakable or oversized materials are encountered, the hydraulic cylinders or springs automatically retract the rollers to widen the gap, allowing the material to fall through safely. The discharge size is adjusted by controlling the hydraulic or spring pressure.

Technical parameters

Specification and model

Roll diameter

(mm)

Feed size

(mm)

Productive capacity

(t/h)

2PGT400×250
φ400
≤25
2-10
2PGT400×400
φ400
≤25
5-12
2PGT610×400
φ610
≤30
5-20
2PGT750×500
φ750
≤30
10-40
2PGT800×600
φ800
≤40
12-50
2PGY800×800
φ800
≤40
40-50
2PGY800×1000
φ800
≤40
50-80
2PGY1000×800
φ1000
≤40
50-80
2PGY1000×1000
φ1000
≤40
80-100
2PGY1200×1000
φ1200
≤60
100-120
2PGY1200×1200
φ1200
≤60
120-150
2PGY1500×1000
φ1500
≤80
150-200
2PGY1500×1200
φ1500
≤80
200-250
2PGY1800×1000
φ1800
≤100
250-300
2PGY2000×1200
φ2000
≤120
300-400
advantage
  • Founded in 2008Serving millions of users over the years
  • Customized ServiceCustomized crushing solutions for consumer needs
  • Tailored ProductionSupporting customers to put into science-based production
  • Routing InspectionQuick resolution of after-sales issues
service
  • Kindly

    Leave your contact information.

  • 7x24hours

    Online customer service.

  • Customization

    Well-trained engineers offer you customized crushing solutions.

  • Production

    Orders will be completed fast with high quality.

  • Installment

    Online technical guidance provided.

  • 7x24 Hours

    All Life Service.

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