The double roller crusher is another breakthrough in the field of sand and gravel aggregate production equipment manufacturing. The double roller crusher is a two roller sand making machine that uses two motors to drive the shafts to squeeze and grind materials. The double roller crusher is mainly used for fine crushing operations with particle size requirements of less than 80mm and finished products of 50mesh-20mm.

Applicable materials:

River pebble,pea gravel, Calcite, quartzite, marble, cobble, bentonite, iron ore, bluestone, mountain stone, water slag, limestone, weathered sand, Diabase, granite, basalt.

Working principle:

The roller crusher performs crushing operations through rollers. The material enters between the rollers through the feeding port and crushes the river pebbles through compression. There is a gap between the two rollers, and the gap between the two rollers increases, resulting in a larger particle size of the material. Under the action of the compression spring, the gap between the two rollers decreases, resulting in a smaller particle size of the material. By adjusting the gap, the discharge particle size of the material can be controlled.

Product category:

Why choose Huashengming?

1. 1. 1. 1.easy to operation
      2. 2.1-5mm adjustable discharge size
      3. 3.20 cm thick roller skin,no wear parts in 3year
      4. 4.low over-crushing rate,high capacity
      5. 5.no screen bottom,no blocking problem
      6. 6.Suitable for upgrading old sand factories

 The double roller crusher can be divided into large, medium, and small sizes according to different models.

1、2PGT400×250,2PGT400×400,2PGT610×400,2PGT750×500,2PGT800×600,capacity:2-50t/h,small model.

2、2PGY800×600,2PGY800x800,2PGY800×1000 ,2PGY1000×800,2PGY1000×1000,capacity:30-100t/h,medium model.

3、2PGY1200×1000,2PGY1200×1200,2PGY1500×1000,2PGY1500×1200,2PGY1800×1000,2PGY2000×1200 and above,capacity:100-450t/h,Large hydraulic model.

Gongyi Huashengming Heavy Industry Machinery Factory, based on the actual situation of each customer, has three types of equipment: high-spec, standard and low-spec. Customers can ask the sales manager to recommend suitable product types and performance according to their actual situation.

Performance advantages:

1. High crushing ratio and high production capacity

The double roller crusher is a double roller sand making machine that uses two motors to drive two roller shafts to squeeze and grind materials.

2.More crushing and less grinding,full grain size

The production efficiency of the mill can be improved by crushing more and grinding less.Delicate and high-quality finished products.

3.Long service life and low operating costs

The roller skin is made of wear-resistant materials with strong impact resistance and high wear resistance. It has small loss and low failure rate when crushing materials. In the later stage, it can reduce maintenance costs,have low operating costs and long service life.

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Product parameter