• Double Roller Crusher
  • Double Roller Crusher
  • Roller Crusher
  • Smooth Roller Crusher

Double Roller Crusher

  • Feed Size: 8-150mm
  • Capacity: 2-140t/h
  • Raw materials: limestone, slag, coke, coal and other materials.
  • Application: materials of medium hardness cement, metallurgy, chemicals, electricity, coal and other industrial sectors

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■ Product's Introduction

     Roll crusher is used for crush materials with middle hardness or less than middle hardness into secondary or fine granularity. They are particularly used for primary crushing in open pit mining as well as further crushing

Advantages of Yonghua Roller Crusher

 1. Compact and flat design resulting in a low/flat overall height of the crushing plant

2. Easy replacement of crushing segments and comb plates

3. Insensitivity to smeary, ductile, wet and sticky feed materials

4. Inclination of side walls is adjustable to improve material feed and intake of larger feed lumps

5. In most cases pre-screening is not necessary, as the fines contained in the final product can smoothly pass through the crushing tools

6. Low specific wear rate due to slow circumferential speeds

7. Minimum quantities of fines in the final product due to low circumferential speed and special

■ Principle of Work

 Roll Crusher Working Principle:

     The fixed part of roller and movable roller are driven by the motor via reducer and v-belt, the raw materials fall into the part between the rollers from inlet of the machine. The rollers rotate inward simultaneously. The materials are extruded, crushed and grounded, and then the end products come out from the bottom of this crusher.

■ Technical Parameter
Technical Parameter of Roller Crusher

Type
Feeding Size (mm)
Output Size (mm)
Capacity (t/h)
Power(kw)
Weight (t)
Dimensions (LxWxH) (mm)
2PG400×250
<35
≤2-8
2-10
2×5.5
1.3
2110×870×810
2PG610×400
<65
≤2-20
5-20
2×15
3.9
3510×1420×1030
2PG750×500
<75
≤2-25
10-40
2×18.5
9.5
4210×1630×1260
2PG800×600
<80
≤2-25
12-45
2×22
10.8
4505×1780×1320
2PG1000×700
<100
≤3-30
20-65
2×30
14.9
5310×2175×1595
2PG1200×800
<120
≤3-35
35-80
2×37
25.5
6290×2270×1870
2PG1500×800
<130
≤3-45
50-120
2×75
33.7
7460×2410×2290
2PG1600×1000
<150
≤3-50
60-140
2×90
41.2
8220×2680×2475

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