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  • Roll crusher
  • Roll Crusher Description
    The rock roller crusher has widely application in the industries of mining, building materials, chemical industry, metallurgy, etc. The rock roller crusher can crush materials with middle hardness or less than middle hardness into secondary or fine granularity, such as crushing mineral, rocks, coke, coal, slag, scoria, and fire-proof material etc.
    Rock 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 two rollers from inlet of the machine. The two rollers rotate inward simultaneously. The materials are extruded, crushed and ground, then discharged from the bottom of this crusher as final product.
    Roll crusher Features:
    Double roller crusher adopts V- belt or universal joint couplings for transmission and adjusting the gap between two rollers. Four-roller crusher adopts V-belt for transmission and adjusting the gap between the rollers.
    Roll crusher parameters:
    Type
    No.
    Model*Spec
     
    Technical data
    Motor Power
    (KW)
    Overall dimensions
    (L×W×H)
    (mm)
    Weight
    (Kg)
    Feeding size
    (mm)
    Output size
    (mm)
    Capacity
    (m3/h)
     
    Double roller crusher
    1
    2PG¢250×400
    <32
    2-8
    1.5~7
    2×5.5
    1430×1481×816
    1200
    2
    2PG¢610×400
    <36
    2-9
    3~9
    2×11
    1785×2365×1415
    3800
    3
    2PG¢750×500
    <40
    2-10
    7~12
    2×15
    2720×2700×1400
    10250
    4
    2PG¢750×700
    <40
    5-10
    15~25
    2×22
    3422×2800×1705
    11700
    5
    2PG¢750×1000
    <40
    2-10
    6~30
    2×30
    4150×2800×1750
    12500
    6
    2PG¢900×500
    <40
    2-10
    9~30
    2×22
    2750×1790×2065
    14000
    7
    2PG¢900×900
    <40
    2-10
    11~45
    2×30
    2750×2180×2065
    16800
    8
    2PG¢900×1200
    <40
    3-10
    15~60
    2×55
    2750×2480×2065
    20800
    9
    2PG¢1000×800
    25~90
    3-40
    12~50
    2×45
    2940×2080×2065
    22600
    10
    2PG¢1200×1000
    <40
    3-12
    10~50
    2×37
    3690×3430×2700
    46820
    11
    2PG¢1200×1200
    <40
    3-12
    18~68
    2×75
    3690×3630×2700
    48600
    Four-roller crusher
    1
    4PG750×500
    30~60
    2-10
    3~10
    18.5+17/11
    2760×3585×2650
    20800
    2
    4PG750×600
    30~60
    2-10
    3.6~12
    18.5+17/11
    3390×2740×2650
    21800
    3
    4PG900×700
    40~100
    2-10
    10~60
    30+12/24
    3150×4175×3147
    28700
    4
    4PG900×900
    40~100
    2-10
    20~70
    45+45/37
    3150×4375×3147
    31386
    5
    4PG1200×500
    50~120
    3-10
    30~90
    75+55/40
    9610×5600×4240
    69000

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