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Grinding Equipment Rolling Machine

Country/Region china
Company jiangsu pengfei Group Co.,ltd
Categories Vertical Grinding Machine
Telephone +86-513-88755311, +86-513-88755027
ICP License Issued by the Chinese Ministry
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    Grinding Equipment Rolling Machine

    Home Products Grinding Equipment Rolling Machine


    Rolling Machine

    Description of Rolling Machine:
    Our rolling machine is a kind of new-type cement grinding equipment developed on the basis of advanced technology, and its grinding system has integrated the rolling, scattering, separating, drying and powder separating into one body. Besides, when used together with a ball mill, it can be used in various process flows, like pre-grinding, mixing, semi-finished grinding, finished grinding, and more.

    Due to the change in its grinding principles, this rolling machine and its grinding system have more advantages, like 50-100% lower power consumption, and 100-300% higher productivity.

    Features of Rolling Machine:
    1. Heat overlaying weld has been employed to make the maintenance of wear-resisting layer more convenient. Meanwhile, the amount of microcracks is largely reduced, and the service life of roller surfaces is no less than 8000h. It is quite easy to maintain the roller surfaces.
    2. Aeronautic hydraulic technique is used to make the hydraulic system more reliable and stable.
    3. With the cooperation of its hydraulic system and automatic control system, it can do the work of load control of main driving motor, deviation control of space between rollers, automatic deviation adjustment, and fault diagnosis.
    4. Its matched powder separator has scattering, grading and drying capacity, which makes low operation costs and high working efficiency possible.

    PFG120-45 Rolling Machine
    Parameters of PFG120-45 Rolling Machine:

    1. Name: PFG120-45 Rolling Machine
    2. Material name: raw meal of cement, clinker and so on.
    3. Total moisture content1-1.5%
    4. Maximum feeding size70mm
    5. Average feeding size25mm
    6. Discharge size: more than 25% of processed materials are 0.08mm.
    7. Productivity: 100-140t/h
    8. Operation mode: continuous
    9. Power supply mode: voltage: 380V; motor model: Y355L-8
    10. Layout mode: 2×220KW power for indoor motor
    11. Roller diameter: 1200mm
    12. Roller width: 450mm
    13. Linear velocity: 1.48m/s
    14. Max. crushing capacity of rollers: 70KN/cm

    PFG140-80 Rolling Machine:

    Equipment namePFG 140-80 rolling machine and matched V type powder separator(or scattering machine)
    I. Basic Parameters of Subsets
    1. Rolling machineSpecification
    Roller diametermm1400
    Roller lengthmm800
    Passing capacity≥t/h300-350
    Rotating speed of rotorr/min20.2
    Linear speed of rollersm/s1.48
    Working roll gap rangemm25~40
    Feeding sizemm≤45mm(≥95%)
    Discharging sizemm≤2mm/0.09mm(65%/20%)
    Moisture content of material%≤1%
    2. V type powder separator
    Air passing volumeM/h180000~210000
    Air speed between guiding platesm/s6.8
    Resistance forcePa1000~1500
    Ⅱ. Main Components
    1. Rolling machine
    1.1. Main motorSet2
    Rated rotating speedr/min750
    Operation frequencyHz
    Protection levelIP44
    1.2. Main Speed reducerset2
    Max. transmitting powerkW500
    Nominal speed ratio36.5
    Actual speed ratio
    2. Matched oil station modelXYZ-100G
    Cooling water volumem3/h9
    Power of electric heaterKW24
    2.1. Main bearing
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