Polar 150 CE problems with hydraulics

Discussion in 'Cutters and Trimmers' started by Bert van Gompel, Jul 27, 2020.

  1. Bert van Gompel

    Bert van Gompel New Member

    Joined:
    Oct 2018
    Messages:
    4
    Location:
    Holland
    Polar 150 CE year 1978 problems with hydraulics
    I am looking for a drawing of the Wessel hydraulic valve we opened the valve and then the machine did not cut anymore.
    Probably mounted something wrong but we couldn't find what
    Perhaps someone has a good description of the operation of this hydraulic valve
     

    Attached Files:

  2. CHOCK

    CHOCK Senior Member

    Joined:
    Dec 2016
    Messages:
    1,482
    Location:
    Managua,Nicaragua
    Hi sir

    send me your email., perhap i can help you

    However test :

    a) the springs

    b) the solenoids +42Vdc , normally the shaft work in bronze bearing, they worn, you need replace it
    since, they moved when they are worn, replace it or go to some Mechanic shop and they can do it a new.

    Blessing
     
  3. Bert van Gompel

    Bert van Gompel New Member

    Joined:
    Oct 2018
    Messages:
    4
    Location:
    Holland
    The above mentioned parts are all good the machine still works before we disassemble the valve
    We opened the valve because the clamp no longer built up pressure but the cause was the hydraulic pump, which no longer builds up pressure
    No springs or other parts are broken or worn in the valve The hydraulic pump has been replaced
     

  4. Bert van Gompel

    Bert van Gompel New Member

    Joined:
    Oct 2018
    Messages:
    4
    Location:
    Holland
    Bert van Gompel

    Van Gompel Grafische Machines b.v.
    Tuinstraat 6
    5531 GK Bladel
    The Netherlands
    Tel. + 31 (0) 497 382 269
    Mob.+ 31 (0)654 722 356
    mail:vggm@tiscali.nl
    www.papiersnijmachines.nl
     
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