Jack testing machine
  • Mechanical performance test for force value error, load efficiency, internal leakage, interpolation error, calibration equation for jack

  • Product Application

    The microcomputer-controlled electro-hydraulic servo jack test machine adopts the cylinder under-type and four-column structure. The rigidity of the frame is high, the deformation is small, and the test space is steplessly adjustable, which is convenient for the detection of jacks of different heights. 

    The dual oil source system is used to control the jack and the lift cylinder respectively. The electric feeding trolley mechanism is adopted to facilitate the feeding and exit of the jack. 

    The product is equipped with a unique jack loading and unloading platform, which reduces the impact on the electric trolley during the loading and unloading process of the jack. The guide rail adopts a four-cylinder synchronous lifting device, which facilitates the detection and exit of the jack.

    Maximum carrying capacity5000kN-50000kN
    Maximum lift of the guide rail20kN-100kN
    Test adjustment space 0-2200mm
    Maximum test space 1600mm-2200mm 
    Upper and lower platen thickness 150mm, 200mm, 300mm
    Upper and lower platen hardnessHRC50-55
    Beam lifting speed200mm/min

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