J-series Stiffener Plate Element Straightening machine, also called Ribbed Plate Element Straightening machine, is used for straightening Ribbed Plate Element/ Stiffeners Plate Element for producing Large Section Beam used in Port Machinery and or Hoisting Machinery.

Brief of the J-series Stiffener Plate Straightening machine:

    1) Large section box beams used in these industries usually have its Rib Plate/ Stiffener Plate deformed

      after welding, which should be straightened for stress relief and keeping strength; The J-series Rib Plate

      Straightening machine is developed for this purpose. It can be worked as an equipment in Large Section

     Beam Production Line, or individual machine;

    2) Definition on Ribbed Plate/Rib Plate/ Stiffener Plate: The plate welded with one ~ three or more 

     pieces of Stiffener/Rib, as raw materials for making Large Section Box Beam used for manufacturing Port

     Machinery or Hoisting Machinery;

    3) The standard width of workpiece (Rib Plate/ Stiffener Plate) processed in this Ribbed Plate Straighten

       machine is up to 3m, which can meet majority of practical application;

    4) The straightening units in these machines usually have 1~3 pieces, which can meet majority of 

      practical application;

    5) Based on thickness of workpiece, the J-series Rib Plate Element Straightening machine can be 

      classified as J20 and J28 (For straightening Rib Plate/ Stiffener Plate of thickness up to 20mm and 28mm

      respectively);

    6) In this production section of J-series (Including J20 and J28) Rib Plate Straightening machine we will 

      give introduction on standard models of the product;

    7) Meanwhile, besides standard models of these machine, we can also design and produce tailor-made 

      products based on customer demand.