Machines for processing of wire and rebar
Automatic Welding Machine WL series

Full automatic multi spot welding machine WL series has a line and cross wire coils, high-speed performance about 12.5 tons per shift. WL series machine is designed for mass regular mesh production, and oriented for large mesh manufacturers. WL series require more space for full production cycle in comparison with compact WP series. WL series require a feedstock for continuous production output.

How it works

Operator sets up the desired technical parameters via control panel, and makes general adjustments of the machine before welding. Automatic machine requires line and cross wires from coils. Operator connects the line and cross wires from coils to the machine. Line wires are inserted through the pre-straightening rollers block and collet mechanism. The collet mechanism moves the line wires to the welding unit. Actually, the cross wire is straightened just before welding. Cutting unit makes the bars of specified size, and feeder passes it to the welding zone. Welding in place of intersections is performed cascaded.

Basic features

WL series are based on innovate welding. The current version of welding unit combines several pairs (heads) of electrodes that allow changing the pitch dimensions of the line bars without changeover welding busbar system. The process is virtually confined to change program settings via the control panel and the loading wire in the desired line feeder. Fast and simple adjustment option provides advantage for the concrete industry; the machine’s settings could be changed several times a day!

Coils system

Multirow coil holders allow to replace the coil without stopping the production process.

Loop accumulator

Loop accumulator creating a loop before the cutting and feeding for smooth uncoil, reduces wear and tear of the components, significantly increases the welding line performance.

Pre-straightening unit

Preliminary straightening of line wire is performed in two dimensions by rollers system installed in the units. Each unit is customized individually for appropriate line wire.

Mesh scissors

Specially made for cross cutting of the mesh of a specified length. Configuration of the positions is made via control panel. The scissors are pneumatic driven.

Stacking unit 

Stacking unit removes the welded mesh from the welding machine. The ready panels drop off in a stack when the welding is complete. If necessary, the unit can be equipped with manipulator, and turn over every second mesh.

WL Plus 

A new generation of high-speed automatic WL Plus machines provide up to 120 welds per minute at the output, and the same time the speed of the basic machine WL has increased up to 80 welds! Key factors in the acceleration can be considered as follows as the increased capacity of the servo for the side feeder (up to 15 KW) and line feeder (up to 11 KW), a new wire loop cumulative unit for the longitudinal wire, while the machine is connected via sensors to control the synchronization of the equipment units.

Details Expand all ►
  • Compare types
      LW CW Wire Ø, mm Max. width, mm Automation Production speed Price
    MTR bars bars 3 - 25 ≤ 2400 
    RL bars bars 3 - 6 ≤ 2500 
    RLT bars bars 3 - 12/16 ≤ 3000
    RLM bars bars 3 - 5 ≤ 2000
    WP bars bars 3 - 6 ≤ 3000 
    WPA coils bars 3 - 6/8 ≤ 2000
    WL coils coils 2,5 - 5 ≤ 2000
    WL Compact bobbins coils 2,5 - 5 ≤ 2000
    WF bars bars 4 - 12 ≤ 3200

    Custom made models & non-standard modifications can improve output characteristics. Send request.

  • Specifications


    WL WL Plus

    Max. mesh width, mm

    1000-2000 1000-2500

    Wire diameter, mm

    2,5-5 2,8-5

    Mesh dimension, mm

    от 50х50 до 200х200 от 50х50 до 200х200

    Max. welding heads, pcs.

    20-40 20-50

    Welding speed

    Up to 80 Up to 120

    Cross wire feeding

    Automatic (coil) Automatic (coil)

    Line wire feeding

    Automatic (coils) Automatic (coils)
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