Gantry Submerged Arc Welding Machine H Beam Steel Production Line

Place of Origin China
Brand Name Friendship Machinery
Certification CE, ISO
Model Number MZG-1000*2
Minimum Order Quantity 1 set
Price USD19,500
Packaging Details Standard package
Delivery Time 30 working days after down payment
Product Details
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Product Description


Gantry Submerged Arc Welding Machine H Beam Steel Production Line



1. Main features


H beam gantry gate welding machine has two structures: gantry gate move type & double 

cantilever move type.

Gantry gate or cantilever drive method: AC motor and R series worm reducer.

Welding speed: 0.15-1.5m/min.

Arc guide frame head function is to mechanically track up and down, left and right.

Imported frequency converter is able to realize gantry gate or cantilevers stepless speed 

adjustment,with wide speed adjustment range,high accuracy and constant output torque.

Electrical control cabinet includes main control cabinet and remote operation box.

Two work-piece at one time.


2. Supply range


Gantry gate unit:Gantry gate,travel device,lateral sliding device,feeding wire wheel and pipe 


Welding arm and carriage:Welding arm,motor transmission device,move device and accessories (2 sets each).

Arc guide device:Welding gun,mechanical adjusting unit and feeding wire machine (2 sets each).
● Flux recovery system:100kg flux recovery machine,separate material barrel,flux hopper,flux recoveryand transmission pipe.using manual.

Electric control system:Electric control cabinet,AC frequency converter,operation box,lighting,

warning light.

Pipe and wire system:Welding machine power wire,control wire,welding cable,gantry gate control 

cable,air source pipe,suspending sliding frame.

Welding system:MZ-1000 sub merge arc welding machine*2sets.



3. Technical specifications



Web height

Flange width

Welder model

Welding type

Rail distance

Overall power








10KW, exclude

welder power







Gantry Submerged Arc Welding Machine H Beam Steel Production Line 0 H beam gantry submerged arc welding machine has stable function and fast kickback function. This arc guiding rack is triple axis mechanical tracing way, to ensure the welding gun aim at the correct position. Mainframe and welder are operated together. It is easily operated and high quality



There are two models: gantry type automatic welding machine and  double column beam automatic welding machine. It adopts A.C. inverter control with functions of stable running and fast traveling speed, the seam-tracking are guide mechanism is three-spindle system to guarantee the alignment without aberrancy, the main frame and welding machine are integrated control with flux auto-recovering system and it is easy to operate with high efficiency.


Double column-beam automatic welding machine can weld  two pieces of beam at the same time, and the web height of beam is not limited by main machine.

Gantry Submerged Arc Welding Machine H Beam Steel Production Line 1