Products Description
Wuxi Lemar is the greatest option if you're searching for a seasoned producer for your entire steel structure manufacturing line apparatus.We are promoting not only Submerged arc welding machine,but also CNC Plasma cutting machine,Flange and Web assembly machine,Flange straightening machine,End face milling machine etc.
H-shaped steel gantry type automatic submerged arc welding machine is an H-shaped steel welding equipment independently developed by our company based on market needs. This machine is mainly used for submerged arc welding of H-shaped steel. It has a high degree of welding automation and is easy to operate.
Products Feature
The machine head has functions such as vertical lifting and angle adjustment (0~180°)
The gantry travel is controlled by a frequency converter and driven by an AC motor to achieve stepless speed regulation. Mechanical action control and welding power control are integrated in the design for easy operation.
The welding process of single wire single arc, double wire single arc or double wire double arc can be selected according to the user's welding process requirements.

Rail width is 5m
Length 18m
24kg/m rail
Effective welding stroke is 15m

Avilable for H beam/Box beam/Cross beam
H beam Flange width 140-800mm
H beam Web height 160-2000mm
Box beam size 300*300-1200*1200mm

360° rotate and Float of arc guiding frame
Spring devide is added to ensure 4 guide wheels can compress beam to avoid deformed when welding

AC motors and stepless speed regulation
Single Arc Single Wire
Double Arc Double Wire
Product Supply Scope
Name | Qty | Remarks |
Main body | 1set | Including gantry, walking mechanism, skateboard mechanism, welding wire reel frame |
Welding arm and tracking mechanism | 2sets | Including track guide wheel mechanism, welding arm |
H-shaped steel arc guide device | 2sets | Including arc guide frame, welding gun manual adjustment mechanism, frame and wire feeding accessories |
Box beam guide arc frame | 2sets | |
Welding power | 2sets | Chengdu Zhenzhong MZ1600/MZE1250 double arc double wire submerged arc power supply, control box, standard head, wire feeding mechanism |
Electric control system | 1set | Including electric control box, operation box, AC inverter, etc. |
Pipeline system | 1set | Including cable trolley, welding cable |
Flux recovery system | 2sets | Contains 50kg flux recovery machine, separation bucket, flux hopper, flux recovery conveying pipe |
User's manual | 1pc | |
Electrical schematic diagram | 1pc | |
Equipment basic diagram | 1pc | |
Packing List | 1pc | |
Certificate of conformity | 1pc |


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