Pipeline construction equipment

New Type Magnetic type Orbital Welding Machine

Magnetic type Orbital Welding Machine

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I. Product Application

Pipelines all position automatic welding machine is widely used in petroleum, petrochemical, chemical, thermal, gas, Marine engineering, municipal pipelines all position automatic welding in all walks of life, such as using pipe fixed tube, welding carriage to walk the way of all position automatic welding, the welding process with high efficiency and low cost of melting polar gas shielded welding.


Apply to the workpiece
Suitable material                     Carbon steel, stainless steel, alloy steel, low temperature steel, etc. Non-magnetic material should be equipped with trolley track
Thickness3-30mm
Diameter≥150mm
Applicable wireSolid wire or flux-cored wire, welding wire diameter Φ 1.0 1.6 mm
Applicable positionFull position welding of pipeline, including filling and capping; If argon arc welding is required, it shall be done by     manual
Application weld jointPipe - weld pipe, pipe, elbow, tee
Applicable conditionsAll kinds of long distance pipeline welding joints, thermal pipe welding joints buried pipe or process pipe welding        joints, whether indoor or outdoor can be safe operation
Applied environment
LocationIndoor and outdoor
Environment tempera ture                   -20℃--45℃
Ambient humidity20-90% (no dew)
Shielding gasCO2 or 80% Ar+20%CO2 mixture
The welding quality
Appearance of weld molding, no porosity, slag inclusion, incomplete fusion and other phenomena
To meet the requirements of pressure test, impact test, tensile test, bending test and other mechanical properties
Welding process
CO2 or Ar and CO2 mixed gas shielded welding, solid wire or flux cored wire welding

II. Product Main Function

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The full-position automatic welding machine trolley can realize constant speed walking along the outside diameter of the pipe, up and down step adjustment of the height of the welding gun, fine tuning of the welding gun, left and right swing of the welding gun, left and right welding stay of the welding gun, welding current and voltage control.

1, Full position automatic pipeline welder adopts advanced design concept and motion control technology;

2, Control mode: microelectronic PCB board + high-definition LCD screen + intelligent waterproof soft button control;

3, Crawling drive: constant torque motor + high precision planetary reducer + worm gear and worm drive;

4, Swing drive: stepper motor + high precision planetary reducer + high precision linear slider;

5, Height adjustment of welding torch: stepper motor + high precision planetary reducer + high precision linear slide rail;

6, Trolley structure: frame structure, made of aviation aluminum alloy;

7, Control features: high-definition LCD screen input parameters, realization of pipe 360 ° 12 welding range, accurate setting each interval of welding technology, digital integrated circuit with CPLD microelectronics and the FPGA chip as the core, the implementation of various motor movement parameters and precise matching of welding current, welding voltage, etc;

8, Welding power supply: imported from Sweden issa digital gas welding power supply, to achieve the welding material in the welding pool of accurate transition control;

III. Product Technical Parameter


A. Mobile welder storage box

It is used to store all components and tools such as welding power supply and trolley, which is convenient for on-site management and transfer between projects.  Car body base is equipped with universal wheel, which is convenient for on-site movement and storage.

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B. Pipeline automatic welding trolley

The trackless type adopts magnetic absorption on the pipeline, and automatically crawls along the welding path during welding. The installation, use and disassembly can be completed quickly and conveniently.Rail type is mainly used for welding stainless steel or non-magnetic adsorption pipeline, the track specifications according to the welding needs to be customized.

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Diameter of pipe≥Φ150mm
Structural styleMagnetic trackless or trackless (material for welding that cannot be magnetically adsorbed)
Trolley driveConstant torque motor + worm gear and worm drive
Trolley walking speed regulation modeLCD screen setting + soft button adjustment
Move speed290mm/min
Welding speed50-290mm/min;Stepless speed regulation
Swing driveStepper motor + planetary reducer + linear slide rail
Swing trajectorySet according to welding requirement
Swing adjustment modeLCD screen setting + soft button adjustment
Swing left and right to adjust the stroke78mm
Swing range0.5mm
Max swing30mm
Swing frequency20~60 times/min
Duration of stay  (left, right)0~3 seconds
Swing fine-tuning offset equivalent0.1~0.5mm adjustable
Welding gun up and down adjustment stroke128mm
Up and down electric adjustment58mm
Up and down manual adjustment70m
Weight of trolley26KG
Power of trolley120W
Drive power sourceAC 24V

C. Welding Power Supply

This product is a good performance, powerful function, rich interface, easy to operate digital dc gas welding machine, it has high reliability, easy to upgrade.

Technical Parameter

ModelMIG500iMIG350i
InputInput power

3 phase AC380V±20% 50/60Hz

Rated input capacity(KVA)24.213.67
Power factor0.920.89
OutputMMA rated VRD voltage(V)1571
MMA max rated output(A/V)500A/40V350A/34V
Rated no-load voltage(V)8071
Rated maximum output(A/V)500A/39V350A/31.5V
Welding voltage range(V)15.5-5010-40
Welding current range(A)30-50030-350
Wire feeding speed(m/min)1.5-222.0-22.0
Gas meter heater voltage(V)

AC36V(120W)

Output characteristics

MMA: CCMIG/MAG:CV

EnvironmentOperating temperature range(℃)

-10~+40

Storage temperature range(℃)

-25~+55

Level of protection

IP23

Type of coolingAir cooling
Rated load duration(%)50%60%
Efficiency(%)91%90%
Insulation gradeFF
Size(mm)785×330×666630x300x540
Total weight (kg)5943

IV. Onsite Construction Photos

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IV. Company Profile

Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the most suitable solutions/equipments for client, fabricators, EPC/C companies on pipe fabrication, tank construction, pipeline construction,industrial production lines, clean energy project and other industrial field.

Our Services & Strength

*We have ability of providing workable solutions to support clients to be awarded with shorter project execution time, fewer man-hour cost and higher efficiency construction/fabrication method and better quality during phase of project bidding.

*Based client's facility/site space availability, we are able to study/design and present matched configurations on project schedule, quality, cost and productivity to guarantee production pace is accordance with project requirement.
*To support project execution, we are always ready to work as fireman to give prompt supply on project material from different consumables, tools, equipments/machines to special merchandise. With flexibility, we are also glad to perform as procurement agent in China to seek required supply resources.