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Home > products > Tank Welding Machine > Portable Tank Girth Welding Tractor with Welding Power Source

Portable Tank Girth Welding Tractor with Welding Power Source

Product Details

Place of Origin: CHINA

Brand Name: WINCOO

Certification: CE

Model Number: WHL-III

Payment & Shipping Terms

Minimum Order Quantity: 1 set

Price: USD+1800~4680+set

Packaging Details: Export package

Delivery Time: 30 days

Payment Terms: L/C,D/P,T/T

Supply Ability: 100 set/month

Get Best Price
Highlight:
After-sales Service Provided:
Engineers Available To Service Machinery Overseas,Video Technical Support
Voltage:
380v/50hz Or Customized
Usage:
Carbon Steel Welding,seam Welding Of Metal Material.
Certification:
CE,CCC
After-sales Service Provided:
Engineers Available To Service Machinery Overseas,Video Technical Support
Voltage:
380v/50hz Or Customized
Usage:
Carbon Steel Welding,seam Welding Of Metal Material.
Certification:
CE,CCC
Portable Tank Girth Welding Tractor with Welding Power Source
Portable Tank Girth Welding Tractor with Welding Power Source
Product Attributes
After-sales service provided Engineers available to service machinery overseas, Video technical support
Voltage 380v/50hz or customized
Usage Carbon Steel welding, seam welding of metal material
Certification CE, CCC
Product Overview

The Portable Tank Girth & Longitudinal Rail Welding Cart is an innovative, self-contained system designed to automate and significantly improve the quality and efficiency of welding horizontal (girth) and vertical (longitudinal) seams on large cylindrical tanks, vessels, and pipes. This compact, track-mounted solution provides a stable platform for welding torches (MIG/MAG, TIG, SAW, FCAW), ensuring precise, consistent travel along the weld path.

Its defining feature is portability - the entire system (cart, drive unit, control panel, and modular tracks) is easily transported and rapidly set up directly on the tank surface itself, eliminating the need for heavy, fixed-position welding manipulators or complex scaffolding.

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Technical Specifications
Items Parameter Note
Straight rail type Soft rail type
External power source AC 220V 50/60 Hz Three-hole
Working power source AC 20V Use of each driver
Dimensions 245*520*280mm 245*520*290mm | Length*width*height
Weight 8.6kg 10.4kg | Main engine
Track type Linear motion guide Self-aligning flexible slide rails
Drive mode Gear drive Sprocket drive
Welding speed 0~1650mm/min Fastest
The thinnest adsorption plate thickness 3mm Magnetically attractive metal
Welding gun adjustment range 65mm Inching for up and down
80mm Inching for left and right
±60° Swinging angle
±25° Marching Angle
Stop left, stop right Swinging form
Operating function 0-100mm/min Swinging speed
0-2.5s Left and right residence time
±14mm Swinging width
±5mm Center for compensation
Distinctive Features
  • True Portability: Lightweight, modular design for easy transport and on-site setup directly on the tank.
  • Dual-Axis Capability: Effortlessly welds both horizontal (girth) seams around the tank circumference and vertical (longitudinal) seams along its height.
  • Modular Track System: Rails connect quickly to form any required length for girth welds or height for longitudinal welds. Secure tank mounting.
  • Precise Speed Control: Digital variable speed control ensures consistent travel speed critical for high-quality welds.
  • Stable Platform: Rigid rail system minimizes vibration and wandering, ensuring torch stability.
  • Simple Operation: Intuitive controls, easy torch mounting, and quick track setup minimize training time.
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Key Benefits
  • Dramatically Increased Welding Speed: Automates travel, significantly faster than manual welding.
  • Superior Weld Quality & Consistency: Eliminates human variability; produces uniform, defect-free seams (reduced porosity, undercut, lack of fusion).
  • Enhanced Worker Safety: Reduces need for welders to work at height or in confined spaces for long periods; improves ergonomics.
  • Reduced Labor Costs: One operator can manage multiple carts or perform other tasks while welding.
  • Lower Skill Dependency: Less reliance on highly skilled manual welders for consistent results.
  • Reduced Rework & Scrap: Consistent quality minimizes costly repairs and material waste.
  • Rapid Setup & Deployment: Saves significant time compared to erecting scaffolding or positioning large manipulators.
  • Versatility: Handles various tank sizes and seam types (girth & longitudinal).
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Primary Applications
  • Field construction and repair of storage tanks (oil, water, chemicals, LNG)
  • Fabrication of pressure vessels, silos, and large-diameter piping
  • Power plant boiler and stack fabrication/repair
  • Shipbuilding (tank sections)
  • Water/wastewater treatment tank fabrication & maintenance
  • Wind turbine tower section welding (girth seams)
  • General heavy fabrication involving large cylindrical structures
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