Automatic Tank Arc Welding Machine (seam welding machine)

• Type: Arc Welders
• Brand Name: Naec
• Place of Origin: Nanjing
• Certification: Ce
• After-Sales Service Provided: Engineers Available to Service Machinery Overseas
• Condition: New
• Model NO.: AUTO -EGW
• Current: Alternating Current
• Application: Aerospace
• Model: Arc Seam Welding Machine
• Transport Package: Packed in Container
• Specification: SGS, ISO9001: 2008
• Trademark: NAEC
• Origin: China
• HS Code: 85153190
• Production Capacity: 200 Sets/Year

Product Description

Automatic tank arc welding machine (seam welding machine)

It has features as following:

1.The efficiency is 30-50 times higher than traditional manual welding;
2.Applicable to both bottom-to-top and top-to-bottom tank erection;
3.Standard machine suitable for shell plate width:1.3m to 2.8m; suitable for shell plate thickness from 8mm to 50mm;
4.One set of driving system can be applied for tank erection both bottom-to-top and top-to-bottom;
5.90% of tank seam welding can be done automatically when match with AUTO Automatic girth seam welding machine and butt/corner seam welding machine;
6.Suitable for max. shell plate width of LNG tank: 4.8m;
7.Min. gap between double shells of LNG tank: 800mm;
8.First X-ray qualification rate above 99%.

AUTO Automatic Electro-Gas Vertical Welding Machine (EGW) series products are a kind of effective and efficient automatic equipment, which can complete the welding of butt joint vertical seams with capabilities of one-off compulsory shaping of welding seams.

EGW series products mainly have the following types:
Automatic Electro-Gas Vertical Welding Machine for bottom-to-top tank construction
Automatic Electro-Gas Vertical Welding Machine for top-to-bottom tank construction
Multi-Function Automatic Electro-Gas Vertical Welding Machine for both bottom-to-top & top-to-bottom tank construction
Automatic MAG/MIG & Electro-Gas Vertical Welding Machine for LNG/crude oil tank
Automatic Electro-Gas Vertical Welding Machine for ship hull welding

It has the characteristics of adopting new CNC control technology, nice shaping of welding pass and good quality. The efficiency is 30-50 times higher than traditional manual welding by using Φ1.2mm to Φ1.6mm special automatic electro gas vertical welding wire.

It has bevel adapting function, which is able to automatically weld even if the beveling shape is irregular. It can also adapt to high speed welding in a slope angle less than 30 degrees. It works steadily in welding process and is easy to operate. With compact structure, simple operation and easy installation, it enhances welding efficiency and decreases welding preparation time in practical application.
 

Tank Construction Machines

1		Girth Seam Welding Machine >Applicable to both bottom-to-top and top-to-bottom tank erection >Adopting Sub Arc Welding technology >Standard machine suitable for shell plate width: 1.3M-2.8M >Max. Efficiency of AGW could be 30 times as manual welding
2		Vertical Seam Welding Machine >Suitable for tank plate wall thickness is from 10mm to 50mm >Motor frequency inverter drive system >Weatherproof control box with digital display for welding speed >Travel speed: 0~2200mm/min >Beveled gear drive reducer, good locking ability in both directions
3		Butt/Corner Seam Welding Machine >Applicable to butt seam welding of bottom plates >With magnetic idler system >More than 99% Qualified first X-ray test. >Suitable for both Top-to-Bottom and Bottom-to-Top Tank Construction Method