
Automatic Pipe Welding Rotators , Vessel Welding Turning Roller
1. The swing angle of roller group can be automatically regulated according to the work piece diameter and size and manual calibration is not needed.
2. The active roller stand adopts gear joggle transmission.
3. Steel glue assembly roller, long ton adopts full steel rolling,
which has big loading capacity and driven capacity.
4. Imported frequency conversion speed regulator, which features in
wide regulation width, big starting power and high adjustable
precision.
5. Manual conrol box operation, which can be remote controlled and
it is simple and reliable.
Capacity (T) | Roller Diameter (mm) | Roller Width (mm) | Roller speed (m/h) | Adaptation welding Rotator (mm) | Speed control mode |
2 | 180 | 100 | 6-60 | 220-1200 | frequency speed control |
5 | 200 | 130 | 6-60 | 250-2200 | |
10 | 300 | 150 | 6-60 | 320-3500 | |
20 | 300 | 200 | 6-60 | 450-3500 | |
30 | 350 | 250 | 6-60 | 500-4500 | |
50 | 400 | 300 | 6-60 | 500-4500 | |
70 | 400 | 300 | 6-60 | 600-5000 | |
100 | 500 | 300 | 6-60 | 700-5500 | |
150 | 500 | 300 | 6-60 | 800-6000 | |
200 | 600 | 300 | 6-60 | 800-6000 | |
250 | 600 | 320 | 6-60 | 800-6000 | |
300 | 800 | 320 | 6-60 | 1000-6500 | |
350 | 800 | 350 | 6-60 | 1000-6500 | |
400 | 800 | 350 | 6-60 | 1000-7000 | |
450 | 800 | 350 | 6-60 | 1000-7000 | |
550 | 800 | 350 | 6-60 | 1000-8000 |
Friendship Machinery Co., Ltd
Friendship Machinery is a world leader in automatic welding machine for steel fabrication field and industrial pipeline construction projects, providing an extensive range of equipment for a variety of project applications.
Year after year, automatic welding systems from Friendship Machinery are designed, tested, used, and continuously upgraded in every type of environment. Our customers enjoy industry-leading repair rates that are constantly improving: from less than 5% in 2001 to less than 2% in 2012.
The performance record of our specially designed and manufactured automatic welding machine is the backbone of Friendship Machinery's reputation. The proven ability of every set machine is why customers have returned to us repeatedly for new applications, designs and machinery as their products change and expand. We are proud of that fact.
Our main products: H&I beam welding line, T beam welding line, box column beam line, CNC multi-head plate cutting line, beam assembly machine, straightening equipment, steel pipe welding line, shot blasting machine, CNC flame/plasma cutting equipment, welding assisting machinery incl. Welding manipulator, welding positioner, turning roll (welding rotator), Membrane wall panel production line, which are widely used in many industries like aerospace, petrochemical, metallurgy, shipbuilding, chemical equipment, boiler pressure vessels, steel structure construction, etc.
Since 1990s, the market for steel structure building industry boomed. With fast development, very short period for construction and beautiful external appearance, as well reasonable price was occupied in the market of building industry. We invest more on developing roll forming machine such as Metal roof &wall panels machines, C&Z purlin machines drywall Stud-track forming machines , Metal decks machines , No- girder and Column curves forming machines, Guard rails forming machines , Downspout pipes forming machines and so on.
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