- Long welding lengths from 2100 mm upwards
- Designed for highest loads
- Cost-optimized and modular design
- Many equipment variants available
- Minimal distortion of welded parts
- Weld program memory storage available
- Utilisation of all common welding processes
- Clamping system with adjustable jaws
- Wide range of control options
- Automatic mandrel latch
LINEARWELD EXTL
The new machine series LINEARWELD is the current pinnacle in the development of longitudinal seam welding machines at Schnelldorfer Maschinenbau. These are the result of over 25 years of experience in high class welding.
Equipped with high-quality and state-of-the-art technology, it is the platform for all welding requirements. Available in different welding lengths from 2100 mm to 6200 mm, the highly modular machine system including many custom features allows the configuration of a machine that suites your specific production demands.
Technical Data
Machine Type |
LINEARWELD EXTL 2100 |
LINEARWELD EXTL 2600 |
LINEARWELD EXTL 3100 |
LINEARWELD EXTL 4100 |
Welding length |
2100 mm |
2600 mm |
3100 mm |
4100 mm |
Tube-Ø min.* |
230 mm |
260 mm |
300 mm |
380 mm |
Material Thickness |
0,5 - 10,0 mm |
0,5 - 10,0 mm |
0,5 - 10,0 mm |
0,5 - 10,0 mm |
Material |
Stainless Steel, Mild Steel, Galvanized Steel, Aluminum, Copper, Brass, Titanium |
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Welding Process |
TIG/ GTAW, Plasma, Plasma keyhole, MIG/ MAG, InFocus |
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Forming gas |
Welding gas, Backing gas, Trailing gas |
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Torch travel speed |
10 cm/min – 770 cm/min |
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Mandrel latch |
Pneumatically, Position control |
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Backing bar |
CuCrZr or Stainless Steel |
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Clamping fingers |
CuCrZr or Stainless Steel |
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Clamping system |
Pneumatically with pre-clamp feature |
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Arc length |
Consistently over the entire welding length |
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Cooling Circuit |
Backing bar (Mandrel), Torch |
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Control unit |
Siemens S7 ET200S |
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Operator interface |
Siemens Comfort Panel 7“ |
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Motor |
Siemens Simodrive |
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Interface current source |
ProfiBUS |
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Standard |
CE-Mark |
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Electric supply |
400/230 Volt / 3 / N / PE 50 Hz |
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Pneumatic supply |
6 bar, dry, filtered |
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Ambient temperature |
+ 10°C to + 35°C |
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Colour |
On customer request |
* With mandrel made of round material, smaller diameters can be realized (optional)
Downloads
Service
We welcome you to visit our test centre to witness the continuous improvement of our welding machines. After purchase our competent and highly trained service personnel will be pleased to support you.
Contact
Questions?
If you have any questions about our welding machines, or any of our services, please do not hesitate to contact our sales representatives