Longitudinal Seam Welding Machines LINEARWELD EXTL

The new machine series LINEARWELD represents the apex in development of longitudinal welding at Schnelldorfer Maschinenbau.

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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

Plasma Keyhole longitudinal welding seam (t = 8,0 mm, stainless steel)

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.

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
Welding Process	TIG/ GTAW, Plasma, Plasma keyhole, MIG/ MAG, InFocus
Forming gas	Welding gas, Backing gas, Trailing gas
Torch travel speed	10 cm/min – 770 cm/min
Mandrel latch	Pneumatically, Position control
Backing bar	CuCrZr or Stainless Steel
Clamping fingers	CuCrZr or Stainless Steel
Clamping system	Pneumatically with pre-clamp feature
Arc length	Consistently over the entire welding length
Cooling Circuit	Backing bar (Mandrel), Torch
Control unit	Siemens S7 ET200S
Operator interface	Siemens Comfort Panel 7“
Motor	Siemens Simodrive
Interface current source	ProfiBUS
Standard	CE-Mark
Electric supply	400/230 Volt / 3 / N / PE 50 Hz
Pneumatic supply	6 bar, dry, filtered
Ambient temperature	+ 10°C to + 35°C
Colour	On customer request

* With mandrel made of round material, smaller diameters can be realized (optional)

LINEARWELD Centre mark with laser pointer

SCHNELLDORFER TIG Welding: LINEARWELD INEX 6200 - InFocus High-Performance TIG welding

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LINEARWELD EXTL

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.

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