Logo-OrbitalService-Signet-WebCLOSED WELD HEADS

Banner Closed Weld Head

We provide the operator with a rash of closed weld heads, which are the slimmest weld heads in their area of application in orbital welding worldwide. The unique clamping system made of spring steel (CWH 21 & CWH 38) enables the operator a comfortable usage, it is inexpensive and can be readjusted several times. Additionally the CWH 21 is able to be reconstructed into a scroll block with a clamping block. The components which have to be welded, are positioned into the clamping block, clamped and this block is put into the weld head. The operator saves the sewing-process and can weld the components in a centered way together. The bigger, water cooled weld heads CWH 53, CWH 76 and CWH 115 are equipped with springing clamping jaws, which are secured by utility patent.

Closed weld heads CWH21

CWH 21

The CWH 21 is a handy, gas cooled weld head. The width of only 28 mm and also the innovative clamping system are unique. Additionally a self-centering clamping block can be implemented, which makes the sewing unnecessary.
With its’ dimensions the weld head ist the slimmest weld head in its’ area of application worldwide. The unique clamping system made of spring steel, enables the operator a comfortable usage, is inexpensive and can be readjusted several times. With different clamping jaw-side parts and a clamping block, the weld head can be reconstructed into a self-clamping and self-centering weld head. The components which have to be welded are put into the clamping block, clamped and the block is put into the weld head. The operator saves the sewing-process and can weld the components in a centered way together.
• Clamping jaws in different dimensions from 3 mm up to 21,3 mm
• Side parts for clamping block
• clamping block
Closed weld heads CWH38

CWH 38

The CWH 38 is a handy, gas cooled weld head. The width of only 28 mm and also the innovative clamping system are unique.
With its‘ dimensions the weld head ist he slimmest weld head in its‘ area of application worldwide. The unique clamping system made of spring steel enables the operator a comfortable usage, is inexpensive and can be readjusted several times.
• clamping jaws in different dimensions, from 3mm to 38.1mm
Closed weld heads CWH53

CWH 53

The CWH 53 is a handy, water cooled weld head. The width of 38 mm and the innovative clamping system are unique.
With its‘ dimensions, the weld head is the slimmest weld head in its‘ area of application worldwide. Due to the unique clamping jaw-concept (secured by utility patent), tolerances in the jaws can be absorbed. The material is a construction material known from the space flight and enables a long-lasting usage with these high-quality clamping –jaws. With the unique cooling water-guidance, the heat is lead away where it arises. Thanks to the separation of water and current in the hose package and also inside the weld head, it is possible to operate the weld head also without water cooling unit when the duty cycle is low. Especially on erection seams the handling of the complete system is eased due to the not necessary water cooling unit.
• clamping jaws in different dimensions, fro DA 6 mm to 53mm DA
• Side-shifted electrode-holder
Closed weld heads CWH76

CWH 76

The CWH 76 is a handy, water cooled weld head. The width of 38 mm and the innovative clamping system are unique.
With its‘ dimensions, the weld head is the slimmest weld head in its‘ area of application worldwide. Due to the unique clamping jaw-concept (secured by utility patent), tolerances in the jaws can be absorbed. The material is a construction material known from the space flight and enables a long-lasting usage with these high-quality clamping –jaws. With the unique cooling water-guidance, the heat is lead away where it arises. Thanks to the separation of water and current in the hose package and also inside the weld head, it is possible to operate the weld head also without water cooling unit when the duty cycle is low. Especially on erection seams the handling of the complete system is eased due to the not necessary water cooling unit.
• clamping jaws in different dimensions, fro DA 6 mm to 53mm DA
• Side-shifted electrode-holder
Closed weld heads CWH115

CWH 115

The CWH 115 is a handy, water cooled weld head. The width of 38 mm and the innovative clamping system are unique.
With its‘ dimensions, the weld head is the slimmest weld head in its‘ area of application worldwide. Due to the unique clamping jaw-concept (secured by utility patent), tolerances in the jaws can be absorbed. The material is a construction material known from the space flight and enables a long-lasting usage with these high-quality clamping –jaws. With the unique cooling water-guidance, the heat is lead away where it arises. Thanks to the separation of water and current in the hose package and also inside the weld head, it is possible to operate the weld head also without water cooling unit when the duty cycle is low. Especially on erection seams the handling of the complete system is eased due to the not necessary water cooling unit.
• Clamping jaws from OD  53 up to OD 115 mm
• Side-shifted electrode-holder
• Clamping-jaw adaptor CWH 115 on CWH 53 (with this adaptor all clamping-jaws from the CWH 53 can be used with the CWH 115).
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