General; System Concept; Functional Principle; Configurations - Fronius CMT Twin User Information

General

System concept

CMT Twin is a high performance welding process that combines the advantages of CMT
welding and Twin welding. In addition to numerous other benefits, it offers a very high weld-
ing speed and simple control of the process.
Functional princi- -
ple -
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(4)
(5)
No.
(1)
(2)
(3)
(4)
(5)

Configurations

CMT Twin can be used in a variety of configurations depending on requirements. The
available configurations comprise:
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-
Refer to the "Installation and commissioning" section for more information about the indi-
vidual configurations.
The wire is fed by two separate wire-feed units and Robacta Drive CMT drive units
The wire-feed units and drive units are supplied by two independent power sources
The wire electrodes are brought together in the torch neck in such a way that two in-
dependent welding potentials are created
(1)
Explanation
Wire-feed unit 1 and 2
Wire electrode 1 and 2
LHSB-HUB
Power source 1 and 2
Separate welding potential
wearing parts optimised for CMT Twin
dedicated characteristics on the RCU 5000i
(2) (2)
(3)
(1)
(4)
(5)
9