Setting the con-
tact pressure for
the WF 60i
Robacta Drive
CMT
NOTE!
Set the contact pressure in such a way that the wire electrode is not deformed
but nevertheless ensures proper wirefeeding.
IMPORTANT! In the event of a large change in contact pressure, a system calib-
ration must be carried out.
How to perform the system calibration is explained in the power source Operat-
ing Instructions.
Contact pressure standard values for
steel rollers:
Al,
AlSi
1 - 2
AlMg 2 - 4
FCW 3 - 5
CuSi 5 - 7
Steel 6 - 8
CrNi 6 - 8
154
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