Description of the BMK-8i ACCU stud welding device
24 Operating Instructions Soyer Bolzenschweißtechnik
7. Description of the BMK-8i ACCU stud welding
device
The main elements of the stud welding device and its features are described in
the following.
7.1 Type designation
7.2 Working method
With the SOYER® BMK-8i ACCU stud welding device, pins and threaded studs
from M3 to M8 (preferably M6 and M8) made of steel or stainless steel can be
welded.
Only welding studs from Soyer (HZ-1 and MF types) may be welded.
The BMK-8i ACCU operating with SRM® technology was specifically developed
for mobile use. Thanks to SRM®, the mobile BMK-8i ACCU welding device ena-
bles problem-free welding, even under difficult conditions.
The BMK-8i ACCU operates on the basis of a compact inverter power source and
provides constant welding currents up to 300 A with extremely short welding
times. Via an inverter, the energy from the battery is converted into high-frequen-
cy voltage with a frequency of 75 kHz. The energy is transmitted to the welding
circuit via a high-frequency choke. As a result of the high control rate in connec-
tion with the integrated SRM® welding procedure of the BMK-8i ACCU, the repro-
ducibility of the welds is increased and the quality of the welds considerably
improved.
Designation
Order number
Feature
BMK-8i ACCU
P01364
Wide-range power supply 110 - 230 V, 50/60 Hz
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