Soyer BMK-8 U - Technical Data; Appendix A; Short-Cycle Drawn Arc Stud Welding; Appendix A;Rev1; Adjustment of Short-Cycle Drawn Arc Welding Guns

BMK-8 U / BMK-12 W
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3.4 Technical data
Designation
BMK 8 U
BMK 12 W
Welding process
Short-cycle drawn arc stud welding
Welding range for SOYER
threaded studs, DIN EN ISO
13918
M3 – RD 10 or. 2 – 9 mm
M3 – RD 12 or. 2 – 11 mm
Material
Steel, stainless steel and heat-resistant steel (aluminium
conditionally depending on respective requirements
Source of current
Transformer / Rectifier
Welding current
600 A
800 A
Welding time
1 up to 1000 ms
Welding sequence
15 – 30 studs/min with M3
up to 3 studs/min RD 10
15 – 30 studs/min with M3
up to 3 studs/min RD12
Standard gun
PH-3N stud welding gun
Power supply
CEE 16 A (3P + protective
earth conductor)
3 x 400 V 50/60 Hz
3 x 230, 3 x 440 or 3 x 500 V
50/60 Hz possible
CEE 32 A (3P + protective
earth conductor)
3 x 400 V 50/60 Hz (standard)
3 x 230, 3 x 440, 3 x 460, 3 x
500 or 3 x 600 V 50/60 Hz
possible, depending on the
special type (OPTION)
E-constant current
0.3 A / phase
E-constant power
200 VA
E-peak current
45A / phase with 3 x 400 V
(short-time operation)
60A / phase with 3 x 400 V
(short-time operation)
Open-circuit power
76 V / DC
System of protection
IP21
Fuse element at front panel
F1 = 0.315 A slow-blow F2 = 2 A slow-blow (with 400V mains
supply)
F2 = 3.15 A slow-blow (with 230 V mains supply)
Interfaces
Feeder interface: 15-pole socket
CNC interface: 9-pole socket
RS 232 interface: 9-pin plug (no function)
Compressed air supply
max. 6 bar (compressed air only with optional automatic set)
Shielding gas supply
max. 4 – 5 l/min.
Dimensions
360 x 325 x 500 (w x h x d)
Weight*
41 kg
48 kg
Colour
RAL 5009 azure
Subject to technical changes
* Slight deviations are possible depending on accessories.