Stroke ignition · 320HUZ0022

Soyer - BMK-20i stud welder with high-voltage ignition, 3-phase welding inverter

BMK-20i stud welder with high-voltage ignition, 3-phase welding inverter | Stroke ignition
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SOYER BMK-20i stud welder with impact ignition, 3-phase welding inverter; it is specifically designed to deliver consistently high welding performance during continuous operation and is suitable for mobile use up to M16.

BMK-20i – Machine only, without accessories!

The new BMK-20i stud welder is extremely energy-efficient and suitable for large stud diameters up to M16.
It is specially designed to deliver consistently high welding performance during continuous, long-term use. When used in combination with
an SRM stud welding gun, this stud welder enables energy savings of up to 70 per cent and
smooth, material-friendly welding even in awkward positions.

  • With efficient inverter technology
  • High performance in a compact design
  • Extremely easy to operate & lightweight at 25 kg
  • Enormous energy savings of up to 70%
  • Suitable for large bolts up to M16
  • High welding current up to 1200 A
  • Integrated shielding gas mode, variably adjustable
  • Less spatter and rework thanks to SRM technology
  • Self-protection mechanism in the event of overheating or overvoltage
  • Includes a setting guide for the most common welding parameters
Technical Data
Welding range M3 – M16 or Ø 2 – 16 mm (M16 only with SOYER HZ-1 welding studs & SRM technology)
Welding range M3 – M16 or Ø 2 – 16 mm (M16 only when using SOYER HZ-1 weld studs & SRM technology)
Material Steel, stainless steel and heat-resistant steel (brass and aluminium subject to certain conditions, depending on requirements)
Material Steel, stainless and heat-resistant steel (brass and aluminium subject to specific requirements)
Standard guns Stud welding gun PH-3N SRM16 (Ø 2–14 mm) | PH-4L SRMXL (Ø 16 mm)
Standard guns PH-3N SRM16 stud welding gun (Ø 2–14 mm) | PH-4L SRMXL (Ø 16 mm)
Welding current 100–1200 A
Welding current 100–1,200 A
Welding time 20–1,000 ms for stud welding
Welding time 20–1,000 ms for stud welding
Welding sequence Ø 6 mm to 12 studs/min | Ø 16 mm to 3 studs/min
Welding sequence Ø 6 mm up to 12 studs/min | Ø 16 mm up to 3 studs/min
Mains connection 3 x 400 V, 50/60 Hz, 32 AT (approx. 4.5 m mains lead with 32 A CEE plug)
Mains supply 3 x 400 V, 50/60 Hz, 32 AT (approx. 4.5 m power lead with 32 A CEE plug)
Dimensions 320 x 310 x 610 mm (W x H x D)
Dimensions 320 x 310 x 610 mm (w x h x d)
Weight 25 kg
Weight 25 kg

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