• Very good customer service

  • Over 30 years experience

  • Export to over 67 countries

Tough single phase inverter. Compact, lightweight with high protection class (IP44) Perfectly suitable for the mobile use on shipyards M3 to M10, Insulation pins, Bimetallic pins (VBS)

Stud welding machine Visar 650

Global product innovation:

The Visar 650 is the only stud welding machine worldwide which can weld studs up to M10 (type RD) with 1-phase power connection.

Light (18kg) and compact: Perfectly suitable for the mobile use for example on shipyards

Excellent welding quality - modern inverter technology ensures a very precise control and a high reproducibility of the welding process.

The Visar 650 is suitable for welding with ceramic ferrules.

If you want to stud weld with shielding gas we can offer this machine as a option working with shielding gas.

  • Intuitive operation
  • Handy toolbag (optional)
  • Cable tidy system provided via the handle
  • Enclosed housing (no air vents)
  • Protection against dirt, water, dust, knocks
  • Protection class IP 44
  • Side panels provide a raised base
  • Solid base

Operating Manual


Welding rangeM3 - M10 (type RD), Ø 2 - 8 mm 
Welding rate M3 = 40 studs/min, M8 = 12 studs/min.
Welding current ​650 A (max.)
Welding materialVisar 650 ceramic: Steel and stainless steel
Visar 650 shielding gas: Steel, stainless steel and aluminum
Current adjustment range​100 - 650 A
Welding time5 - 200 ms (stepless)
Primary power100 - 240 V, 1 phase, 50/60 Hz, 16 AT
Primary plug16 A, 2-pin grounded safety plug (plug type F; CEE 7/4
Connected load3 kVA
Cooling typeF (temperature-controlled cooling fan)
IP Code​IP 44
Dimension LxWxH (without handle)​474 x 337 x 351 mm
Weight​18 kg
Suitable gunsA12, A12 FL, PMH12K


Get advice!

We are happy to assist you with any questions regarding stud welding and our products.

Mr. Niklas Schelle

+49 (4161) 74 97 9-0


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