Specializing in stud welding
systems &
related products and
portable welding/generator units.


Call us toll free 800.982.8726

or 336.887.6100

KÖSTER KÖCO Inverter Model 805i-10 Stud Welder (operates on 230V single phase current)


805i-10 stud welder that operates on 230 V single phase with stud capacity to 10mm diameter.

At a glance:

  • Connection voltage: 230V (single phase) at high power output
  • Stud welding with ceramic ring, welding range 2-10 mm
  • Gas-shielded stud welding, welding range 2-10 mm
  • Max. current 800 A
  • Low weight...27 kg (around 60 lbs)
  • Welding energy accurately adjustable


Connection voltage 230 VAC single phase
  • Current and time continuously adjustable in four zones
  • Mobile usage possible
  • Housing dimensions LxWxH (mm): 550x225x470
  • Plain text in LC display
  • User interface 4 languages selectable: German, English, French, Italian
  • Self-diagnosis for: Overheating, short circuit control, power factor correction (PFC) and malfunction of pilot arc
  • Microprocessor controlled
  • Constant current regulation
  • Re-triggering protection raus
  • Shielding-gas equipment standard
  • Metal housing, powder-coated
  • Repeat cycle lock
  • Connection of automatic components: optional



Download PDF datasheet for this product

See video below for more information on Koester Koco's inverter stud welders.


Burco Welding and Cutting Products
P.O. Box 2804
High Point, North Carolina (USA) 27261

Physical/shipping address:
614 Old Thomasville Road
High Point, North Carolina (USA) 27260

Toll Free (in USA):  800.982.8726

Outside USA:  336.887.6100

Fax:  336.887.6194


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