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Lincoln Electric Equipment

Lincoln Stick Welder Idealarc® R3R-400
Heavy Duty Stick Welding and Arc Gouging

For details on item please view this PDF.

Look to the R3R-400 for your heavy duty stick welding needs. Whether you are using cellulosic, low hydrogen, stainless steel or hardfacing electrodes, the Idealarc® R3R-400 produces a smooth, quality arc for consistent results day-in and day-out.

Please Call 800-238-9998 for product availability and to place an order.

  • Substantial amperage ranges include the R3R-400 at 60-500 amps.

  • Easy to operate - Calibrated current control knob makes procedure setting simple and easy.

  • Polarity switch, voltmeter and ammeter are standard on the K1285-16 R3R-400.

  • Arc gouge with the R3R-400 using up to 5/16 in. (7.9 mm) diameter carbon electrode.

  • Smooth arc - Makes it easy to weld with mild steel, low hydrogen, stainless steel and hardfacing electrodes.

  • Stackable case design - With built-in lift hook allows for easy storage and handling. Machines can be safely stacked three high to conserve floor space.
MFR Product Number:
Product Type:
Stick Equipment
Input Information:
Power: 230/460/3/60

Current: 74/37A
Output Information:
Rated Output: 400A/36V/60%

Range: 60-500A DC
33.1 in (841 mm)
22.3 in (566 mm)
27.5 in (699 mm)
428.000 lbs (194.141 kg)
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