Hocon Industrial - Click to return to home page
Welding Equipment | Welding Supplies | Customer Support
Lincoln Electric Equipment

Lincoln Stick Welder Idealarc® R3R-500
Heavy Duty Stick Welding and Arc Gouging

For details on item please view this PDF.

Look to the R3R-500 for your heavy duty stick welding needs. Whether you are using cellulosic, low hydrogen, stainless steel or hardfacing electrodes, the Idealarc® R3R-500 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.

  • The R3R-500 produce quality, low spatter, smooth arcs without pop-outs. Line voltage fluctuations of up to ± 10% are handled by the R3R compensation function to keep the output constant.

  • Easy to operate. Calibrated current control knob makes procedure setting simple and easy. Polarity switch, voltmeter and ammeter are standard.

  • 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.

  • Submersion dipped transformer assembly for added corrosion and moisture protection.

  • Totally enclosed fan motor is permanently lubricated.

  • Arc gouging is possible with the R3R-500 with up to 3/8" (9.5mm) diameter carbon electrode.

  • Both the R3R-500 can be used for limited DC TIG welding – simply add TIG accessories and shielding gas.

  • Manufactured under a quality system certified to ISO 9001 requirements and ISO 14001 environmental standards.

  • Three-year warranty on parts and labor.

  • Seven-year warranty on the power rectifier.
MFR Product Number:
Product Type:
Stick Equipment
Input Information:
Input Power : 230/460/575/3/60

Input Current: 88/44A
Output Information:
Rated Output : 500A/40V/60%

Output Range : 75-625A DC
33.1 in (841 mm)
22.3 in (566 mm)
27.5 in (699 mm)
Welding Equipment ESAB Arc Welding Equipment ESAB Gas Apparatus ESAB Plasma Equipment ESAB Prest-O-Lite Lincoln Electric Equipment
Welding Supplies