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Product catalog summary

Overview: The document provides detailed specifications and features of the Idealarc® R3R-400 and R3R-500 stick welders by Lincoln Global, Inc. These welders are designed for heavy-duty stick welding and arc gouging, suitable for various electrode types including cellulosic, low hydrogen, stainless steel, and hardfacing.

Specifications:

Processes: Stick, TIG, Gouging
Product Numbers: K1285-16 (R3R-400), K1286-16 and K1286-25 (R3R-500)
Input Power: 230/460/3/60 for K1285-16/K1286-16; 230/460/575/3/60 for K1286-25
Input Current at Rated Output (60% Duty Cycle): R3R-400: 74/37A, R3R-500: 88/44A
Rated Output: R3R-400: 400A/36V/60%, R3R-500: 500A/40V/60%
Output Range: R3R-400: 60-500A, R3R-500: 72-625A
Weight/Dimensions: R3R-400: 402 lbs (183 kg), R3R-500: 446 lbs (203 kg), Dimensions: 27.5 x 22.3 x 32 in (699 x 566 x 813 mm)

Features:

Substantial amperage ranges for versatile welding applications.
Easy operation with a calibrated current control knob.
Standard polarity switch, voltmeter, and ammeter.
Arc gouging capability with specific carbon electrode sizes.
Smooth arc performance for various electrode types.
Stackable case design for efficient storage.
Limited DC TIG welding capability with additional accessories.
Seven-year warranty on the power rectifier.

Recommended Accessories:

Undercarriage for gas cylinder mounting.
Work Lead Package with cable and clamp.
Arc Tracker™ for data monitoring.
Welding Fume Extractors for environmental solutions.
Accessory Kit for stick welding.
Remote Output Control for welding output management.
TIG Options including Pro-Torch™ TIG Torch, TIG Module, and related accessories.

General Options: Various accessories and kits are available to enhance the functionality and convenience of the welding equipment, including undercarriage, work lead packages, and fume extractors.

Warranty and Support: A two-year extended warranty is available in the U.S.A. and Canada, with a seven-year warranty on the power rectifier. Customer assistance is provided, but the selection and use of products are the customer's responsibility.

Catalog excerpts

STICK WELDERS Product Number See back for complete specs Input Power (Voltage/Phase/Hertz) Input Current at Rated Output Rated Output Output Range Heavy Duty Stick heavy duty stick welding needs. Whether you are using cellulosic, low hydrogen, stainless steel or hardfacing electrodes, the a smooth, quality arc for consistent results ► Substantial amperage ranges include ► Easy to operate - Calibrated current control knob makes procedure setting ► Polarity switch, voltmeter and ► Arc gouge with the R3R-400 using up ► Smooth arc - Makes it easy to weld with mild steel, low hydrogen, stainless steel 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. be used for limited DC TIG welding - power rectifier. Publication E2.100 I Issue Date 05/12 © Lincoln Global, Inc. All Rights Reserved. THE LINCOLN ELECTRIC COMPANY 22801 St. Clair Avenue • Cleveland, OH • 44117-1199 • U.S.A.

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RECOMMENDED ACCESSORIES GENERAL OPTIONS Platform undercarriage with Work Lead Package (12.7 mm) stud lug and work clamp. Connect the Arc Tracker™ between any DC welding power source and the work clamp to access a wide array of data monitoring information regarding your welding arc, Including True Energy™ and Production Monitoring™. Welding Fume Extractors Lincoln Electric offers a wide variety of welding fume extraction environmental system solutions, ranging from portable systems easily wheeled around the shop to shop-wide central systems servicing many dedicated welding stations. STICK OPTIONS...

Open the catalog to page 2

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