E12.01 Magnum Pro Semiautomatic Gunsimg1.wfrcdn.com/docresources/2376/3/37273.pdfProduct Name Product Number Amperage Rating 100% Duty Cycle Wire Diameter Range Cable Length ft. (m)
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Semiautomatic Air-Cooled GunsMagnum® PRO guns for MIG and flux-coredwelding are specifically designed andtested for extreme environment weldingapplications. These guns are built for highamperage, high duty cycle applicationswhere heat-resistance and fastserviceability are key.
FEATURES All Guns Rated at 100% Duty Cycle. Industrial Grade Construction. - High quality copper and aircraft grade
aluminum parts ensure superiorelectrical contact and heat dissipation.
- Four trigger leads are standard for fastfield repair.
- Patent-pending Anti-Seize™ tip anddiffuser thread design reduces tip anddiffuser seizing.
- New gun cable retention system makesa positive bond that resists pullingapart.
Lincoln Copper Plus™ Contact Tips -Larger tip diameter and mass improvesheat dissipation to increase tip life.
Comfort Grip™ Design - Barrel-stylehandle is lightweight and balanced,providing a comfortable grip to reducefatigue no matter how you hold the gun.
Lincoln PRO Select™ Gun SelectionSystem - Choose the right gun based onyour actual welding amperage andapplication, not just your machine rating.Save cost and weight while gainingmaneuverability and fatigue-resistance.
Simplified Expendable Parts Selection- 250/350A and 450/550A consumablesare interchangeable across all gunmodels.
WHAT’S INCLUDED Contact Tip (Qty. 1) 0.625 in. (15.9 mm) Thread-On Gas
Nozzle with 1/8 in. (3.2 mm) recess Thread-On Diffuser
GUN REQUIRES Gun Connector Kit Gun Liner
Shown K2653-2
APPLICATIONS Industrial Fabrication Heavy Equipment Shipbuilding Construction
Web Update: 2/10
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TOP FEATURES
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0.350
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0.250
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0.250
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0.050
Copper Plus™ Contact TipsCompare Magnum® PRO tips to Standard Magnum® and Tregaskiss®
40% Larger
Standard Tregaskiss® Magnum® PROMagnum®
Tip Diam
eter (Inches)
• Trigger� - Silver-plated contacts.
- Positive contact trigger(not a micro-switch).
- Trigger-Guard™Prevents accidentaltriggering.
- Locking trigger kitavailable.
• Gun TubeCopper - High quality copper innertube enhances electricalconductivity.
Teflon® - Tough insulation and safetybarrier.
Aluminum - Aircraft grade aluminumouter tube extends service life.
Secure-Lock™ tube resists rotationalslipping.
Larger Diameter Means More Copper.The Result? Greater Heat Dissipation and Longer Life.
Tregaskiss is a trademark of Tregaskiss, wholly owned subsidiary of Illinois Tool Works.
Patent-pending Anti-Seize™Thread Design
Flattened thread profile increases thethread cross-section where heattypically concentrates and tips fail.The result is reduced melting, fusion,seizing and extended contact tipservice life. Longer life and fewer tipchanges reduces expendable partand labor costs while increasing arctime. To extend contact tip life evenmore, optional chrome-zirconiumExtended Life™ tips are alsoavailable.
• Contact TipTechnology- Copper Plus™ Morecopper for better heatdissipation.
- Anti-Seize™ threaddesign on contact tipsand diffuser.
• Gun Handle � - Smaller diameter is more
comfortable.
- Barrel style offers more grippositions.
- Repositionable for top orbottom trigger operation.
(1) K1500-3 Gun Receiver Bushing is required for Power Feed 10 series, LF series and LN-25 PRO wire feeders.
EXPENDABLE PARTS
C U S T O M E R A S S I S T A N C E P O L I C YThe business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to meet the needs of ourcustomers and to exceed their expectations. On occasion, purchasers may ask Lincoln Electric for information or advice about their use of our products. Our employees respond to inquiries to thebest of their ability based on information provided to them by the customers and the knowledge they may have concerning the application. Our employees, however, are not in a position to verifythe information provided or to evaluate the engineering requirements for the particular weldment. Accordingly, Lincoln Electric does not warrant or guarantee or assume any liability with respectto such information or advice. Moreover, the provision of such information or advice does not create, expand, or alter any warranty on our products. Any express or implied warranty that mightarise from the information or advice, including any implied warranty of merchantability or any warranty of fitness for any customers’ particular purpose is specifically disclaimed.
Lincoln Electric is a responsive manufacturer, but the selection and use of specific products sold by Lincoln Electric is solely within the control of, and remains the sole responsibility of thecustomer. Many variables beyond the control of Lincoln Electric affect the results obtained in applying these types of fabrication methods and service requirements.
Subject to Change – This information is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.com for any updated information.
250/350 and 450/550 Magnum® PRO Expendable Parts are interchangeable. Interchanging will require gun tube insulator and gas diffuser changes.Customers may choose to change expendable parts to standardize stocking parts or to make the gun more compact for tight spaces.