Lincoln K3421-1 Magnum® PRO AL G225A 7-Pin Front Trigger Welding Gun

$ 2,544.03
By Lincoln Electric
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Lincoln K3421-1 Magnum® PRO AL G225A 7-Pin Front Trigger Welding Gun

 

 

The new Magnum® PRO AL models are designed to optimize a push-pull welding operation by integrating features that will reduce downtime. 

 

Processes:

  • MIG, Pulsed MIG for aluminum


Wire Diameter Range:

  • .035" - 1/16" (0.9 - 1.6 mm) Aluminum

 

Features & Benefits

 

SUPERIOR PUSH-PUSH WIRE FEEDING TECHNOLOGY

  • Reduces friction in the wire feed path, resulting in smooth feeding and minimizing damage to the wire

 

QUICK-CHANGE LINER

  • Simply remove the set screw to quickly and easily change the liner

 

MAGNUM® PRO CONSUMABLES

  • Utilizes the Magnum PRO consumables for convenience


PATENTED EZ-LCOK SYSTEM

  • Allows you to change or rotate barrels anytime

 

LIGHTWEIGHT, ERGONOMIC DIAL

  • Weight distribution is equally balanced between front and back for better feel and control


RECESSED ADJUSTMENT DIAL

  • Conveniently located on the bottom of the handle, it helps prevent a change in the workpoint while welding


FLIP-UP DRIVE ROLL COVER

  • Located at the thumb rest for easy access to wire
  • Quick wire release for easy wire adjustments


COMPLETE WITH A INSULATED GROOVE DRIVE ROLL AND AN INSULATED IDLER ROLL

  • Provides a consistent arc
  • Drives will handle aluminum wire from .035" - 1/16" (0.9 - 1.6 mm) diameter

 

Specifications

 

K3421-1 K3421-2 K3421-3 K3421-4
DUTY CYCLE AT RATED AMPERAGE 60% 60% 60% 60%
RATED AMPERAGE 225 225 225 225
GUN TYPE Push Pull Push Pull Push Pull Push Pull
CABLE LENGTH 15 ft 25 ft  35 ft 50 ft
WIRE DIAMETER .035" - 1/16" Aluminum .035" - 1/16" Aluminum .035" - 1/16" Aluminum .035" - 1/16" Aluminum
COOLING  Air Cooled Air Cooled  Air Cooled Air Cooled
NET WEIGHT 12.5 lbs 13 lbs 15 lbs 17.5 lbs

 

Accessories

 

CATEGORY PRODUCT NUMBER PRODUCT NAME
General K2910-1 Lincoln 12-Pin to 7-Pin Adapter


 Contact Tips

 

PRODUCT NUMBER PRODUCT NAME
KP2744-035T Lincoln .035" 350A Tapered Copper Plus Contact Tip
KP2744-030A Lincoln .030" 350A Aluminum Copper Plus Contact Tip
KP2744-035A Lincoln .035" 350A Aluminum Copper Plus Contact Tip
KP2744-364A5456 Lincoln 3/64" Aluminum (5356 Wire) Copper Plus Contact Tip
KP2744-364A Lincoln 3/64" Aluminum Copper Plus Contact Tip
KP2744-116A Lincoln 1/16" Aluminum Copper Plus Contact Tip
KP2745-030A Lincoln .030" 550A Aluminum Copper Plus Contact Tip
KP2745-035A Lincoln .035" 550A Aluminum Copper Plus Contact Tip
KP2745-364A5356 Lincoln 3/64" 550A Aluminum (5356 Wire) Copper Plus Contact Tip
KP2745-364A Lincoln 3/64" 550A Aluminum Copper Plus Contact Tip
KP2745-116A Lincoln 1/16" 550A Aluminum Copper Plus Contact Tip

 

Nozzles

 

PRODUCT NUMBER PRODUCT NAME
KP2742-1-62R Lincoln 5/8" Thread-On 350A Recessed Nozzle
KP2743-1-62R Lincoln 5/8" Thread-On 500A Recessed Nozzle

 

Diffusers

 

PRODUCT NUMBER PRODUCT NAME
KP2747-1A Lincoln 550A Thread-On Aluminum Diffuser
KP2746-1 Lincoln 350A Thread-On Diffuser

 

Insulator

 

PRODUCT NUMBER PRODUT NAME
KP3982-1 Lincoln 250A/350A Insulator
KP3982-2 Lincoln 450A/550A Insulator

 

Liners

 

PRODUCT NUMBER PRODUCT NAME
KP3991-15 Lincoln Magnum Pro Conduit Liner, 15 ft
KP3991-25 Lincoln Magnum Pro Conduit Liner, 25 ft
KP3991-35 Lincoln Magnum Pro Conduit Liner, 35 ft
KP3991-50 Lincoln Magnum Pro Conduit Liner, 50 ft
KP3376-1 Lincoln Magnum Pro Liner Package

 

Gun Tubes

 

PRODUCT NUMBER PRODUCT NAME
KP3380-180 Lincoln 180° A/W Threaded Magnum Pro Gun Tube Assembly
KP3360-60 Lincoln 60° A/W Threaded Magnum Pro Gun Tube Assembly
KP3380-45 Lincoln 45° A/W Threaded Magnum Pro Gun Tube Assembly
KP3381-180 Lincoln 180° WC Magnum Pro Gun Tube Assembly
KP3381-60 Lincoln 60° WC Magnum Pro Gun Tube Assembly
KP3388-60 Lincoln 60° A/W Fixed Magnum Pro Gun Tube Assembly
KP3988-45 Lincoln 45° A/W Fixed Magnum Pro Gun Tube Assembly