Welding Guns

Magnum® PRO Curve 300 - K2951-1,-2,-3,-4, Ready-Paks

Top Features

  • Industrial Grade Construction
  • Lincoln Electric Copper Plus® Contact Tips - Larger tip diameter and mass improve heat dissipation to increase tip life.
  • Curve™ Handle Design - Our Curve™ handle is lightweight and balanced, providing a comfortable grip to reduce fatigue.
  • Rotating Gun Tube and Gun Hanger Clip - Allow any number of hand positions to reduce fatigue or fit into tight spaces.
  • Simplified Expendable Parts Selection

Processes

MIG, Pulsed MIG, Flux-Cored

Wire Diameter Range

.025-5/64 in. (0.6-2.0 mm)

Available Types

Industrial Price: $400.78

Quantity:  
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Equipment Details

Semiautomatic Air-Cooled Guns

Magnum® PRO Curve™ guns for MIG or flux-cored welding combine our classic curved handle with our Copper Plus® contact tips and Magnum® PRO gun expendables to deliver long hours of fabrication welding with less frequent tip and gun expendable parts changes.

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  • Industrial Grade Construction -
    • High quality copper parts ensure superior electrical contact and heat dissipation.
    • Four trigger leads are standard for fast field repair.
    • Patent-pending Anti-Seize™ tip and diffuser thread design reduces tip and diffuser seizing.
  • Lincoln Electric Copper Plus® Contact Tips - Larger tip diameter and mass improve heat dissipation to increase tip life.
  • Curve™ Handle Design - Our Curve™ handle is lightweight and balanced, providing a comfortable grip to reduce fatigue.
  • Rotating Gun Tube and Gun Hanger Clip - Allow any number of hand positions to reduce fatigue or fit into tight spaces.
  • Simplified Expendable Parts Selection - 350A and 550A consumables are interchangeable across all gun models. All models ship with 350A parts.
  • Upgrade your Magnum® - Turn your existing gun into a Magnum® PRO Curve™ by switching to Magnum® PRO gun tubes and expendable parts.
Duty Cycle at Rated Amperage 60%
Rated Amperage
  • 300
Gun Type
  • Handheld
Cable Length
  • 15 ft. (4.5 m)
Wire Diameter .025-5/64 in. (0.6-2.0 mm)
Cooling
  • Air cooled
Net Weight 10.75 (4.88 kg)

Please note if you experience any trouble downloading when clicking on the link, right click and save to your computer using the save option.

Solid Edge (.par)
STEP (.stp)
Parasolid (.x_t)
ACIS (.sat)
Zip (.zip) (Includes all files listed above)

 

  • Contact Tip (Qty. 1) (KP2744-045)
  • 0.625 in. (15.9 mm) Thread-On Gas Nozzle with 1/8 in. (3.2 mm) recess (KP2742-1-62R)
  • Thread-On Diffuser (KP2746-1)
  • Gun Connector (K466-10)
  • Gun Liner (KP44-116-15)
Category
Product Number
Product Name
General
Magnum® PRO Harness Adapter
Product Number
Product Name
Connector Kit - LN-7-8-9, LN-25
Connector Kit - LF-72-74, LN-25 Pro, Power Feed 25M
Connector Kit - Tweco® No. 2, No. 3, No. 4
Connector Kit - Miller® Feeders
Connector Kit - Power MIG & Power Wave C300
Connector Kit - LN-8-9 - 1/16 & Larger
Product Number
Product Name
Copper Plus® Contact Tip 350A, .035 in (.9 mm)
Copper Plus® Contact Tip 350A .035 in (0.9 mm) - 100/pack
Copper Plus® Contact Tip 350A .045 in (1.2 mm)
Copper Plus® Contact Tip 350A .045 in (1.2 mm) - 100/pack
Copper Plus® Contact Tip 350A .052 in (1.3 mm)
Copper Plus® Contact Tip 350A .052 in (1.3 mm) - 100/pack
Copper Plus® Contact Tip 350A 1/16 in (1.6 mm)
Copper Plus® Contact Tip 350A 1/16 in (1.6 mm) - 100/pack
Copper Plus® Contact Tip 350A 5/64 in (2.0 mm)
Copper Plus® Contact Tip 350A 5/64 in (2.0 mm) - 100/pack
Copper Plus® Contact Tip 350A, .025 in (0.6 mm)
Copper Plus® Contact Tip 350A, .025 in (0.6 mm) - 100/pack
Copper Plus® Contact Tip 350A, .025 in (0.6 mm) Tapered
Copper Plus® Contact Tip 350A, .025 in (0.6 mm) Tapered - 100/pack
Copper Plus® Contact Tip 350A, .030 in (0.8 mm)
Copper Plus® Contact Tip 350A, .030 in (0.8 mm) - 100/pack
Copper Plus® Contact Tip 350A, .030 in (0.8 mm) Tapered
Copper Plus® Contact Tip 350A, .030 in (0.8 mm) Tapered - 100/pack
Copper Plus® Contact Tip 350A .035 in (0.9 mm) Tapered
Copper Plus® Contact Tip 350A .035 in (0.9 mm) Tapered - 100/pack
Copper Plus® Contact Tip 350A .040 in (1.0 mm)
Copper Plus® Contact Tip 350A .040 in (1.0 mm) - 100/pack
Copper Plus® Contact Tip 350A .040 in (1.0 mm) Tapered
Copper Plus® Contact Tip 350A .040 in (1.0 mm) Tapered - 100/pack
Copper Plus® Contact Tip 350A .045 in (1.2 mm) Tapered
Copper Plus® Contact Tip 350A .045 in (1.2 mm) Tapered - 100/pack
Copper Plus® Contact Tip 350A .052 in (1.3 mm) Tapered
Copper Plus® Contact Tip 350A .052 in (1.3 mm) Tapered - 100/pack
Copper Plus® Contact Tip 350A 1/16 in. (1.0 mm) Tapered
Copper Plus® Contact Tip 350A 1/16 in (1.0 mm) Tapered - 100/pack
Copper Plus® Contact Tip 350A 5/64 in (2.0 mm) Tapered
Copper Plus® Contact Tip 350A 5/64 in (2.0 mm) Tapered - 100/pack
Copper Plus® Contact Tip 550A .035 in (0.9 mm)
Copper Plus® Contact Tip 550A .035 in (0.9 mm) - 100/pack
Copper Plus® Contact Tip 550A .035 in (0.9 mm) Extended Life - 100/pack
Copper Plus® Contact Tip 550A .045 in (1.2 mm)
Copper Plus® Contact Tip 550A .045 in (1.2 mm) - 100/pack
Copper Plus® Contact Tip 550A .045 in (1.2 mm) Extended Life - 100/pack
Copper Plus® Contact Tip 550A .052 in (1.3 mm)
Copper Plus® Contact Tip 550A .052 in (1.3 mm) - 100/pack
Copper Plus® Contact Tip 550A .052 in (1.3 mm) Extended Life - 100/pack
Copper Plus® Contact Tip 550A .068 -.072 in (1.7-1.8 mm)
Copper Plus® Contact Tip 550A .068 -.072 in (1.7-1.8 mm) - 100/pack
Copper Plus® Contact Tip 550A .068 -.072 in (1.7-1.8 mm) Extended Life
Copper Plus® Contact Tip 550A .068 -.072 in (1.7-1.8 mm) Extended Life - 100/pack
Copper Plus® Contact Tip 550A,1/16 in (1.6 mm)
Copper Plus® Contact Tip 550A 1/16 in (1.6 mm) - 100/pack
Copper Plus® Contact Tip 550A 1/16 in (1.6 mm) Extended Life
Copper Plus® Contact Tip 550A 1/16 in (1.6 mm) Extended Life - 100/pack
Copper Plus® Contact Tip 550A 1/8 in (38 mm)
Copper Plus® Contact Tip 550A 1/8 in (38 mm) - 100/pack
Copper Plus® Contact Tip 550A 3/32 in (2.7 mm)
Copper Plus® Contact Tip 550A 3/32 in (2.7 mm) - 100/pack
Copper Plus® Contact Tip 550A 3/32 in (2.4 mm) Extended
Copper Plus® Contact Tip 550A 3/32 in (2.7 mm) Extended Life - 100/pack
Copper Plus® Contact Tip 550A 5/64 in (2.0 mm)
Copper Plus® Contact Tip 550A 5/64 in (2.0 mm) - 100/pack
Copper Plus® Contact Tip 550A 5/64 in (2.0 mm) Extended Life
Copper Plus® Contact Tip 550A 5/64 in (2.0 mm) Extended Life - 100/pack
Copper Plus® Contact Tip 550A 7/64 in (38 mm)
Copper Plus® Contact Tip 550A 7/64 in (38 mm) - 100/pack
Copper Plus® Contact Tip 550A 7/64 in (38 mm) Extended Life - 100/pack
Copper Plus® Contact Tip 550A .035 in (0.9 mm) Extended Life
Copper Plus® Contact Tip 550A .040 in (1.0 mm)
Copper Plus® Contact Tip 550A .040 in (1.0 mm) - 100/pack
Copper Plus® Contact Tip 550A .045 in (1.2 mm) Extended Life
Copper Plus® Contact Tip 550A .052 in (1.3 mm) Extended Life
Copper Plus® Contact Tip 550A 7/64 in (38 mm) Extended Life
Product Number
Product Name
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Recess 3/8 in (9.5 mm) inner diameter
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Recess 3/8 in (9.5 mm) inner diameter - 25/pack
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Flush 3/8 in (9.5 mm) inner diameter
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Flush 3/8 in (9.5 mm) inner diameter - 25/pack
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Stickout 3/8 in (9.5 mm) inner diameter
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Stickout 3/8 in (9.5 mm) inner diameter - 25/pack
Nozzle 350A, Thread-on, Flush 1/2 inner diameter
Nozzle 350A, Thread-on, Flush 1/2 inner diameter - 25/pack
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Recess 1/2 inner diameter
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Recess 1/2 inner diameter - 25/pack
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Stickout 1/2 inner diameter
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Stickout 1/2 inner diameter - 25/pack
Nozzle 350A, Slip-on, Flush 1/2 inner diameter
Nozzle 350A, Slip-on, Flush 1/2 inner diameter - 25/pack
Nozzle 350A, Slip-on, 1/8 in (3.2 mm) Recess 1/2 inner diameter
Nozzle 350A, Slip-on, 1/8 in (3.2 mm) Recess 1/2 inner diameter - 25/pack
Nozzle 350A, Slip-on, 1/8 in (3.2 mm) Stickout 1/2 inner diameter
Nozzle 350A, Slip-on, 1/8 in (3.2 mm) Stickout 1/2 inner diameter - 25/pack
Nozzle 350A, Extended Reach 1/8 in (3.2 mm) Recess 1/2 inner diameter
Nozzle 350A, Extended Reach 1/8 in (3.2 mm) Recess 1/2 inner diameter - 25/pack
Nozzle 350A, Thread-on 1/8 in (3.2 mm) Recess, Bottleneck 1/2 in (12.7 mm) inner diam.
Nozzle 350A, Thread-on 1/8 in (3.2 mm) Recess, Bottleneck 1/2 in (12.7 mm) inner diameter - 25/pack
Nozzle 350A, Thread-on, Flush, Bottleneck 1/2 in (12.7 mm) inner diam.
Nozzle 350A, Thread-on, Flush, Bottleneck 1/2 in (12.7 mm) inner diameter - 25/pack
Nozzle 350A, Thread-on 1/8 in (3.2 mm) Stickout, Bottleneck 1/2 in (12.7 mm) inner diam.
Nozzle 350A, Thread-on 1/8 in (3.2 mm) Stickout, Bottleneck 1/2 in (12.7 mm) inner diameter - 25/pack
Nozzle 350A, Thread-on, Flush 5/8 in (15.9 mm) inner diameter
Nozzle 350A, Thread-on, Flush 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Recess 5/8 in (15.9 mm) inner diameter
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Recess 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Stickout 5/8 in (15.9 mm) inner diameter
Nozzle 350A, Thread-on, 1/8 in (3.2 mm) Stickout 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 350A, Slip-on, Flush 5/8 in (15.9 mm) inner diameter
Nozzle 350A, Slip-on, Flush 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 350A, Slip-on, 1/8 in (3.2 mm) Recess 5/8 in (15.9 mm) inner diameter
Nozzle 350A, Slip-on, 1/8 in (3.2 mm) Recess 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 350A, Slip-on, 1/8 in (3.2 mm) Stickout 5/8 in (15.9 mm) inner diameter
Nozzle 350A, Slip-on, 1/8 in (3.2 mm) Stickout 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Thread-on, Flush 5/8 in (15.9 mm) inner diameter
Nozzle 550A, Thread-on, Flush 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Recess 5/8 in (15.9 mm) inner diameter
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Recess 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Stickout 5/8 in (15.9 mm) inner diameter
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Stickout 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Slip-on, Flush 5/8 in (15.9 mm) inner diameter
Nozzle 550A, Slip-on, Flush 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Slip-on, 1/8 in (3.2 mm) Recess 5/8 in (15.9 mm) inner diameter
Nozzle 550A, Slip-on, 1/8 in (3.2 mm) Recess 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Slip-on, 1/8 in (3.2 mm) Stickout 5/8 in (15.9 mm) inner diameter
Nozzle 550A, Slip-on, 1/8 in (3.2 mm) Stickout 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Recess, Bottleneck 5/8 in (15.9 mm) inner diam.
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Recess, Bottleneck 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Thread-on, Flush, Bottleneck 5/8 in (15.9 mm) inner diam.
Nozzle 550A, Thread-on, Flush, Bottleneck 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Stickout, Bottleneck 5/8 in (15.9 mm) inner diam.
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Stickout, Bottleneck 5/8 in (15.9 mm) inner diameter - 25/pack
Nozzle 550A, Thread-on, Flush 3/4 in (19 mm) inner diameter
Nozzle 550A, Thread-on, Flush 3/4 in (19 mm) inner diameter - 25/pack
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Recess 3/4 in (19 mm) inner diameter
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Recess 3/4 in (19 mm) inner diameter - 25/pack
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Stickout 3/4 in (19 mm) inner diameter
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Stickout 3/4 in (19 mm) inner diameter - 25/pack
Nozzle 550A, Slip-on, Flush 3/4 in (19 mm) inner diameter
Nozzle 550A, Slip-on, Flush 3/4 in (19 mm) inner diameter - 25/pack
Nozzle 550A, Slip-on, 1/8 in (3.2 mm) Recess 3/4 in (19 mm) inner diameter
Nozzle 550A, Slip-on, 1/8 in (3.2 mm) Recess 3/4 in (19 mm) inner diameter - 25/pack
Nozzle 550A, Slip-on, 1/8 in (3.2 mm) Stickout 3/4 in (19 mm) inner diameter
Nozzle 550A, Slip-on, 1/8 in (3.2 mm) Stickout 3/4 in (19 mm) inner diameter - 25/pack
Product Number
Product Name
Diffuser, Thread-on, 350A
Diffuser, Thread-on, 350A - 25/pack
Diffuser, Thread-on, 350A
Diffuser, Thread-on, 350A - 25/pack
Diffuser, Thread-on Extended Reach, 350A
Diffuser, Thread-on Extended Reach, 350A - 25/pack
Diffuser, Slip-on, 350A
Diffuser, Slip-on, 350A - 25/pack
Diffuser, Thread-on, 550A
Diffuser, Thread-on, 550A - 25/pack
Diffuser, Thread-on 1/4 Recess, 550A
Diffuser, Thread-on 1/4 Recess, 550A - 25/pack
Diffuser, Slip-on, 550A
Diffuser, Slip-on, 550A - 25/pack
Product Number
Product Name
Gooseneck Insulator 350A
Gooseneck Insulator 350A - 25/pack
Gooseneck Insulator 550A
Gooseneck Insulator 550A - 25/pack
Product Number
Product Name
Cable Liner .052-1/16 in (1.3-1.6 mm) 15 ft (4.6 m)
Cable Liner .052-1/16 in (1.3-1.6 mm) 25 ft (7.6 m)
Cable Liner .035-.045 in (0.9-1.2 mm) 15 ft (4.6 m)
Cable Liner .035-.045 in (0.9-1.2 mm) 25 ft (7.6 m)
Cable Liner 1/16-5/64 in (1.6-2.0 mm) 15 ft (4.6 m)
Cable Liner 1/16-5/64 in (1.6-2.0 mm) 25 ft (7.6 m)
Liner Aluminum .035-3/64 in (0.9-1.2 mm) 15 ft (4.6 m)
Product Number
Product Name
Gun Tube Assembly 45° (300 Amp)
Gun Tube Assembly 60° (300 Amp)