Lincoln LF-74 Heavy Duty Bench Model Wire Feeder - K2426-5

By: Lincoln Electric
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4-Roll Heavy Duty Industrial Feeders

Designed for MIG and cored wire welding in job shop and manufacturing environments, these rugged wire feeders are built to deliver reliable performance day after day.


  • Patented 4-drive roll MAXTRAC® heavy-duty cast aluminum wire drive system provides reliable feeding and durability.
  • Brass-to-brass gun connections for better electrical conductivity that results in better arc performance.
  • Totally tool-less drive rolls and wire guide installation.
  • Geardriven wire drive rolls slide on and off easily!
  • Calibrated wire feed speed dial for precise and accurate settings.

What's Included

  • LF-74 Wire Feeder
  • Universal Wire Reel Stand | K1524-3
  • Control Cable Extension - Male 14 pin to Female 14 pin - 10 ft (3 m) | K1797-10
  • Drive Roll Kit .035, .045 (0.9, 1.2 mm) Solid Wire | KP1505-1


Product Weights & Dimensions

Dimensions (H x W x D) 15.3 in x 13 in x 27.7 in (389 mm x 330 mm x 704 mm)
Net Weight 63 lbs (29 kg)


Max Rating 600 A

Wire and TIG Feeders

Number of driven rolls 4 rolls
Feeder type Bench
Configuration Single
Max spool diameter Drum
Communication Technology analog
UI type Simple
Max Rated Output Capable 500A
Max Wire Diameter (Solid) 1/16 in (1.6 mm)
Max Wire Diameter (Cored) 5/64 in (2 mm)
Max WFS 800IPM
Feedhead Configuration Single
Wire Configuration Single
Power Source to Feeder Communication Connector Type 14-pin
Gun Bushing Tweco #2-#4
Max Spool Size (lbs) 60
Max Spool Size (kg) 30
Wire Feeders Processes MIG
Flux Cored
Safety Listing CSA Yes
Safety Listing UL Yes

Basic Specification

Input Voltage 24-42 VAC


Typical Application General Fabrication


Warranty 3 Years

Custom Field

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