Lincoln Electric Flextec® 500X/ LF-74 Heavy Duty One-Pak®

Highlights

• Multi-Process Capability: Supports MIG, Flux-Cored, Stick, and TIG welding
• CrossLinc® Technology: Enables remote control without extra cables
• Rugged Design: IP23 rated for outdoor use, Desert Duty® rated for extreme environments
• Basic Pulse MIG: Includes weld modes for carbon steel, stainless steel, aluminum, and metalcore
• Versatile Compatibility: Works with 42VAC wire feeders for MIG and Flux-Cored welding

What’s Included

• Flextec® 500X Multi-Process Welder (K3607-1)
• LF-74 Wire Feeder, Bench Model, Heavy Duty (K2426-5)
• Magnum® PRO Curve™ 400 Welding Gun (K2952-2-10-45)
• Work Lead, Control Cable Extension, Drive Roll Kit, Weld Power Cable
• Model 355-2Ar-58010 Flowmeter Regulator Shielding Gas Kit

Industries Served

• Shipbuilding
• Construction
• Heavy Fabrication
• General Manufacturing

Key Features

• Simple Interface: Easy setup and operation
• Reliable Performance: Durable construction for harsh environments
• Flexible Operation: Compatible with various wire feeders and processes
• ArcLink® Enabled: Provides synergic pulse modes
• Optimized Welding: For both cellulosic and low hydrogen electrodes in stick welding

• Specifications – Flextec® 500X/ LF-74 Heavy Duty One-Pak® #K3608-3
  Brand	Lincoln Electric
  Model	Flextec® 500X/ LF-74 Heavy Duty One-Pak®
  SKU	K3612-2
  Machines Processes	Stick (SMAW) Gouging (CAC-A) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G)
  Max Rating	500A
  Output Range by Mode	5-500A
  Machines Communication Technology	analog digital CrossLinc ArcLink
  Wire Feeder Supply Voltage	42VAC
  Amphenol Pins (type of connector)	5 14 12
  Work Lead Connector Type	Lug

   

  Wire and TIG Feeders
  Number of driven rolls	4 rolls
  Feeder type	Bench
  Configuration	Single
  Max spool diameter	60lb
  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
  Power Source to Feeder Communication Connector Type	14-pin
  Accesories Communication Connector Type	none
  Gun Bushing	Tweco #2-#4
  Max Spool Size (lbs)	60
  Wire Feeders Processes	MIG

   

  Basic Specification
  Input Voltage	460,380/400/415,575
  Input Current	39/31/31,33/27/27
  Input Power	380/460/575/3/50/60
  Input Phase	3
  Rated Output	500A/40V/60%,450A/38V/100%

   

  Browse our welding machines.

  SHIPPING DIMENSIONS
  Height:	1.00 Inches
  Width:	1.00 Inches
  Length:	1.00 Inches
  Weight:	284 Lb(s) 9 Oz

  • Flextec 500X Product Info
  • LF Wire Feeder Product Info
  • CrossLinc Technology Brochure