Flextec® 500X/ LF-74 Heavy Duty Ready-Pak®

K3608-2

Flextec® 500X/ LF-74 Heavy Duty One-Pak® multi-process welder delivers up to 500 amps of welding power using inverter technology.

Output

Input

MSRP

USD $12,402.00/^EA

Lincoln Electric Business Partner?

DETAILS

Powerful Performance From the Ground Up

Out in the shipyards, construction sites and fabrication shops, it pays to keep it simple. The Flextec 500X multi-process welder is easy to set up and operate, yet rugged enough to stand up to heavy-duty indoor and outdoor applications.

Basic pulse MIG capability is standard on the Flextec 500X , including weld modes for carbon steel, stainless steel, aluminum and metalcore electrodes.

The Flextec 500X welder is also equipped with CrossLinc® technology giving you the flexibility to control the machine from hundreds of feet away without a control cable.

SIMPLE

Simple interface for ease of use
CrossLinc technology eliminates extra cables for simple system setup

RELIABLE

IP 23 rating means the Flextec 500X welder will excel in outdoor environments, such as construction sites and shipyards
Flextec 500X welder is Desert Duty® rated for operation in the harshest environments (up to 55C)
Durable trayed and potted PC boards for electronics environmental protection

FLEXIBLE

Multi-process power source for all your welding needs
Compatible with all 42VAC wire feeders for MIG and Flux cored welding
Arclink® enabled power source provides synergic pulse modes
CrossLinc allows for remote control of CV and CC processes without extra cables
Optimized Stick welding for both cellulosic and low hydrogen electrodes
Touch-start TIGTIG for easy, contamination free starts without high frequency

CROSSLINC TECHNOLOGY COMPATIBILITY

Full functionality without control cables
Enables remote procedure setting at the feeder to improve weld quality
Increases arc time with fewer trips to the power source to adjust settings
Improves safety by reducing jobsite clutter

Features

Simple, fabrication / heavy fab shop system
Ready-paks are shipped fully assembled and mounted on cart.
Straightforward, rugged 4-roll wire feeder.
Magnum PRO Curve gun combines industrial grade construction with with comfortable, ergonomic Curve handle
Multi process power source for all your welding needs

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Service Information

What's Included

Flextec® 500X/ LF-74 Heavy Duty Ready-Pak®

Documentation

You May Also Need

Arc Start Switch (12-pin)

K814-2

Multi-Process Switch

K3091-1

Accessory Kit - 400 Amp

K704

CrossLinc® Remote

K4345-1

View All

Specifications

Product Weights & Dimensions

Dimensions (H x W x D)	18.8 in x 14 in x 27.5 in (477 mm x 356 mm x 699 mm)
Net Weight	136 lbs (62 kg)

Machines

Machines Processes	Stick (SMAW) Gouging (CAC-A) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Pulsed MIG (GMAW-P) 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
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
Safety Listing CSA	Yes
Safety Listing UL	Yes

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
Output Range	5-500A
Rated Output	500A/40V/60%,450A/38V/100%

Application

Typical Application

General Fabrication
Heavy Equipment
Heavy Fabrication
Structural Fabrication

Warranty

3 Years