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Lincoln Electric Flextec® 500X/ Power Feed® 84 Heavy Duty One-Pak® #K3612-5

Name: Flextec® 500X/ Power Feed® 84 Heavy Duty Multi-Process Welder (380-575V 3PH) One-Pak® #K3612-5
Brand: Lincoln Electric
SKU: LINK3612-5

Part Number: K3612-5

UPC: 015082862910

$15,142.00 + Free Shipping

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Advanced Multi-Process Welding System for Heavy Duty Applications

The Flextec® 500X/ Power Feed® 84 Heavy Duty One-Pak® (K3612-5) is a comprehensive welding system designed for demanding industrial applications. This package combines the versatile Flextec® 500X power source with the advanced Power Feed® 84 wire feeder, delivering up to 500 amps of welding power using inverter technology.

Highlights

Multi-Process Capability: Supports MIG, Pulsed MIG, Flux-Cored, Stick, and TIG welding
CrossLinc® Technology: Allows remote control without extra cables
Rugged Design: IP23 rating and Desert Duty® rated for harsh environments up to 55°C
Basic Pulse MIG: Standard for carbon steel, stainless steel, aluminum, and metalcore electrodes
ArcLink® Enabled: Provides synergic pulse modes for optimized welding performance

What's Included

Flextec® 500X Multi-Process Welder (K3607-1)
Power Feed® 84 - U/I, Heavy Duty Reel, USB (K3328-13)
Magnum® PRO Curve™ 400 Welding Gun (K2952-2-10-45)
Work Lead - Lug & GC500 Ground Clamp (4/0, 600A, 60%) - 15 ft (K2149-1)
Weld Power Cable - Lug to Lug (3/0, 600A, 60%) - 10 ft (K1842-10)
Drive Roll Kit .035, .045 (0.9, 1.2 mm) Solid Wire (KP1505-1)
Model 355-2Ar-58010 Flowmeter Regulator Shielding Gas Kit (3100211)

Industries Served

Shipyards
Construction Sites
Fabrication Shops
Heavy Equipment Manufacturing
Structural Steel Fabrication

Key Features

Advanced Process Feeder: Power Feed® 84 offers synergic pulse capabilities
Simple Interface: Easy to set up and operate for improved productivity
Durable Construction: Trayed and potted PC boards for environmental protection
Versatile Power Source: Compatible with various welding processes and 42VAC wire feeders
Touch-Start TIG: Easy, contamination-free starts without high frequency

Fast, Free Shipping & Easy Returns

At Welders Supply, we prioritize fast, reliable shipping and hassle-free returns. If you’re not fully satisfied with your purchase, you can return it within 14 days for an exchange, credit or refund. Please ensure all products are returned freight paid, in their original packaging, with all materials, manuals and accessories included. A restocking fee of up to 25% may apply based on product condition. Certain restrictions apply to custom orders, PPE and demo items. Call our customer service team at (844) 682-0205 for assistance.

Other Models:

Specifications - Flextec® 500X/ Power Feed® 84 #K3612-5
Brand	Lincoln Electric
Model	Flextec® 500X/ Power Feed® 84 Heavy Duty Ready-Pak®
SKU	K3608-3
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	Drum
Communication Technology	ArcLink
UI type	Meters
Max Rated Output Capable	600A
Max Wire Diameter (Solid)	1/16 in (1.6 mm)
Max Wire Diameter (Cored)	5/64 in (2 mm)
Max WFS	1200IPM
Feedhead Configuration	Single
Power Source to Feeder Communication Connector Type	5-pin
Accesories Communication Connector Type	12-pin
Gun Bushing	Tweco #2-#4
Max Spool Size (lbs)	60
Wire Feeders Processes	MIG Pulsed 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%