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K3612-7 - Lincoln Flextec 500X / Activ8X One-Pak Multi-Process System

Packaging: 1 Per Ea
$17,335.17/EA $16,251.73/1 Per Ea only $16,251.73/EASave 6%

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OVERVIEW

Heavy-Duty Multi-Process Welding Solution

The Lincoln Electric Flextec® 500X / Activ8X® One-Pak® (K3612-7) is engineered to deliver exceptional performance in the most demanding industrial environments. This comprehensive system pairs the powerful Flextec 500X multi-process power source with the rugged Activ8X wire feeder and the ergonomic Magnum PRO Curve 400 gun. Designed specifically for sectors such as shipbuilding, heavy construction, and structural fabrication, this package offers a seamless integration of power and portability.

Advanced CrossLinc® Technology

A standout feature of this system is Lincoln Electric's CrossLinc® Technology. This innovation allows for full remote control of the welding output at the arc without the need for additional control cables. By communicating voltage and amperage settings through the standard weld cable, CrossLinc reduces cable clutter, minimizes trip hazards, and eliminates the time-consuming need for operators to walk back to the power source to make adjustments. This results in significantly improved productivity and safety on the jobsite.

Built for Extreme Environments

Reliability is paramount in outdoor and harsh settings. The Flextec 500X is IP23 rated, ensuring protection against weather and contaminants, and is Desert Duty® rated for operation in temperatures as high as 55°C. The internal components are protected by trayed and potted PC boards, shielding sensitive electronics from dust and moisture. The included Activ8X wire feeder is equally robust, designed to withstand impact and vibration common in field applications.

Versatile Process Capabilities

This One-Pak is a true multi-process solution, supporting Stick, TIG, MIG, Flux-Cored, and Gouging applications. It includes Basic Pulse MIG modes tailored for carbon steel, stainless steel, aluminum, and metalcore electrodes. The system's straightforward interface ensures that setup is quick and intuitive, allowing welders to focus on the arc rather than complex menu navigation. Whether you are welding thick structural steel or requiring precision on lighter materials, the K3612-7 delivers consistent, high-quality results.

Additional Information
Brand:Lincoln Electric
Weld Process:Multi-Process
Amperage:500
Process Type:Multi-Process, MIG, TIG, Stick, Flux-Cored, Gouging
Included Accessories:Flextec 500X Power Source, Activ8X Wire Feeder, Magnum PRO Curve 400 Gun
Control Interface:CrossLinc Technology
Applications:Shipbuilding, Construction, Heavy Fabrication, Pipeline
Cooling Type:Air Cooled
Packaging Description:1 Per Ea
Voltage:n/a
Duty Cycle:N/A

INCLUDED

  • Flextec® 500X Multi-Process Welder (K3607-1)
  • Activ8X® Wire Feeder (K3519-1)
  • Magnum® PRO Curve™ 400 Welding Gun (K2952-2-10-45)

APPLICATIONS

  • Shipbuilding and Marine Repair
  • Structural Steel Fabrication
  • Cross Country Pipeline
  • Heavy Construction and Field Erection
  • General Heavy Fabrication
  • Rental Fleets

FAQ

The package includes the Flextec 500X power source (K3607-1), the Activ8X wire feeder (K3519-1), and the Magnum PRO Curve 400 welding gun (K2952-2-10-45).

CrossLinc Technology enables voltage and amperage control at the wire feeder without requiring an additional control cable, communicating directly over the weld cable.

Yes, the Flextec 500X includes Basic Pulse MIG modes suitable for steel, stainless steel, aluminum, and metalcore.

Absolutely. It is IP23 rated for outdoor environments and Desert Duty rated for operation in temperatures up to 55°C.

It supports Stick, DC TIG, MIG, Flux-Cored, and Arc Gouging processes.

No, when used with a CrossLinc-enabled power source like the Flextec 500X, the Activ8X does not require a separate control cable.

The Flextec 500X is a 500-amp class multi-process welder.

It is designed for heavy-duty industries such as shipbuilding, construction, structural fabrication, and pipelines.

CATALOGUE & SPEC SHEETS

Spec Sheet