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Lincoln Electric  |  SKU: U3425-1

Lincoln Flextec 650X Multi-Process Factory Demo Welder with CrossLinc Technology - U3425-1

$8,399.00 $10,507.00
The Lincoln Flextec 650X factory demo unit is a professional-grade multi-process welder featuring CrossLinc Technology for enhanced control without cables. this versatile machine offers up to 800A output and Desert Duty® rating for extreme conditions. compatible with most Lincoln Electric® feeders and designed for premium performance across DC wire, stick, and TIG processes in demanding industrial environments.

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Financing / Leasing Available

Welding Equipment And Industrial Supplies Financing

Welding Mart has partnered with Clicklease to provide industry-leading welding equipment for a low monthly payment customized to fit your budget. Our welder financing services allow professionals to outfit their shop with the right welding machines and systems to serve customers. Whether you need a new MIG welder, a rental TIG welder, a virtual welding training simulator or something else, rent-to-own welders from leading brands such as Lincoln Electric and Miller are a great solution.

It's never been easier to afford the equipment you need to grow your business.
Apply in just four minutes and get real approval in seconds - there's no hard credit pull and no documents are needed.

Benefits of Lease-to-Own Welders

A welding machine rental is great for short-term and long-term business needs. Welder leases and rentals let companies stay on top of the latest welding technology without draining their operating budget by paying upfront, in full for new machines. At the end of the lease period, you can either purchase the welding equipment outright or return it to WeldingMart. You can also buy the equipment anytime within the first year of your lease - see below for more details.

Welder rentals can also have tax benefits. In many cases, the payments you make when you lease or finance a welding machine for business or educational purposes are tax-deductible. This frees up even more resources to get the equipment, supplies and personnel that welding businesses need.

More Information

Welding machine financing is available 24/7 so you can apply whenever it's convenient for you. It will only take about four minutes of your time.

Once approved, you'll have the option to select the term that best fits your budget and, if approved for more than you request, our calculator makes it easy to see how your payments change for any additional items you add to your lease. eDocs are available immediately, allowing you to order your new gear within minutes.

Have additional questions? Contact us to speak with a member of the WeldingMart team.

Product Overview

Lincoln Flextec 650X Multi-Process Factory Demo Welder with CrossLinc Technology - U3425-1

Compare to New Flextec 650X - K3425-1

Full 3 Year Factory Warranty

The Flextec 650X Multi-Process Welder with CrossLinc Technology is designed for simple, reliable, and flexible welding operations across demanding industrial applications. This advanced multi-process welder offers up to 650 amps of output with easy one-knob process selection and fast arc response that means smooth arc action and consistent bead appearance.

The Flextec 650X delivers exceptional simplicity with its ability to use a wide range of available 3-phase input power and easy one-knob process selection. User weld schedule memory storage allows easy recall of critical or often repeated weld procedures with applicable feeders, while synergic one-knob control over wire feed speed and voltage provides seamless operation with Power Feed wire feeders. The fast arc response ensures smooth arc action and consistent bead appearance across all welding applications. Components are designed to run cool for long life in high temperature environments, with the unit engineered for outdoor use and harsh environments (IP23 rated) and Desert Duty rated for extreme temperatures up to 55°C (131°F).

The Flextec 650X offers exceptional flexibility as the ideal solution for large diameter wire or stick welding on thick materials. It's compatible with most Lincoln Electric feeders, including common bench and boom models, portable across-the-arc models, and CrossLinc™ or ArcLink®-equipped models. Premium multi-process arc characteristics support all DC wire, stick, and TIG processes with superior performance. CrossLinc™ Technology compatibility provides full functionality without control cables, enabling remote procedure setting at the feeder to improve weld quality, increase arc time with fewer trips to the power source, and improve safety by reducing jobsite clutter. The Flextec 650X represents the perfect balance of power, reliability, and advanced technology for professionals who demand maximum performance in demanding industrial environments. Ideal for heavy fabrication, structural welding, shipbuilding, pipeline work, and critical industrial applications where consistent, high-quality welds are essential, the Flextec 650X delivers up to 650 amps of output with the precision control and advanced features that set Lincoln Electric apart in the welding industry.

Features

  • SIMPLE: Wide range 3-phase input power with easy one-knob process selection
  • RELIABLE: Components designed to run cool for long life in high temperature environments
  • FLEXIBLE: Ideal for large diameter wire or stick welding on thick materials
  • CrossLinc™ Technology: Full functionality without control cables for remote procedure setting
  • User Weld Schedule Memory: Easy recall of critical or repeated weld procedures
  • Synergic Control: One-knob control over wire feed speed and voltage with Power Feed feeders
  • Desert Duty® Rated: Engineered for extreme temperatures up to 55°C and outdoor use (IP23 rated)
  • Up to 650A Output: High-power capability for demanding industrial applications

Specifications

Product Weights & Dimensions
Dimensions (H x W x D) [Dimensions to be specified]
Net Weight [Weight to be specified]

General Specification
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)
Submerged Arc (SAW)
Input Voltage 380/466/575/3/50/60
Input Phase 3
Mode Icon CC/CV
Output Range 10-650A
Polarity DC

Machine Technologies & Connections
Output Range by Mode 10-650A
Machines Communication Technology analog
digital
CrossLinc
ArcLink
Wire Feeder Supply Voltage 115VAC
42VAC
Work Lead Connector Type Lug

Application
Typical Application Heavy Fabrication
Structural Welding
Shipbuilding
Pipeline Work
Industrial Manufacturing
Power Generation
Oil & Gas
Heavy Equipment

Warranty
Warranty 3 Years Parts and Labor