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Lincoln Flextec 650X / LF-74 Ready-Pak Multi-Process Welder System

$25,175.60/EA $23,602.13/1 Per Ea only $23,602.13/EASave 6%

Usually ships within 3-5 business days

OVERVIEW

Complete Industrial Welding Solution Ready to Weld

Streamline your shop's setup with the Lincoln Electric Flextec® 650X / LF-74 Ready-Pak®. This all-inclusive package is the ultimate solution for fabricators who need a powerful, reliable, and easy-to-use welding station delivered in one crate. Whether you are expanding your production line or replacing aging equipment, this Ready-Pak eliminates the hassle of sourcing individual components by providing the welder, wire feeder, gun, cart, and all necessary cables in a single shipment. Just add wire and gas, and you are ready to tackle the toughest jobs.

At the core of this package is the Flextec 650X, a beast of a machine that delivers 650 amps of welding power at 100% duty cycle. This means your team can weld continuously on heavy plate without the machine overheating or needing a "cool-down" break. It handles everything from delicate TIG work to aggressive carbon arc gouging with ease. The simplified dashboard features a one-knob process selection, making it incredibly easy for operators to switch between modes without navigating complex menus. This simplicity translates to faster training and less downtime.

The included LF-74 wire feeder is a workhorse designed for industrial reliability. Paired with the Magnum PRO Curve 400 gun, it delivers smooth wire feeding and comfortable ergonomics for long shifts. What truly sets this package apart is the CrossLinc™ Technology. Your welders can adjust their voltage settings right at the feeder, even if they are working 100 feet away from the power source. This not only saves time but also improves weld quality by encouraging operators to use the correct settings for every joint. The entire system is mounted on a durable cart, keeping your shop floor organized and allowing the equipment to move easily to where the work is needed.

Invest in a system that is built to last. The Flextec 650X is rated for outdoor use and extreme temperatures, ensuring it survives the rigors of real-world industrial environments. With fast shipping and Lincoln Electric's reputation for quality, the K3512-1 Ready-Pak is the smart choice for serious fabricators.

Additional Information
Brand:Lincoln Electric
Amperage:650
Weld Process:Multi-Process
Duty Cycle:100%
Voltage:380/460/575 V
Packaging Description:1-per-ea
Process Type:Multi-Process, MIG, TIG, Stick, Flux-Cored, Gouging, Submerged Arc
Input Voltage:380/460/575 V
Input Phase:3-Phase
Output Range:10-815 A
Rated Output:650A/44V/100%, 750A/44V/60%
Wire Feeder Included:LF-74 Heavy Duty Bench Model
Protection Rating:IP23
Communication Technology:CrossLinc, Analog, Digital
Dimensions (Shipping):52.00 x 51.00 x 35.00 Inches
Weight (Shipping):510 lbs

INCLUDED

  • Flextec® 650X Multi-Process Welder with CrossLinc™ Technology (K3425-1)
  • LF-74 Heavy Duty Bench Wire Feeder (K2426-5)
  • Magnum® PRO Curve™ 400 Welding Gun (K2952-2)
  • Work Lead and Weld Power Cable
  • Control Cable Extension
  • Drive Roll Kits (for various wire types)
  • Inverter and Wire Feeder Cart (K3059-4)
  • Flowmeter Regulator
  • Shielding Gas Kit

APPLICATIONS

  • Cross Country Pipeline Construction
  • Field Erection and Structural Steel
  • General and Heavy Fabrication
  • Heavy Equipment Manufacturing
  • Shipbuilding and Offshore
  • Maintenance and Repair

FAQ

The K3512-1 Ready-Pak includes the Flextec 650X power source, LF-74 bench wire feeder, Magnum PRO Curve 400 gun, inverter and wire feeder cart, work lead, power cables, control cable extension, drive roll kits, and a flowmeter regulator.

CrossLinc Technology allows the wire feeder to control the power source's voltage output using the standard weld power cable, eliminating the need for a separate control cable. This reduces cable clutter and improves durability.

The Flextec 650X in this package operates on 3-phase input power at 380, 460, or 575 volts (50/60 Hz).

The machine is rated for 650 Amps at 44 Volts with a 100% duty cycle, and 750 Amps at 44 Volts with a 60% duty cycle.

Yes, the Flextec 650X is capable of carbon arc gouging, along with MIG, TIG, Stick, Flux-Cored, and Submerged Arc welding.

The LF-74 is a bench-model feeder. While it is mounted on the cart in this package, it is designed for stationary or cart-mounted use rather than portable across-the-arc applications.

The Flextec 650X has an IP23 rating, making it suitable for outdoor use and resistant to rain and dust.

Yes, Lincoln Electric provides a standard 3-year warranty on the Flextec 650X power source.

CATALOGUE & SPEC SHEETS

Spec Sheet
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