Flextec® 350X Standard (Tweco® )
K4272-1
350A Multi-process welder. Supports Stick, TIG, MIG, Flux cored, Gouging. Supports 14-pin analog wire feeders, 5-pin ArcLink digital wire feeders, across-the-arc wire feeders and CrossLinc compatible wire feeders.
Model
Select Model
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350X Standard CE (Twist Mate™/Dinse®)
Flextec 350X CE multi-process power source has CrossLinc technology for remote operation in construction welding applications.
K4284-1
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350X Standard (Tweco® ) / Flex Feed 84 Single Bench HD One-Pak®
Flextec 350X / Flex Feed 84 One-Pak for fabrication shops wanting to gain more control and productivity.
K3439-1
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350X Standard / Flex Feed 84 Ready-Pak®
Flextec 350X Standard / Flex Feed 84 ready pak comes with power source, wire feeder, drive rolls, gun, cables and undercarriage. Ready for fabricatioin shop applications.
K4540-2
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350X Standard / LF-72 Ready-Pak®
Flextec 350X and LF-72 wire feeder package is perfect for basic wire welding applications
K4540-1
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350X Standard Compact 4-Pack Rack
Flextec 350X multi-process 4 pack inverter welding rack has CrossLinc technology for remote operation in construction welding applications.
K3403-2
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350X Standard (Twist Mate™/Dinse® )
Flextec 350X Standard multi-process power source has CrossLinc technology for remote operation in construction welding applications.
K3442-1
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350X Standard 6-Pack Rack
Flextec 350X Standard model 6-pack rack includes 6 power sources in one rack structure for easy trasport and single primary iniput cord to power 6 arcs. Capable of multi-process and CrossLinc technology for remote operation in construction welding applications.
K4281-1
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350X Standard (Tweco® )
Flextec 350X Standard model multi-process power source has CrossLinc technology for remote operation in construction welding applications.
K4272-1
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350X Standard (Tweco® ) / LF-72 Heavy Duty Reel One-Pak®
Perfect for basic wire welding applications
K3438-1
MSRP
USD $4,581.00/EA
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A RUGGED MULTI-PROCESS POWER SOURCE FOR MAXIMUM FLEXIBILITY
Out on the construction jobsite or in most fabrication shops, it pays to keep it simple. The Flextec® 350X multi-process welder is designed for that kind of environment. These multi-process welders are easy to setup and easy to operate, yet rugged and flexible enough to be used in construction, fabrication, shipbuilding and other heavy-duty applications.
Simple
- Streamlined operator panel minimizes setup time
- Plug in to any 380-600V 3 phase power
- Easy process selection
Reliable
- Built on industry proven design elements of other popular Lincoln Electric welders
- Components designed to run cool for long life in high temperature environments
- Fully encapsulated and environmentally protected electronics
- Engineered for outdoor use and harsh environments (IP23 rated)
Flexible
- Compatible with across-the-arc, analog, digital or CrossLinc™ feeders
- Premium multi-process arc characteristics works with all DC wire, stick and TIG processes
- Choice of models to fit any application and budget
- Lightweight and portable
Product Highlights
- Desert Duty Rated™ for extreme temperatures up to 55°C
- VRD® Voltage Reduction Device reduces Open Circuit Voltage for added safety
- Offered in 4 and 6 pack rack configurations
- Wide 5-425 amperage range
- Capable of Arc Gouging with 3/16 in. (4.8 mm) carbons
CrossLinc™ Technology
- Full functionality without control cables
- Enables remote procedure setting at the feeder to improve weld quality
- Increase arc time with fewer trips to the power source to adjust settings
- Improves safety by reducing jobsite clutter
CROSSLINC™ TECHNOLOGY: SOLVING SITE WELDING ISSUES
Worker safety, weld quality, productivity and equipment reliability come to mind when welding on site or on large structures. In these environments, it is typical for the operator to work closely with a rugged, compact and lightweight wire feeder, connected to a weather-resistant power source hundreds of feet away. Until now, portable wire feeders have been available in two configurations: basic ‘across-the-arc’ models or portable feeders equipped with an added control cable.
‘Across-the-arc’ models are powered by the weld cable. This configuration provides benefits of fewer cables running back to the power source, but voltage control at the point-of-use is not possible.
The addition of a control cable to the system allows the operator to adjust voltage at the point-of-use, but these cables can be costly and add additional complexity to the production environment.
There has to be a better way.
Features
- Includes CrossLinc Technology
- Simple - Streamlined operator panel minimizes setup time
- Flexible - Compatible with across-the-arc, CrossLinc™, 14-pin analog and 5-pin digital wire feeders
- Reliable - Components designed to run cool for long life in high temperature environments
What's Included
- 8.5 ft (2.6m) input power cord
Service Information
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Specifications
Product Weights & Dimensions
| Dimensions (H x W x D) | 17 in x 13 in x 23 in (432 mm x 332 mm x 584 mm) |
| Net Weight | 82 lbs (34.9 kg) |
Machines
| Machines Processes | Stick (SMAW) Gouging (CAC-A) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Flux-Cored Self-Shielded (FCAW-SS) Flux-Cored Gas-Shielded (FCAW-G) |
| Max Rating | 425A |
| Output Range by Mode | 5-425A |
| Number of Operators per Machine | 1 |
| Machines Communication Technology | analog digital CrossLinc ArcLink |
| Wire Feeder Supply Voltage | 42VAC 40VDC |
| Amphenol Pins (type of connector) | 5 14 12 |
| Work Lead Connector Type | Tweco |
Basic Specification
| Input Voltage | 380-575/3/50/60 |
| Input Current | 18/17/17,26/23/18 |
| Input Hertz | 50/60 |
| Input Power | 380/460/575/3/50/60 |
| Input Phase | 3 |
| Mode Icon | CC/CV |
| Output Range | 5-425A |
| Polarity | DC |
| Rated Output | 350A/34V/60%,300A/32V/100% |
Application
| Typical Application | Cross Country Pipeline Construction and field erection General fabrication Heavy equipment Heavy fabrication Structural fabrication |
Warranty
| Warranty | 3 Years |