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Lincoln Electric Flextec® 350X Construction Multi-Process Power Source (Tweco®) #K4271-2
Part Number: K4271-2
UPC: 015082957975
$5,759.00
(Qty: 1/pk)
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DocumentsLincoln Flextec® 350X Construction Multi-Process Power Source #K4271-2
The Flextec® 350X Construction model is a versatile, portable welding power source designed specifically for field construction applications. With its Tweco® style output connectors and CrossLinc Technology, this unit offers enhanced functionality and efficiency for various welding processes, including Stick, TIG, and carbon arc gouging.
Highlights
- Multi-process capability: Stick, TIG, MIG, Flux-Cored, and carbon arc gouging
- 350A output for Stick, TIG, and carbon arc gouging
- CrossLinc Technology for remote control without additional cables
- Tweco® style welding output connections
- Compatible with CrossLinc and Across-the-Arc wire feeders
- Streamlined operator panel for quick setup
Industries
- Construction
- Shipbuilding
- Heavy equipment manufacturing
- Field repair and maintenance
- General fabrication
What’s Included
- Flextec® 350X Construction (Tweco®) power source
- 8.5 ft (2.6m) input power cord
Key Features
- CrossLinc Technology enables remote control using standard weld cables
- Simplified setup and reduced job site clutter
- Components designed for long life in high-temperature environments
- Recommended for use with LN-25X CrossLinc portable feeder
- Supports both CrossLinc and Across-the-Arc wire feeders
Benefits of the Flextec® 350X Construction
- Improves job site safety by reducing cable clutter
- Enhances welding productivity with remote control capabilities
- Increases versatility with multi-process functionality
- Reduces setup and maintenance time
- Provides reliable performance in harsh field conditions
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.
Product Weights & Dimensions
| Dimensions (H x W x D) | 17 in x 13.5 in x 27 in (432 mm x 343 mm x 586 mm) |
| Net Weight | 74 lbs (33.5 kg) |
Machines
| Machines Processes | Stick (SMAW) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G) |
| Max Rating | 425A |
| Output Range by Mode | 5-425A |
| Rated Gouging Carbon Diameter | 1/4 in (6.5 mm) |
| Data Technologies | USB |
| Machines Communication Technology | CrossLinc |
| Amphenol Pins (type of connector) | 12 |
| Work Lead Connector Type | Tweco |
Basic Specification
| Input Voltage | 380-575/3/50/60 |
| Input Current | 21/23/23, 25/28/22 |
| Input Power | 380/460/575/3/50/60 |
| Output Range | 5-425A |
| Rated Output | 350A/34V/60%,300A/32V/100% |
Application
| Typical Application | Cross Country Pipeline Construction & Field Erection General Fabrication Heavy Equipment Heavy Fabrication Structural Fabrication |
Warranty
| Warranty | 3 Years |
SHIPPING DIMENSIONS |
|
| Height: | 19.00 Inches |
| Width: | 30.00 Inches |
| Length: | 17.00 Inches |
| Weight: | 82 Lb(s) 0 Oz |
Consumables
Product Questions and Answers
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