Lincoln Flextec 350X Construction Tweco - K4271-2
The Lincoln Flextec 350X Construction Tweco - K4271-2 is a versatile welding system engineered to deliver exceptional performance across diverse operating environments with its comprehensive multi-process capabilities. This portable power source is specifically designed for field welding applications, establishing it as the ideal solution for professionals who require consistent welding performance in remote locations and construction sites. The Flextec 350X Construction model with Tweco style output connectors combines simplicity of operation with industrial durability, creating a platform capable of delivering 350A for Stick, TIG and carbon arc gouging applications while maintaining straightforward setup and operation.
At the core of the Flextec 350X Construction Tweco is Lincoln's innovative CrossLinc technology, eliminating the need for control cables and providing the flexibility to control the machine from a distance using standard weld cables and a CrossLinc accessory. This advanced feature reduces clutter on the job site and minimizes setup and maintenance time since no additional control cable is needed. The streamlined operator panel ensures minimal setup time, while components designed to run cool provide long life in high temperature environments. When paired with an LN-25X, the system creates the perfect portable field wire welding solution, supporting both CrossLinc and Across-the-Arc wire feeders for maximum versatility in field applications.
The Flextec 350X Construction Tweco incorporates numerous user-focused design elements that enhance operational efficiency and adaptability. The lightweight and compact design, weighing just 74 lbs (33.5 kg), makes it easily transportable to remote job sites. The Tweco style welding output connections provide industry-standard compatibility with common field welding accessories. The multi-process power source supports all welding needs including Stick (SMAW), Flux-Cored (FCAW), TIG (GTAW), MIG (GMAW), and both self-shielded and gas-shielded flux-cored processes. This thoughtful combination of portable design, versatile process options, and user-friendly features establishes the Flextec 350X Construction Tweco as a simple, reliable, and flexible solution for operators requiring a complete field welding system capable of adapting to diverse working environments and application requirements.
Features
- CrossLinc technology - Full functionality without control cables
- Recommended for use with an LN-25X CrossLinc portable feeder
- Simple - Streamlined operator panel minimizes setup time
- Reliable - Components designed to run cool for long life in high temperature environments
- Tweco style welding output connections
- Supports CrossLinc and Across-the-Arc wire feeders
Specifications
| 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 Processes | Stick (SMAW) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G) |
| 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 |
| 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 |
| Typical Application | Cross Country Pipeline Construction & Field Erection General Fabrication Heavy Equipment Heavy Fabrication Structural Fabrication |
| Warranty | 3 Years |
Lincoln Flextec 350X Construction Tweco - K4271-2
The Lincoln Flextec 350X Construction Tweco - K4271-2 is a versatile welding system engineered to deliver exceptional performance across diverse operating environments with its comprehensive multi-process capabilities. This portable power source is specifically designed for field welding applications, establishing it as the ideal solution for professionals who require consistent welding performance in remote locations and construction sites. The Flextec 350X Construction model with Tweco style output connectors combines simplicity of operation with industrial durability, creating a platform capable of delivering 350A for Stick, TIG and carbon arc gouging applications while maintaining straightforward setup and operation.
At the core of the Flextec 350X Construction Tweco is Lincoln's innovative CrossLinc technology, eliminating the need for control cables and providing the flexibility to control the machine from a distance using standard weld cables and a CrossLinc accessory. This advanced feature reduces clutter on the job site and minimizes setup and maintenance time since no additional control cable is needed. The streamlined operator panel ensures minimal setup time, while components designed to run cool provide long life in high temperature environments. When paired with an LN-25X, the system creates the perfect portable field wire welding solution, supporting both CrossLinc and Across-the-Arc wire feeders for maximum versatility in field applications.
The Flextec 350X Construction Tweco incorporates numerous user-focused design elements that enhance operational efficiency and adaptability. The lightweight and compact design, weighing just 74 lbs (33.5 kg), makes it easily transportable to remote job sites. The Tweco style welding output connections provide industry-standard compatibility with common field welding accessories. The multi-process power source supports all welding needs including Stick (SMAW), Flux-Cored (FCAW), TIG (GTAW), MIG (GMAW), and both self-shielded and gas-shielded flux-cored processes. This thoughtful combination of portable design, versatile process options, and user-friendly features establishes the Flextec 350X Construction Tweco as a simple, reliable, and flexible solution for operators requiring a complete field welding system capable of adapting to diverse working environments and application requirements.
Features
- CrossLinc technology - Full functionality without control cables
- Recommended for use with an LN-25X CrossLinc portable feeder
- Simple - Streamlined operator panel minimizes setup time
- Reliable - Components designed to run cool for long life in high temperature environments
- Tweco style welding output connections
- Supports CrossLinc and Across-the-Arc wire feeders
Specifications
| 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 Processes | Stick (SMAW) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G) |
| 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 |
| 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 |
| Typical Application | Cross Country Pipeline Construction & Field Erection General Fabrication Heavy Equipment Heavy Fabrication Structural Fabrication |
| Warranty | 3 Years |
