Lincoln Flextec 350X PowerConnect LF-74 One-Pak - K4274-6
The Lincoln Flextec 350X PowerConnect LF-74 One-Pak - K4274-6 is a versatile welding system engineered to deliver exceptional performance across diverse operating environments with its comprehensive multi-process capabilities. This complete package includes an LF-74 wire feeder, drive rolls, gun, cables and regulator in one convenient, easy-to-order product number, establishing it as the ideal solution for professionals who require a system well-suited for CV MIG welding in the shop. The Flextec 350X PowerConnect's standout feature is its ability to automatically connect to any incoming voltage from 200-575VAC, single or three-phase, 50 or 60Hz, eliminating the need for manual reconfiguration when moving between power sources.
At the core of the Flextec 350X PowerConnect LF-74 One-Pak is Lincoln's innovative PowerConnect technology, which automatically detects and adjusts to the incoming voltage, providing ultimate versatility for operators working across different facilities or job sites. The LF-74 feeder package is perfect for basic wire welding processes, offering straightforward operation with simple controls and robust performance. The system delivers ultimate process flexibility, supporting MIG, TIG, Stick, Flux-cored and Carbon Arc Gouging applications. Based on the same proven platform as previous Flextec machines, this system has been lab and field tested to perform in extreme environments, ensuring reliable operation in demanding conditions.
The Flextec 350X PowerConnect LF-74 One-Pak incorporates numerous user-focused design elements that enhance operational efficiency and adaptability. The comprehensive communication technology support includes analog, digital, CrossLinc, and ArcLink protocols, allowing integration with a wide range of accessories and control systems. The wire feeding system features 2-roll drive with the capability to handle up to 60 lb spools and wire diameters up to 1/16 in (1.6 mm) for solid wire and 5/64 in (2 mm) for cored wire. With a maximum wire feed speed of 800IPM and rated output capability of 500A, this system provides ample power and performance for demanding shop applications. This thoughtful combination of versatile power options, multi-process capabilities, and user-friendly features establishes the Flextec 350X PowerConnect LF-74 One-Pak as a comprehensive welding solution for operators requiring a system capable of adapting to diverse working environments and application requirements without compromising on performance or reliability.
Features
- PowerConnect allows for Automatic connecting to any incoming voltage 200-575VAC, single or three-phase, 50 or 60Hz
- LF-74 feeder package is perfect for basic wire welding processes
- Ultimate process flexibility. Supports MIG, TIG, Stick, Flux-cored and Carbon Arc Gouging
- Proven Reliability. Based on the same proven platform as the previous Flextec machines and lab and field tested to perform in extreme environments
Specifications
| Dimensions (H x W x D) | 17 in x 13 in x 24 in (432 mm x 330 mm x 609 mm) |
| Net Weight | 201 lbs (91.2 kg) |
| Machines Processes | Stick (SMAW) Gouging (CAC-A) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Pulsed MIG (GMAW-P) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G) |
| Input Voltage | 200-600/1/3/50/60 |
| Input Current | 3 Phase: 350A/34V/60%, 208-220/230-230/380-415/460/575, 45/40/23/19/15 1 Phase: 350A/34V/60%, 380-415/460/575, 39/32/26 1 Phase: 300A/32V/60%, 200-208/220-230, 62/56 |
| Input Power | 3 Phase, 200-208/220-230/380-415/460/575 - 50/60 Hz 1 Phase, 380-415/460/575 - 50/60 Hz 1 Phase, 200-208/220-230 - 50/60 Hz |
| Output Range | 3 Phase 200-600V: 5-425A Max OCV 80V DC 1 Phase 380-575V: 5-425A Max OCV 80V DC 1 Phase 200-230V: 5-350A Max OCV 67V DC |
| Output Range by Mode | 5-425 A |
| Machines Communication Technology | analog digital CrossLinc ArcLink |
| Wire Feeder Supply Voltage | 40VDC |
| Amphenol Pins (type of connector) | 5 14 12 |
| Work Lead Connector Type | Tweco |
| Number of driven rolls | 2 rolls |
| Max spool diameter | 60lb |
| Communication Technology | analog |
| UI type | Simple |
| Max Rated Output Capable | 500A |
| Max Wire Diameter (Solid) | 1/16 in (1.6 mm) |
| Max Wire Diameter (Cored) | 5/64 in (2 mm) |
| Max WFS | 800IPM |
| Feedhead Configuration | Single |
| Wire Configuration | Single |
| Power Source to Feeder Communication Connector Type | 14-pin |
| Accessories Communication Connector Type | none |
| Gun Bushing | Tweco #2-#4 |
| Max Spool Size (lbs) | 60 |
| Max Spool Size (kg) | 30 |
| Wire Feeders Processes | MIG |
| Typical Application | Construction Cross Country Pipeline Construction & Field Erection General Fabrication Heavy Equipment Heavy Fabrication Maintenance & Repair Offshore Oil & Gas Power Generation Shipbuilding Structural Fabrication Structural Welding |
| Warranty | 3 Years |
Lincoln Flextec 350X PowerConnect LF-74 One-Pak - K4274-6
The Lincoln Flextec 350X PowerConnect LF-74 One-Pak - K4274-6 is a versatile welding system engineered to deliver exceptional performance across diverse operating environments with its comprehensive multi-process capabilities. This complete package includes an LF-74 wire feeder, drive rolls, gun, cables and regulator in one convenient, easy-to-order product number, establishing it as the ideal solution for professionals who require a system well-suited for CV MIG welding in the shop. The Flextec 350X PowerConnect's standout feature is its ability to automatically connect to any incoming voltage from 200-575VAC, single or three-phase, 50 or 60Hz, eliminating the need for manual reconfiguration when moving between power sources.
At the core of the Flextec 350X PowerConnect LF-74 One-Pak is Lincoln's innovative PowerConnect technology, which automatically detects and adjusts to the incoming voltage, providing ultimate versatility for operators working across different facilities or job sites. The LF-74 feeder package is perfect for basic wire welding processes, offering straightforward operation with simple controls and robust performance. The system delivers ultimate process flexibility, supporting MIG, TIG, Stick, Flux-cored and Carbon Arc Gouging applications. Based on the same proven platform as previous Flextec machines, this system has been lab and field tested to perform in extreme environments, ensuring reliable operation in demanding conditions.
The Flextec 350X PowerConnect LF-74 One-Pak incorporates numerous user-focused design elements that enhance operational efficiency and adaptability. The comprehensive communication technology support includes analog, digital, CrossLinc, and ArcLink protocols, allowing integration with a wide range of accessories and control systems. The wire feeding system features 2-roll drive with the capability to handle up to 60 lb spools and wire diameters up to 1/16 in (1.6 mm) for solid wire and 5/64 in (2 mm) for cored wire. With a maximum wire feed speed of 800IPM and rated output capability of 500A, this system provides ample power and performance for demanding shop applications. This thoughtful combination of versatile power options, multi-process capabilities, and user-friendly features establishes the Flextec 350X PowerConnect LF-74 One-Pak as a comprehensive welding solution for operators requiring a system capable of adapting to diverse working environments and application requirements without compromising on performance or reliability.
Features
- PowerConnect allows for Automatic connecting to any incoming voltage 200-575VAC, single or three-phase, 50 or 60Hz
- LF-74 feeder package is perfect for basic wire welding processes
- Ultimate process flexibility. Supports MIG, TIG, Stick, Flux-cored and Carbon Arc Gouging
- Proven Reliability. Based on the same proven platform as the previous Flextec machines and lab and field tested to perform in extreme environments
Specifications
| Dimensions (H x W x D) | 17 in x 13 in x 24 in (432 mm x 330 mm x 609 mm) |
| Net Weight | 201 lbs (91.2 kg) |
| Machines Processes | Stick (SMAW) Gouging (CAC-A) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Pulsed MIG (GMAW-P) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G) |
| Input Voltage | 200-600/1/3/50/60 |
| Input Current | 3 Phase: 350A/34V/60%, 208-220/230-230/380-415/460/575, 45/40/23/19/15 1 Phase: 350A/34V/60%, 380-415/460/575, 39/32/26 1 Phase: 300A/32V/60%, 200-208/220-230, 62/56 |
| Input Power | 3 Phase, 200-208/220-230/380-415/460/575 - 50/60 Hz 1 Phase, 380-415/460/575 - 50/60 Hz 1 Phase, 200-208/220-230 - 50/60 Hz |
| Output Range | 3 Phase 200-600V: 5-425A Max OCV 80V DC 1 Phase 380-575V: 5-425A Max OCV 80V DC 1 Phase 200-230V: 5-350A Max OCV 67V DC |
| Output Range by Mode | 5-425 A |
| Machines Communication Technology | analog digital CrossLinc ArcLink |
| Wire Feeder Supply Voltage | 40VDC |
| Amphenol Pins (type of connector) | 5 14 12 |
| Work Lead Connector Type | Tweco |
| Number of driven rolls | 2 rolls |
| Max spool diameter | 60lb |
| Communication Technology | analog |
| UI type | Simple |
| Max Rated Output Capable | 500A |
| Max Wire Diameter (Solid) | 1/16 in (1.6 mm) |
| Max Wire Diameter (Cored) | 5/64 in (2 mm) |
| Max WFS | 800IPM |
| Feedhead Configuration | Single |
| Wire Configuration | Single |
| Power Source to Feeder Communication Connector Type | 14-pin |
| Accessories Communication Connector Type | none |
| Gun Bushing | Tweco #2-#4 |
| Max Spool Size (lbs) | 60 |
| Max Spool Size (kg) | 30 |
| Wire Feeders Processes | MIG |
| Typical Application | Construction Cross Country Pipeline Construction & Field Erection General Fabrication Heavy Equipment Heavy Fabrication Maintenance & Repair Offshore Oil & Gas Power Generation Shipbuilding Structural Fabrication Structural Welding |
| Warranty | 3 Years |
