Lincoln AC225 Stick Welder - K1170
The Lincoln AC225 Stick Welder represents the quintessential standard in arc welding technology, earning its reputation as "The Time-Tested Original" through decades of proven performance in countless applications worldwide. This iconic welding power source has established itself as the definitive benchmark for reliability and consistency in stick welding equipment, becoming the foundation upon which generations of welders have built their skills and careers. The AC225 delivers an exceptionally smooth AC arc that transforms challenging welding scenarios into straightforward operations across an impressive range of materials including carbon steel, low alloy steel, stainless steel, and cast iron. This remarkable versatility has made the AC225 the preferred choice for maintenance operations, repair shops, farms, home workshops, and light fabrication facilities where consistent performance and operational simplicity are essential requirements. The enduring popularity of this legendary machine reflects its perfect balance of capability, durability, and value—qualities that have established it as the quintessential entry point for professional welding applications and the standard against which all other stick welders are measured.
The Lincoln AC225 excels through its straightforward operation and consistent performance characteristics that make it accessible to welders of all skill levels. The intuitive full-range 40-225 amp selector switch provides quick, precise adjustment of welding current, ensuring a uniform arc for each application without requiring complex setup procedures or extensive operator experience. This simplified approach to welding parameter selection eliminates guesswork and enhances productivity while maintaining the arc quality necessary for professional results. The AC225's smooth arc characteristics create exceptional versatility across diverse electrode types including mild steel, low hydrogen, stainless steel, and hardfacing varieties, providing the flexibility needed to address a wide range of welding requirements with a single machine. The system's 225 amp AC output delivers sufficient power to effectively utilize 3/16 inch (4.8 mm) diameter general purpose mild steel electrodes and 5/32 inch (4.0 mm) sizes of specialty electrodes, creating a comprehensive solution for most common welding applications without requiring multiple power sources or complex equipment configurations.
The Lincoln AC225 incorporates numerous practical design elements that enhance its value in real-world welding environments. The system's installation simplicity is exemplified by its attached 6-foot (1.8 m) input power cable with integrated NEMA 6-50P plug, enabling quick connection to standard 230V single-phase power without requiring specialized electrical knowledge or additional components. This plug-and-play approach to installation allows immediate productivity without the delays associated with complex setup procedures. The AC225's compact dimensions and moderate weight create a balance between portability and stability, allowing placement in space-constrained workshops while maintaining the mass necessary for durability in demanding applications. The system's comprehensive safety certifications including NEMA rating, UL listing, and UL/CSA approval provide assurance of compliance with relevant standards and regulations, an important consideration for both professional and educational environments. These thoughtful design elements combined with legendary reliability have established the Lincoln AC225 as the definitive entry-level professional stick welder—a status earned through consistent performance in countless applications over multiple generations of welding professionals. The AC225 continues to set the standard for accessible, dependable stick welding equipment, delivering the essential capabilities required for maintenance, repair, and light fabrication operations with unmatched simplicity and reliability.
Key Features
- Legendary reliability established through decades of proven performance in diverse applications.
- Exceptionally smooth AC arc enhancing weldability across carbon steel, low alloy steel, stainless steel, and cast iron.
- Simple installation with attached 6-foot (1.8 m) input cable and integrated NEMA 6-50P plug.
- Intuitive operation through full-range 40-225 amp selector switch for precise current adjustment.
- Versatile electrode compatibility including mild steel, low hydrogen, stainless steel, and hardfacing varieties.
- Robust 225 amp AC output supporting electrodes up to 3/16 inch (4.8 mm) in diameter.
- Compact dimensions balancing workshop space efficiency with operational stability.
- Comprehensive safety certifications including NEMA rating, UL listing, and UL/CSA approval.
- Ideal platform for skill development and professional applications in maintenance and repair operations.
Specifications
| Phase 1: Input Voltage #1 (Voltage/Phase/Hertz) | 230/1/60 |
| Phase 1: Rated Output #1A (Current/Voltage/Duty Cycle) | 225A/25V/20% |
| Dimensions (H x W x D) | 24 in x 17.25 in x 12 in (610 mm x 438 mm x 305 mm) |
| Net Weight | 96 lbs (43.546 kg) |
| Machines Processes | Stick (SMAW) |
| Input Voltage | 230 |
| Input Current | 50A |
| Input Hertz | 60 |
| Input Phase | 1 |
| Input Power | 230/1/60 |
| Output Range | 40-225A |
| Polarity | AC |
| Power Cable | Attached 6 ft (1.8 m) Input Cable |
| Plug Configuration | NEMA 6-50P |
| Safety Certifications | NEMA Rated UL Listed UL/CSA Approved |
| Typical Application | Maintenance & Repair Repair Welding |
| Material Compatibility | Carbon Steel Low Alloy Steel Stainless Steel Cast Iron |
| Electrode Capability | General Purpose Mild Steel up to 3/16" (4.8 mm) Specialty Electrodes up to 5/32" (4.0 mm) |
| Warranty | 3 Years |
Lincoln AC225 Stick Welder - K1170
The Lincoln AC225 Stick Welder represents the quintessential standard in arc welding technology, earning its reputation as "The Time-Tested Original" through decades of proven performance in countless applications worldwide. This iconic welding power source has established itself as the definitive benchmark for reliability and consistency in stick welding equipment, becoming the foundation upon which generations of welders have built their skills and careers. The AC225 delivers an exceptionally smooth AC arc that transforms challenging welding scenarios into straightforward operations across an impressive range of materials including carbon steel, low alloy steel, stainless steel, and cast iron. This remarkable versatility has made the AC225 the preferred choice for maintenance operations, repair shops, farms, home workshops, and light fabrication facilities where consistent performance and operational simplicity are essential requirements. The enduring popularity of this legendary machine reflects its perfect balance of capability, durability, and value—qualities that have established it as the quintessential entry point for professional welding applications and the standard against which all other stick welders are measured.
The Lincoln AC225 excels through its straightforward operation and consistent performance characteristics that make it accessible to welders of all skill levels. The intuitive full-range 40-225 amp selector switch provides quick, precise adjustment of welding current, ensuring a uniform arc for each application without requiring complex setup procedures or extensive operator experience. This simplified approach to welding parameter selection eliminates guesswork and enhances productivity while maintaining the arc quality necessary for professional results. The AC225's smooth arc characteristics create exceptional versatility across diverse electrode types including mild steel, low hydrogen, stainless steel, and hardfacing varieties, providing the flexibility needed to address a wide range of welding requirements with a single machine. The system's 225 amp AC output delivers sufficient power to effectively utilize 3/16 inch (4.8 mm) diameter general purpose mild steel electrodes and 5/32 inch (4.0 mm) sizes of specialty electrodes, creating a comprehensive solution for most common welding applications without requiring multiple power sources or complex equipment configurations.
The Lincoln AC225 incorporates numerous practical design elements that enhance its value in real-world welding environments. The system's installation simplicity is exemplified by its attached 6-foot (1.8 m) input power cable with integrated NEMA 6-50P plug, enabling quick connection to standard 230V single-phase power without requiring specialized electrical knowledge or additional components. This plug-and-play approach to installation allows immediate productivity without the delays associated with complex setup procedures. The AC225's compact dimensions and moderate weight create a balance between portability and stability, allowing placement in space-constrained workshops while maintaining the mass necessary for durability in demanding applications. The system's comprehensive safety certifications including NEMA rating, UL listing, and UL/CSA approval provide assurance of compliance with relevant standards and regulations, an important consideration for both professional and educational environments. These thoughtful design elements combined with legendary reliability have established the Lincoln AC225 as the definitive entry-level professional stick welder—a status earned through consistent performance in countless applications over multiple generations of welding professionals. The AC225 continues to set the standard for accessible, dependable stick welding equipment, delivering the essential capabilities required for maintenance, repair, and light fabrication operations with unmatched simplicity and reliability.
Key Features
- Legendary reliability established through decades of proven performance in diverse applications.
- Exceptionally smooth AC arc enhancing weldability across carbon steel, low alloy steel, stainless steel, and cast iron.
- Simple installation with attached 6-foot (1.8 m) input cable and integrated NEMA 6-50P plug.
- Intuitive operation through full-range 40-225 amp selector switch for precise current adjustment.
- Versatile electrode compatibility including mild steel, low hydrogen, stainless steel, and hardfacing varieties.
- Robust 225 amp AC output supporting electrodes up to 3/16 inch (4.8 mm) in diameter.
- Compact dimensions balancing workshop space efficiency with operational stability.
- Comprehensive safety certifications including NEMA rating, UL listing, and UL/CSA approval.
- Ideal platform for skill development and professional applications in maintenance and repair operations.
Specifications
| Phase 1: Input Voltage #1 (Voltage/Phase/Hertz) | 230/1/60 |
| Phase 1: Rated Output #1A (Current/Voltage/Duty Cycle) | 225A/25V/20% |
| Dimensions (H x W x D) | 24 in x 17.25 in x 12 in (610 mm x 438 mm x 305 mm) |
| Net Weight | 96 lbs (43.546 kg) |
| Machines Processes | Stick (SMAW) |
| Input Voltage | 230 |
| Input Current | 50A |
| Input Hertz | 60 |
| Input Phase | 1 |
| Input Power | 230/1/60 |
| Output Range | 40-225A |
| Polarity | AC |
| Power Cable | Attached 6 ft (1.8 m) Input Cable |
| Plug Configuration | NEMA 6-50P |
| Safety Certifications | NEMA Rated UL Listed UL/CSA Approved |
| Typical Application | Maintenance & Repair Repair Welding |
| Material Compatibility | Carbon Steel Low Alloy Steel Stainless Steel Cast Iron |
| Electrode Capability | General Purpose Mild Steel up to 3/16" (4.8 mm) Specialty Electrodes up to 5/32" (4.0 mm) |
| Warranty | 3 Years |
