Tweco #4 Lincoln 400A MIG Gun 12′ 4M LN7/9/25
$240.00
Product Introduction
Premium 400A MIG gun designed for Lincoln welders (LN7/9/25 etc.), ideal for home hobby use. Features Tweco #4 compatibility, 4m cable, and 12-month warranty.
Specifications
| Amperage | 400A Co2 @ 60% duty cycle |
| Cable Length | 4 meter |
| Compatibility | Tweco #4 consumables |
| Connection | Lincoln Direct MK Bayonet |
| Part Number | NT4-12L |
Tweco #4 Lincoln 400A MIG Gun – 12′ 4 Meter for LN7/9/25 Welders
Unlock professional-grade welding performance with the Hampdon Industrial Tweco #4 MIG Gun¡ªengineered to elevate your home or workshop projects. Designed for Lincoln welders including LN7, LN9, and LN25, this 400A torch combines durability, precision, and compatibility to handle demanding tasks with ease.
Core Specifications
| Amperage | 400A CO? @ 60% duty cycle |
| Cable Length | 4 meters (12′) |
| Connection | Lincoln Direct MK Bayonet Plug |
| Consumable Compatibility | Tweco #4 series |
| Warranty | 12 months |
| Part Number | NT4-12L |
| Compatible Welders | LN7, LN8, LN9, LN22, LN25, SUITCASE, LN742, SYNERGIC 7 |
| Contact Tip Sizes | 0.8mm to 2.0mm |
| Gas Diffuser | 54A Tweco |
| Insulator | 34A Tweco |
Key Features & Benefits
Robust Performance: 400A output at 60% duty cycle ensures consistent power for thick material welding. Extended Reach: 4-meter cable provides flexibility in large workspaces. Lincoln Compatibility: Direct MK Bayonet connection fits seamlessly with Lincoln’s popular welder models. Premium Consumables: Supports a full range of Tweco #4 tips (0.8mm-2.0mm) and nozzles for versatile applications.
Applications
Ideal for home hobbyists, metal fabricators, and automotive repair shops. Perfect for mild steel, stainless steel, and aluminum projects requiring reliable heat control and smooth arc performance.
Quality Assurance
Backed by a 12-month warranty, this MIG gun meets North welding products’ industry-leading standards. Heavy-duty construction ensures longevity, while readily available spares guarantee minimal downtime.
Why Choose This MIG Gun?
Unlike generic alternatives, this torch offers Lincoln-specific engineering, Tweco #4 compatibility, and a balance of power and portability¡ªmaking it the go-to choice for Lincoln welder owners seeking professional results.
FAQ
Q: Will this fit my Lincoln LN25 welder?
A: Yes, it¡¯s specifically designed for LN25 and other listed models.
Q: What contact tip sizes are available?
A: 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.3mm (alloy), 1.6mm, and 2.0mm.
Q: Is a fixed nozzle kit optional?
A: Yes, search for “Tweco3and4fixedkit” with your desired size in our store.
Ready to upgrade your welding setup? Contact us today for bulk pricing, technical support, or custom configuration options!
