The Miller LMD3A-12 AccuLock MDX MIG Gun Liner is a critical component designed to maintain the high-performance standards of your Miller MDX-250 MIG welding gun. Engineered specifically for wire diameters ranging from .035" to .045", this 12-foot liner ensures consistent wire delivery for both solid and flux-cored wires. In industrial environments where downtime equates to lost revenue, the reliability of your wire feeding system is paramount. This genuine Miller replacement part utilizes advanced design features to prevent common feeding issues that plague lesser systems.
One of the standout features of the AccuLock MDX system is its error-proof replacement process. Traditional liners often require precise measuring and trimming, where even a small calculation error can lead to feeding problems. The LMD3A-12 eliminates this variable entirely. The liner is loaded from the front of the gun and locks securely into the diffuser. Once locked, the welder simply trims the liner flush with the power pin cap at the back of the gun. This innovative design guarantees that the liner is always the correct length, removing the guesswork from maintenance and ensuring your equipment is back in service immediately.
By aligning the contact tip directly with the liner lock, the AccuLock system creates a flawless wire-feed path. This tight tolerance reduces the opportunity for wire to buckle or snag, effectively minimizing bird-nesting and burnbacks. For MRO professionals and fabricators, this means less time troubleshooting gun issues and more time welding. The liner also features EZ-Feed technology, which utilizes a unique profile to reduce touch points and friction, further diminishing gun chatter and promoting a stable, smooth arc.
| Additional Information |
|---|
| ----- new values below ---- |
| Wire Diameter:0.035", 0.045" |
| Length:12 ft |
| Compatible Gun:MDX-250 |
| Technology:AccuLock MDX, EZ-Feed |
| Wire Type:Solid Wire, Flux-Cored Wire |
