LM1A-10 - Miller LM1A-10 AccuLock MDX Liner .023-.030 10ft

Optimized Wire Feeding for Industrial Efficiency

The Miller LM1A-10 AccuLock MDX MIG Gun Liner is a precision-engineered component designed to maximize the performance of Miller MDX series MIG guns. In industrial welding environments, wire feeding issues such as bird-nesting, burnbacks, and erratic arcs can cause significant downtime and material waste. This liner addresses these challenges head-on with the innovative AccuLock MDX system, which ensures a flawless wire-feed path by perfectly aligning the contact tip with the liner lock.

Designed for use with .023" to .030" welding wire, this 10-foot liner features a monocoil construction that provides rigidity and smooth wire travel. The standout feature for maintenance teams is the error-proof replacement process. Unlike traditional liners that require careful measuring and often result in improper trim lengths, the LM1A-10 loads from the front of the gun. It locks securely at the front and is then trimmed flush with the power pin cap at the back. This design eliminates calculation errors, ensuring the liner is always the exact length required for optimal conductivity and gas flow.

By utilizing the AccuLock MDX system, operators can reduce troubleshooting time and focus on fabrication. The liner locks at both ends of the gun, preventing the liner from compressing or extending during operation, which is a common cause of feed instability. Whether used in automotive repair, light manufacturing, or general fabrication, the Miller LM1A-10 ensures that your MDX-100 or MDX-250 MIG gun operates at peak efficiency.

Key Technical Benefits

The integration of the liner with the diffuser and contact tip creates a concentric path that minimizes friction and drag on the wire. This is particularly critical when using smaller diameter wires like .023", which are more prone to buckling. The LM1A-10 provides the support necessary for consistent arc starts and stable deposition rates.