K4267-5 - Lincoln LN-25X Extra Torque Wire Feeder with CrossLinc and Tweco Connection

Advanced Field Welding Control with the Lincoln LN-25X

The Lincoln Electric LN-25X® Extra Torque Wire Feeder (K4267-5) represents a significant leap forward in portable welding technology, specifically designed to withstand the rigors of construction, structural fabrication, and heavy equipment repair. This model is engineered with the professional welder in mind, combining rugged durability with intelligent technology to streamline operations in challenging environments. The standout feature of this unit is the integration of CrossLinc® Technology, which allows for full voltage control directly at the feeder without the need for an additional control cable. This innovation not only reduces setup time but also significantly improves job site safety by eliminating cable clutter that can lead to trips and falls.

True Voltage Technology (TVT)

In field applications, long cable runs are common, often resulting in voltage drops that can compromise weld quality. The LN-25X addresses this with True Voltage Technology (TVT). TVT automatically measures the voltage available at the contact tip and adjusts the machine's output to ensure that the voltage you set is the voltage you get. This ensures consistent, high-quality welds even when working hundreds of feet away from the power source, reducing the need for rework and manual adjustments.

Built for Heavy-Duty Performance

The "Extra Torque" designation refers to this model's enhanced drive motor, capable of feeding larger diameter wires with ease. It handles solid wires up to 1/16 inch and cored wires up to 3/32 inch, making it a powerhouse for structural steel and heavy fabrication tasks. Despite its power, the unit remains ultra-portable, weighing in at just 37 pounds. The case is constructed from a flame-resistant, high-impact material that fully encapsulates the electronics, protecting them from moisture, dust, and physical damage typical of industrial sites.

Key Configuration Details

This specific configuration (K4267-5) comes equipped with a Tweco® style gun bushing (accommodating #2-#4 guns) and does not include a flowmeter, making it a streamlined choice for operators who already possess specific gas regulation equipment or use self-shielded wires. By reducing the need for helpers to adjust settings at the power source and minimizing equipment movement, the LN-25X maximizes arc-on time and productivity.