The Lincoln Electric CK488 (equivalent to the K488) is a specialized Control Module designed to interface the Magnum SG Spool Gun with welding power sources that lack a dedicated 6-pin or 7-pin amphenol connection. This unit is essential for retrofitting or expanding the capabilities of standard CV (Constant Voltage) power sources to perform aluminum welding tasks effectively using a spool gun system.
Technically, the module functions as an intermediary control unit. It draws 115V AC auxiliary power (typically from a wall outlet or the machine's auxiliary receptacle) to drive the wire feed motor located within the Magnum SG gun. It features an internal gas solenoid valve, which manages the flow of shielding gas (typically 100% Argon for aluminum) synchronously with the trigger pull. The module interprets the trigger signal from the gun to engage both the power source contactor and the gas flow, ensuring a seamless welding arc start.
Installation involves connecting the module to the power source's output studs and the shielding gas supply. The Magnum SG gun then connects directly to the module. This configuration bypasses the machine's internal wire drive, handing over wire feed speed control to the potentiometer located on the spool gun itself. This setup is critical for feeding soft aluminum wire, which often birds-nests in standard push-only torch liners.
| Additional Information |
|---|
| Brand:Lincoln Electric |
| Packaging Description:1 Per Ea |
| Product Type:Control Module |
| Compatibility:Magnum SG Spool Gun |
| Input Voltage:115V AC |
| Application:Spool Gun Interface, Aluminum Welding |
