The Lincoln Electric KP4388-2 HyperFill Drive Roll Kit is a specialized component engineered to facilitate the HyperFill twin-wire MIG welding process. Designed specifically for use with 0.045-inch (1.2 mm) welding wires, this kit enables the simultaneous feeding of two wires through a single contact tip, significantly increasing deposition rates without the complexity of traditional tandem systems. The kit includes precision-machined drive rolls that ensure consistent wire traction and feeding stability, critical for maintaining the high-quality arc characteristics associated with HyperFill.
In industrial environments where throughput is paramount, the reliability of the wire feeding mechanism is essential. The KP4388-2 utilizes a specific groove geometry that accommodates two wires side-by-side, preventing crossover and ensuring that both electrode strands reach the weld pool at the same speed. This synchronization is vital for the HyperFill process, which relies on a single power source to melt both wires, creating a larger weld puddle and faster travel speeds. This kit is compatible with specific Lincoln Electric Power Feed series wire feeders designed for advanced process capabilities.
Constructed from hardened steel materials, these drive rolls resist wear from continuous industrial use. Proper installation of the KP4388-2 ensures that the wire feeding system operates at peak efficiency, reducing downtime caused by feed failures or bird-nesting. By using genuine Lincoln Electric parts, operators maintain the integrity of the entire welding system, ensuring that the waveform control and arc performance remain consistent with factory specifications.
| Additional Information |
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| Brand:Lincoln Electric |
| Wire Diameter:0.045 in, 1.2 mm |
| Process:MIG (GMAW) |
| Packaging Description:pack of 1 |
| Compatible Process:HyperFill Twin-Wire MIG |
| Wire Size Compatibility:.045 in (1.2 mm) |
| Part Type:Drive Roll Kit |
