The Bernard Q4015AE5EMC is a premium configuration within the BTB (Best of the Best) Semi-Automatic Air-Cooled MIG Gun series. Designed to meet the rigorous demands of heavy industrial manufacturing, this gun is rated for 400 Amps at 100% duty cycle when using CO2 shielding gas. The 'Q' designation references the legacy Q-Gun platform, renowned for its durability and reliability in harsh environments. This specific model features a 15-foot cable assembly, providing operators with significant reach across large workpieces without moving the wire feeder.
At the backend, the gun is outfitted with a Miller-style power pin, ensuring seamless plug-and-play compatibility with a wide range of Miller wire feeders and integrated power sources. The direct connection minimizes electrical resistance and ensures consistent arc performance. The cable itself is engineered for durability, featuring a heavy-duty outer jacket that resists cuts, burns, and abrasion, while internal copper stranding ensures efficient current transfer.
The front end of the Q4015AE5EMC is equipped with Bernard's industry-leading Centerfire consumable system. Centerfire contact tips are designed without threads, dropping into the gas diffuser and locking in place with the nozzle. This design improves thermal conductivity and extends consumable life. The gun also features a rotatable neck, allowing the welder to adjust the torch angle for optimal joint access without twisting the cable or the handle, thereby reducing operator fatigue.
Maintenance is streamlined with the BTB platform. The simplified design allows for quick liner changes and easy replacement of the trigger switch if necessary. The handle is ergonomically shaped to provide a secure grip while minimizing hand stress during long welding shifts. Whether used for structural steel, heavy equipment manufacturing, or general fabrication, the Q4015AE5EMC delivers consistent, high-amperage performance.
| Additional Information |
|---|
| Cooling Method:Air Cooled |
| Torch Type:MIG Gun |
| Amperage Rating:400A |
| Cable Length:15 ft |
| Duty Cycle:100% with CO2 Gas, 60% with Mixed Gases |
| Connection Type:Miller Power Pin |
| Consumable Compatibility:Centerfire Series |
| Handle Style:Curved Handle |
| Neck Angle:Rotatable |
