The Bernard BQ3015AE7ES is a premium 300 Amp MIG welding gun from the renowned Q-Gun series, specifically configured to mate directly with Lincoln LN-25 Pro wire feeders. In the world of heavy industrial fabrication, field construction, and shipbuilding, equipment reliability is paramount. The Q-Gun platform is engineered to deliver consistent performance in the harshest environments, offering a 100% duty cycle when using CO2 gas. This ensures that the gun remains cool and operational even during extended arc-on times required for structural steel and heavy plate welding.
This model features a 15-foot cable, providing the necessary reach for welders working on large assemblies or in field erection scenarios where the feeder cannot be immediately adjacent to the joint. The gun comes pre-setup for 0.045-inch steel wire, a standard diameter for structural applications, allowing for immediate deployment out of the box. The inclusion of the specific Lincoln LN-25 Pro back-end termination eliminates the need for clunky adapters, ensuring a solid electrical and gas connection that maintains the integrity of the shielding gas flow and welding current.
A key technical advantage of this assembly is the rotatable medium 45-degree neck. Unlike fixed-neck guns, the Q-Gun allows the operator to rotate the neck without tools, facilitating access to complex joints and overhead welds without forcing the welder into uncomfortable positions. The gun utilizes Bernard's Centerfire consumable system, which is a favorite among industrial professionals. Centerfire tips are threadless and drop into place, locking securely when the nozzle is tightened. This design provides better heat dissipation and electrical conductivity, resulting in fewer tip changes and higher productivity.
Key Technical Specifications:
| Additional Information |
|---|
| Packaging Description:1 per each |
| Brand:Bernard |
| Amps:300amp |
| Length :15 ft |
| Front End:Bernard |
| Back End:LN25 |
| Wire Size:0.045 |
| Item:Gooseneck |
| Torch Type:Air Cooled MIG Gun |
| Connection Type:Lincoln LN-25 Pro Direct Plug |
| Amperage Rating:300A |
| Duty Cycle:100% with CO2 Gas |
| Neck Angle:45 Degree Rotatable |
| Handle Style:Curved |
| Consumable Compatibility:Bernard Centerfire |
