China Heavy Industry 630A MIG IGBT Automatic Welding Machine Suppliers - Ideal for High and Narrow Spaces
As mentioned above, gmaw welding can outstanding in other welding methods and be widely used due to its advantages. The following are the brief advantages of GMAW welding.
GMAW welding supports welders to weld with one hand, and the welders can easily control the welding process and welding position. It can weld various metals such as aluminum, stainless steel, and mild steel, and can be used to weld in difficult-to-reach places, such as tight corners or vertical surfaces.
Being fed by continuous wire, the production capacity of gmaw welding is much higher than other processes that require more breaks for replenishment. In addition, the higher welding speed and automation bring higher welding output.
GMAW welding uses shielding gas to protect the arc during the welding process, thus there is minimum spatter and slag production and less post-weld finishing is needed.
Stick electrode and TIG process may always lose electrodes, but the utilization of gmaw welding is total and the spatter and slag production is less, thus there is minimum wasting material.
Working Connection Diagram
| Model | NBC-630 |
| Rated Input Voltage | 380V 50Hz/60Hz |
| Rated Input Power | 69.4Kva |
| No Load Voltage | 78V |
| Rated Output | 1000A/44V |
| Voltage Regulation | 14-50V |
| Rated Duty Cycle | 60% |
| Power Factor | 0.8 |
| Insulation Class | F |
| Shell Protection Grade | IP21S |
| Suggested Welding Wire | 1.6-2.8mm |
| Dimensions | 68*35.5*69cm |
| Weight | 37.8KG |
Input voltage: 380V AC±10%, 50/60Hz
Input cable: ≥6.0mm²
Power switch: 63A
Output cable: 50mm²
Ambient temperature: -10℃~+40℃
Usage condition: No blocked on air inlet & outlet, no sunlight exposure, pay attention to dust prevention.
Gas tank installation: Fix firmly to avoid collision and place in a cool place.
GMAW welding offers higher versatility, allowing single-handed operation in difficult-to-reach places. It delivers higher efficiency due to continuous wire feeding, produces minimal spatter and slag for less post-weld finishing, and ensures minimal material loss compared to stick and TIG processes.
The machine utilizes advanced Soft Switch IGBT Inverter Technology, which ensures stable performance, reduced spatter, aesthetic weld seams, and reliable protection against overvoltage, undervoltage, and overcurrent.
The NBC-630 requires an input voltage of 380V AC±10% (50/60Hz), an input cable size of ≥6.0mm², a 63A power switch, and an output cable size of 50mm².
The standard accessories package includes 1x Electrode Holder, 1x Ground Clamp, 1x Welding Mask, and 1x Brush/Hammer.
Yes, this machine can be used for TIG welding. A Lift TIG Torch is available as an optional accessory to expand the machine's welding capabilities.