Heavy Industry 630A MIG IGBT Automatic Welding Machine - China Suppliers and Factory for Narrow Space Applications
Detailed Information
Advantages of GMAW Welding
As mentioned above, GMAW welding stands out among other welding methods and is widely used due to its distinct advantages. The following are the key benefits of GMAW welding.
1) More Versatility
GMAW welding supports welding with one hand, allowing welders to easily control the process and position. It welds various metals like aluminum, stainless steel, and mild steel, even in tight corners or vertical surfaces.
2) Higher Welding Efficiency
Fed by continuous wire, production capacity is much higher than processes requiring frequent breaks for replenishment. Higher welding speed and automation deliver higher output.
3) Less Post-weld Finishing
GMAW uses shielding gas to protect the arc, ensuring minimal spatter and slag production, which significantly reduces post-weld finishing time.
4) Minimal Losses
Unlike Stick electrode and TIG processes that frequently lose electrode material, GMAW welding offers total utilization with minimal spatter, reducing wasting material.
Main Features
- All welding machines use new electronic components.
- Soft switch IGBT inverter technology, less welding spatter and beautiful welding seams.
- Complete undervoltage, overvoltage and current protection, safe and reliable.
- Accurate digital display of current and voltage preset, easy and intuitive operation.
- High pressure and slow wire feeding to start the arc, the arc will not burst the wire, and the arc will be closed to remove small balls.
- Constant voltage output characteristics, CO2 welding, one machine for multiple purposes.
- With self-locking/non-self-locking mode, greatly reducing operating intensity.
- Optional extended control cable, suitable for welding operations in narrow and high locations.
- Humanized, beautiful appearance design, more convenient to operate.
Product Parameters
| 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 |
Installation Attentions
♦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.
Standard Accessories
1x Electrode Holder
1x Ground Clamp
1x Welding Mask
1x Brush/Hammer
Optional Accessories
Welding Helmet
Welding Gloves
Electrodes E6013
Lift TIG Torch
Frequently Asked Questions
What are the main advantages of GMAW welding compared to other processes?
GMAW welding offers greater versatility with one-handed operation, higher production efficiency via continuous wire feeding, minimal spatter/slag production for less post-weld finishing, and minimal material waste.
What is the recommended input voltage and cable requirement for the NBC-630?
The machine requires an input voltage of 380V AC±10% (50/60Hz), an input cable of ≥6.0mm², a 63A power switch, and an output cable of 50mm².
Does the NBC-630 have built-in safety features?
Yes, it features complete protection systems for undervoltage, overvoltage, and current limits, making the welding process highly safe and reliable.
What wire sizes are recommended for this welding machine?
The recommended welding wire diameter for the NBC-630 model ranges from 1.6mm to 2.8mm.
What are the environmental requirements for installing this machine?
It should be operated in ambient temperatures between -10℃ and +40℃, with no blockages on the air inlet and outlet, no direct sunlight exposure, and proper dust prevention measures.