MMA Manual Arc Welding, Lift-TIG Welding, Air Carbon Arc Gouging
Widely applied in shipbuilding, construction machinery, petrochemical engineering, steel structure engineering and other industrial fields.
Welding current control accuracy up to 1A, digital display, convenient presetting, and precise adjustment.
Arc starting current and arc force current are independently adjustable, delivering excellent arc initiation performance and effectively preventing electrode sticking.
Three processes in one machine, supporting MMA, Lift-TIG, and carbon arc gouging.
100% duty cycle, suitable for long-term continuous welding with stable operating temperature.
Key components feature three-proof design, protecting against moisture, salt spray, and dust, adaptable to harsh environments.
Multiple protections including temperature protection, overcurrent protection, short circuit protection, and fault protection, safe and reliable.
IGBT dual-module design ensures stable and reliable current output.
Stepless adjustment for convenient and reliable operation, suitable for welding a wide range of metal materials.
ZX7-630 dual-operation design allows two stations to weld independently and simultaneously, doubling production efficiency.
ltem | ZX7-630 | ZX7-800II | ZX7-1000 | ZX7-1250II |
|---|---|---|---|---|
Rated input voltage Frequency | Three phase 380V±10% 50Hz | Three phase 380V±10% 50Hz | Three phase 380V±10% 50Hz | Three phase 380V±10% 50Hz |
Rated input power (KVA) | 33 | 40 | 54.6 | 68 |
Rated input current (A) | 50 | 55 | 83 | 101 |
Rated output voltage (V) | 44 | 44 | 44 | 44 |
Rated load persistence rate (%) | 60 | 80 | 100 | 100 |
Output no-load voltage (V) | 78 | 80 | 82 | 90 |
Output current range (A) | 50-630 | 50-800 | 60-1000 | 60-1250 |
Shell protection level | IP21S | IP21S | IP21S | IP21S |
Insulation level | H | H | H | H |
Torch cooling type | Air | Air | Air | Air |
Overall size L×W×H (mm) | 540×310×590 | 760×320×590 | 745×420×901 | 745×420×901 |
Weight (Kg) | 32 | 54 | 95 | 100 |
Standard Spec. air cooling | Optional accessory |
|---|---|
Two copper connectors | |
One gas-cooled argon arc welding gun | |
Soldering wire | |
welding electrode holder | |
One carbon arc cutting torch | |
TBQ-1000) | |
Gas cutting gun (TBQ-1000) 1 set | |
gas hose |
ZX7-630 (Dual-station): Cost-effective industrial model, supports dual-station independent operation, compatible with 5mm electrodes. Suitable for conventional steel structure welding, medium and thick plate processing, and daily carbon arc gouging work, ideal for multi-person simultaneous operation scenarios.
ZX7-1000II: High-power upgraded model with stronger current output and higher load capacity. Suitable for thick plate welding, large-scale steel structure manufacturing, long-time continuous carbon arc gouging and heavy industrial operation scenarios.
ZX7-1250II: Top heavy-duty industrial model with maximum power output. Adapts to ultra-thick plate welding, large engineering projects, high-intensity and long-duration continuous welding and gouging work, meeting rigorous heavy industrial production demands.
Q1: What welding functions does this machine support?
It integrates three functions in one machine – MMA, Lift-TIG, and carbon arc gouging – offering versatility for a wide range of processing scenarios.
Q2: Can welding parameters be adjusted independently?
Yes. Arc starting current and arc force current are independently adjustable, and the welding current provides stepless adjustment, allowing flexible parameter matching based on workpiece thickness and process requirements. Current control accuracy up to 1A ensures precise adjustment.
Q3: Can the machine operate continuously for extended periods?
Yes. The carbon arc gouging mode achieves a 100% duty cycle with stable temperature control, supporting long-term uninterrupted operation. ZX7-630 supports up to φ6.0mm electrodes, ZX7-1000II up to φ8.0mm, and ZX7-1250II up to φ10.0mm, meeting the demands of thick-plate high-current welding.
Q4: What are the advantages of the ZX7-630 dual-operation model?
The dual-operation independent design allows two welders to work simultaneously, significantly improving construction efficiency while saving equipment costs and floor space.
Q5: Can it withstand harsh job site environments?
Yes. Key components feature three-proof protection (moisture, dust, and salt spray resistance), combined with multiple circuit protections including temperature, overcurrent, short circuit, and fault protection. The IGBT dual-module design provides strong anti-interference capability, making it adaptable to various complex industrial job site conditions.
