Technical Data
Product Advantages
01. Key Features
Microprocessor control accurately manages welding time for reliable welding and convenient operation.
Dual-gun function supports two manual guns, one automatic and one manual gun, or two automatic guns.
Optional current range switching supports different stud specifications and helps reduce equipment damage risk.
Independent welding parameters allow the two welding guns to be configured separately.
Continuous system monitoring, fault code display, and lift test support maintenance and daily operation.
02. Structure and Safety
Compact, durable metal housing for demanding industrial environments.
Electromagnetic shielding and independent cooling channel improve operating stability.
Integrated power filtering, EMC testing, high-voltage testing, and repeat welding trigger lock support safe use.
Transformer temperature monitoring and temperature-controlled cooling fan protect the machine during continuous work.
IP 23 protection class and strong external interference resistance support outdoor operation.
Product resources and FAQExpand for parameters, materials, and FAQ
Suitable for low-carbon cold-rolled and hot-rolled steel sheets, galvanized steel sheets, stainless steel sheets, and aluminum sheets. Applications: automotive and locomotive manu...
- Category
- Drawn Arc Welder / Stud Welder / Dual-Gun System
- Materials
- low-carbon cold-rolled and hot-rolled steel sheets, galvanized steel sheets, stainless steel sheets, and aluminum sheets
- Applications
- automotive and locomotive manufacturing, moving walkway and escalator manufacturing, shipbuilding, ring main unit gas-insulated cabinet manufacturing, aluminum non-stick cookware manufacturing, and steel structure industries
- Tags
- CE Certified, FCC Certified, IP 23
- Published date
- 2025-01-03
Advantages
- Microprocessor control accurately manages welding time for reliable welding and convenient operation.
- Dual-gun function supports two manual guns, one automatic and one manual gun, or two automatic guns.
- Optional current range switching supports different stud specifications and helps reduce equipment damage risk.
- Independent welding parameters allow the two welding guns to be configured separately.
- Continuous system monitoring, fault code display, and lift test support maintenance and daily operation.
- Compact, durable metal housing for demanding industrial environments.
- Electromagnetic shielding and independent cooling channel improve operating stability.
- Integrated power filtering, EMC testing, high-voltage testing, and repeat welding trigger lock support safe use.
- Transformer temperature monitoring and temperature-controlled cooling fan protect the machine during continuous work.
- IP 23 protection class and strong external interference resistance support outdoor operation.
Key parameters
- Welding Materials: Standard：Low-carbon cold/hot-rolled steel, galvanized steel, stainless steel, aluminum；Variable Current：Low-carbon cold/hot-rolled steel, galvanized steel, stainless steel, aluminum；Dual Automatic：Low-carbon cold/hot-rolled steel, galvanized steel, stainless steel, aluminum
- Welding Range: Standard：Unshielded: M 5 - M 6Gas shielding: M 8 - M 12Ceramic ferrule shielding: M 8 - M 12；Variable Current：Unshielded: M 3 - M 6Gas shielding: M 8 - M 10Ceramic ferrule shielding: M 8 - M 10；Dual Automatic：Unshielded: M 3 - M 6Gas shielding: not supportedCeramic ferrule shielding: M 8 - M 10
- Welding Rate: Standard：8 - 50 welds/min, depending on stud feeding speed and stud diameter；Variable Current：8 - 50 welds/min, depending on stud feeding speed and stud diameter；Dual Automatic：8 - 50 welds/min, depending on stud feeding speed and stud diameter
- Welding Current: Standard：900 A；Variable Current：300 A / 500 A / 800 A adjustable ranges；Dual Automatic：300 A / 500 A / 800 A adjustable ranges
- Welding Time: Standard：1 - 980 ms；Variable Current：1 - 980 ms；Dual Automatic：1 - 980 ms
- Power Supply: Standard：380 V +/-10%, 50 Hz；Variable Current：380 V +/-10%, 50 Hz；Dual Automatic：380 V +/-10%, 50 Hz
- Input Current: Standard：32 A or above, 63 A air switch recommended；Variable Current：32 A or above, 63 A air switch recommended；Dual Automatic：32 A or above, 63 A air switch recommended
- Automatic Function: Standard：Gun A supported, Gun B not supported；Variable Current：Gun A supported, Gun B not supported；Dual Automatic：Gun A and Gun B supported
- Gas Shielding: Standard：Standard；Variable Current：Standard；Dual Automatic：None
- Power System: Standard：Transformer / rectifier；Variable Current：Transformer / rectifier；Dual Automatic：Transformer / rectifier
- Cooling Class: Standard：F, temperature-controlled fan cooling；Variable Current：F, temperature-controlled fan cooling；Dual Automatic：F, temperature-controlled fan cooling
- Protection Class: Standard：IP 23；Variable Current：IP 23；Dual Automatic：IP 23
FAQ
What materials is Dual-Gun Drawn Arc Stud Welder (DA-902) suitable for?
Dual-Gun Drawn Arc Stud Welder (DA-902) is suitable for low-carbon cold-rolled and hot-rolled steel sheets, galvanized steel sheets, stainless steel sheets, and aluminum sheets.
Where is Dual-Gun Drawn Arc Stud Welder (DA-902) mainly used?
Dual-Gun Drawn Arc Stud Welder (DA-902) is mainly used in automotive and locomotive manufacturing, moving walkway and escalator manufacturing, shipbuilding, ring main unit gas-insulated cabinet manufacturing, aluminum non-stick cookware manufacturing, and steel structure industries.
What are the key advantages of Dual-Gun Drawn Arc Stud Welder (DA-902)?
Microprocessor control accurately manages welding time for reliable welding and convenient operation. Dual-gun function supports two manual guns, one automatic and one manual gun, or two automatic guns. Optional current range switching supports different stud specifications and helps reduce equipment damage risk.