RSN7-2500-2 Dual-Gun Inverter Stud Welder (Φ3-28mm) | 2-Operator High Efficiency
- Welding Range (Single Gun): Φ3-28mm
- Welding Range (Dual Guns): Φ3-18mm
- Max Welding Current: 2500A
- Input Voltage: 380V (±15%)
- Protection Level: IP23
- Weight: ca 168kg
Max Φ28mm (Single)
Φ3-18mm (Dual Gun)
Dual Core Tech
Two Independent Systems
Double Efficiency
Construction Speed Up 30%
High-Speed Railway
Optimized for high-speed rail projects where large welding volumes and tight schedules require dual-operator efficiency without power loss.
Skyscraper Construction
The preferred choice for steel deck and column welding in high-rise buildings, supporting continuous, high-intensity operation for two guns.
Large-Scale Bridges
IP23 rugged design for bridge sites with H-class insulation. Welds up to Φ28mm studs; dual-core tech allows two operators to work at once, doubling project output.
Heavy Shipbuilding
Provides maximum penetration and consistent bond strength for thick marine plates, significantly reducing equipment footprint on site.
Technical information
| Parameter | Specification |
|---|---|
| Welding Range (Single Gun) | Φ3mm-Φ28mm |
| Welding Range (Dual Guns) | Φ3mm-Φ18mm |
| Max Welding Current | 2500A |
| Welding Speed | 10-30Pieces/minute |
| Welding Material | Carbon Steel, Stainless Steel, Aluminum, etc. |
| Input Voltage | AC 3-380V ±15% (50/60Hz) |
| Rated Input Capacity | 90KW |
| Protection Level | IP23 |
| Weight | ca. 168 kg |
| Welding Time | 0.1S-3.0S |
| Insulation Level | H |
| Cooling Method | F (Fan Cooling) |
| Energy Efficiency | Saves 30% - 40% electricity compared to SCR welders |
| External Dimensions | 980mm×415mm×750mm |
More High-Efficiency Dual-Gun Stud Welders
RSN7-3150-2
Dual:Φ3-20mm
RSN7-4000-2
Dual:Φ3-24mm
RSN7-5000-2
Dual:Φ3-28mm
Compatible Stud Welding Guns for This Series
Ensure peak performance by palring your welding machine with our high- precision manual or automated guns, specificaly enginered for seamless ntegration.
YF-DH-20
YF-DH-22
