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RSN-2500 IGBT Inverter Stud Welding Machine

Features of Stud Welding Machine

■ Adopt the soft switch technology, high efficiency, low power consumption

■ Support stud welding and manual welding

■ Strong penetration capability of arc and deeper fusion penetration

■ Easy to strike arc, fine welding seam

■ The stud welder supports stepless adjustment of welding current and welding time

■ Suitable for welding all kinds of studs and bolts

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PRODUCTS DETAILS

RSN-2500 IGBT Inverter Stud Welding Machine: Power, Precision, and Performance for Industrial Excellence

Unlock unmatched efficiency and reliability with the RSN-2500 IGBT Inverter Stud Welding Machine—a cutting-edge solution designed for high-performance stud welding, carbon arc gouging, and manual welding. Engineered with advanced IGBT inverter technology, this machine delivers superior arc stability, energy savings, and precision across diverse industrial applications.


Key Features of the RSN-2500 IGBT Inverter Stud Welding Machine

  1. IGBT Inverter-Driven Power

    • Soft-switch technology ensures 95%+ energy efficiency, reducing power consumption while maintaining consistent output for stud welding, MMA, and gouging.

    • Stepless current adjustment (200-2500A) enables precise control for stud diameters up to 25mm and thick workpieces.

  2. Strong Penetration & Deep Fusion

    • High-arc penetration capability ensures deeper fusion penetration (I ≥ 90×D for studs >16mm), creating robust, X-ray-grade welds.

    • Stable arc ignition and fine weld seams minimize post-processing.

  3. Multi-Process Versatility

    • Supports drawn arc stud welding, manual welding, and carbon arc gouging—ideal for construction, shipbuilding, automotive, and heavy fabrication.

  4. User-Friendly Design

    • Intuitive controls allow quick setup by simply inputting stud diameter and welding time.

    • Lightweight, IP21-rated construction ensures durability in harsh environments.                         

      Why Choose the RSN-2500 IGBT Inverter Stud Welding Machine?

      • Cost Savings: IGBT inverter technology slashes energy use by 30%, reducing operational costs.

      • Unmatched Consistency: Precise current control guarantees repeatable, high-quality welds, even on complex joints.

      • Wide Compatibility: Weld carbon steel, stainless steel, and aluminum studs with a 1:3 workpiece thickness-to-stud ratio.

Applications of the RSN-2500 IGBT Inverter Stud Welding Machine

  1. Construction & Bridges: Secure rebar connectors, shear studs, and anchor bolts in concrete structures.

  2. Shipbuilding & Automotive: Weld heat-resistant studs for engine components or deck fittings.

  3. Heavy Fabrication: Attach mounting studs to steel beams, tanks, and pipelines with flawless precision.


Competitive Advantages

  1. Market-Leading Recognition: Trusted by global manufacturers for its reliability and high market share.

  2. Future-Proof Design: F-class insulation and lift-raising mechanism ensure longevity in demanding environments.

  3. Eco-Friendly: Reduced carbon footprint aligns with sustainable industrial practices.


Upgrade to the RSN-2500 IGBT Inverter Stud Welding Machine—where innovation meets industrial strength. Maximize productivity, minimize downtime, and dominate your projects with the ultimate stud welding solution.

 4.Technical parameter

             Model

Name

RSN-1600

RSN-2000

RSN-2500

RSN-3150

RSN-4000

Power source

3×380V/415V 50Hz

Rated input power

71KVA

89KVA

111KVA

140KVA

178KVA

Rated input current

108A

135A

169A

213A

270A

Duty cycle

13%

13%

13%

13%

30%

O.C.V

70-80V

70-80V

70-80V

70-80V

70-80V

Welding current

200-1600A

200-2000A

200-2500A

200-3150A

200-4000A

Matching current

I≥80×D(D:diameter of stud mm, I:actual welding current, Stud diameter≤16mm)

I≥90×D(D:diameter of stud mm, I:actual welding current, Stud diameter>16mm)

Proportion between stud diameter

 and workpiece thickness

Workpiece thickness: stud diameter≥1:3

Air switch

100A

160A

160A

225A

250A

Input cable (mm2)

3×10+1×6

3×16

3×16

3×16

3×16

Insulation grade

F

Raising method

Lift

Protection class

IP21

 
5.Standard Configuration

 

1. Stud welding machine    1pc 
2. Stud gun                         1pc 
3. Welding cable               10m 
4. Control cable                10m 
5. Earth lead                      2m
6. Input cable                    3m

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