RSN7-G SERIES
Short Cycle Stud Welders
RSN7-G IGBT inverter welders for sheet metal fabrication and industrial production. Short-cycle welding up to M12, with gas-shielded and ceramic ferrule options.
What Is a Short Cycle Stud Welder?
A short cycle stud welder is an arc welding machine designed to weld studs onto metal surfaces using short, controlled welding times. Equipped with adjustable welding current and time settings, it delivers reliable stud connections with reduced heat input compared with conventional drawn arc welding. These machines are widely used in sheet metal fabrication, automotive components, and industrial equipment manufacturing.
IGBT
Inverter Power Source
IGBT inverter technology provides adjustable welding current and stable arc control.
10–100 ms
Short-Cycle Operation
Short welding times help limit heat input and reduce distortion on suitable sheet metal.
3 Modes
Flexible Welding Options
The RSN7-G series supports short-cycle, gas-shielded and ceramic ferrule welding configurations.
Typical Applications: Sheet Metal Fabrication • Electrical Enclosures • Automotive Components • Industrial Equipment
RSN7-G SERIES
Short Cycle Stud Welding Machines
Explore four RSN7-G inverter short cycle stud welders designed for industrial stud fastening. Each model supports short-cycle, gas-shielded, and ceramic ferrule welding configurations, with different stud size ranges to meet your application requirements.
Short-Cycle: M3-M6
Gas-Shielded: M3-M8
Ceramic Ferrule: Ø3-10 mm
Net Weight: 42 kg
Short-Cycle: M3-M8
Gas-Shielded: M3-M10
Ceramic Ferrule: Ø3-14 mm
Net Weight: 55 kg
Short-Cycle: M3-M10
Gas-Shielded: M3-M12
Ceramic Ferrule: Ø3-16 mm
Net Weight: 58 kg
Short-Cycle: M3-M12
Gas-Shielded: M3-M14
Ceramic Ferrule: Ø3-20 mm
Net Weight: 75 kg
RSN7-G Short Cycle Stud Welder Specifications
Compare four RSN7-G short cycle stud welding machines by welding range, current, input capacity, and weight. The models support short-cycle welding from M3–M6 up to M3–M12, with gas-shielded and ceramic ferrule options for larger studs. Review the specifications below to select the right equipment for your application.
| Model | RSN7-800G | RSN7-1000G | RSN7-1200G | RSN7-1600G |
|---|---|---|---|---|
| Short-Cycle Range | M3-M6 | M3-M8 | M3-M10 | M3-M12 |
| Gas-Shielded Range | M3-M8 | M3-M10 | M3-M12 | M3-M14 |
| Ceramic Ferrule Range | Ø3-10 mm | Ø3-14 mm | Ø3-16 mm | Ø3-20 mm |
| Welding Current | 160-800 A | 200-1000 A | 200-1200 A | 200-1600 A |
| Rated Input Capacity | 30 kW | 35 kW | 42 kW | 60 kW |
| Net Weight | 42 kg | 55 kg | 58 kg | 75 kg |
Power Supply: Standard three-phase AC 380V (±15%). Alternative voltage configurations, including 415V, 440V, and 460V, can be discussed based on project requirements. Please confirm availability before ordering.
Model Selection Tip: For short-cycle welding, choose RSN7-800G for studs up to M6, RSN7-1000G for M8, RSN7-1200G for M10, and RSN7-1600G for M12. Final selection should also consider material thickness, welding conditions, and power supply.
Not Sure Which RSN7-G Model to Choose?
Share your stud size, material, sheet thickness, and power requirements. Our team will help you select the right short cycle stud welder for your application.
Which Stud Welding Mode Is Right for Your Application?
The RSN7-G multi-mode stud welder supports short-cycle, gas-shielded, and ceramic ferrule welding configurations. Compare their welding ranges and applications to choose the right setup for your stud size and base material.
Short-Cycle Welding
M3-M12
Fast welding with short arc duration and reduced heat input for suitable sheet metal applications. Selected small-diameter studs can be welded without shielding gas or ceramic ferrules.
Sheet Metal & Small Studs
Gas-Shielded Stud Welding
M3-M14
Uses shielding gas to protect the weld pool from atmospheric contamination. Suitable for applications requiring additional weld protection, depending on stud size and material.
Weld Pool Protection
Ceramic Ferrule Welding
Ø3–20 mm
Uses ceramic ferrules to contain the weld pool and control weld bead formation. Suitable for larger studs and conventional drawn arc welding applications.
Larger Studs & Heavy Sections
Welding ranges shown are the maximum across the RSN7-G series and vary by model. Final selection depends on stud size, base material, and welding requirements.
RSN7-G Short Cycle Stud Welder Features
Built with IGBT inverter technology, the RSN7-G short cycle stud welding machines combine adjustable welding controls, voltage compensation, and protective design for industrial production.
IGBT Soft-Switching Inverter
IGBT soft-switching technology supports efficient power conversion and a compact power source design for industrial welding operations.
Modular IGBT Design
Modular IGBT components are designed for easier inspection and servicing, helping simplify routine equipment maintenance.
Precise Welding Adjustment
Stepless current and welding time adjustment, with digital parameter display, helps operators set the machine for different stud sizes.
Input Voltage Compensation
Input voltage monitoring and automatic compensation help maintain consistent welding parameters when the power supply fluctuates within the rated range.
IP23 & Circuit Protection
Circuit boards receive moisture, corrosion, and dust protection treatments. The equipment also carries an IP23 protection rating.
Standby Fan Cooling
The cooling fan enters standby mode when additional cooling is not required, helping reduce energy consumption and dust buildup inside the machine.
Short Cycle Stud Welder Applications
RSN7-G short cycle stud welders support fastening of threaded studs and compatible mounting components in sheet metal fabrication, vehicle assembly, and industrial equipment. Gas-shielded and ceramic ferrule configurations also extend the series to other applications, depending on stud size and base material.
Sheet Metal Fabrication
Attach threaded studs and mounting points to suitable sheet metal panels, equipment housings, and formed components. Controlled short-cycle welding helps reduce heat input when material thickness and stud specifications are compatible.
Automotive & Machinery Assembly
Weld small mounting studs for brackets, cable routing, and component attachment on suitable vehicle parts and machinery assemblies. RSN7-G welding parameters can be adjusted for different stud sizes and base materials.
Electrical Enclosures & HVAC Equipment
Create mounting points for brackets and accessories on compatible electrical cabinets, control enclosures, and ventilation equipment. Welding suitability depends on sheet thickness, surface condition, and stud type.
Industrial Equipment & Insulation Mounting
Support stud fastening on fabricated industrial equipment, including selected insulation and lining attachment applications. For larger studs or demanding joints, gas-shielded or ceramic ferrule welding may be required.
For larger structural studs and heavy-duty steel applications, explore our Inverter Drawn Arc Stud Welders.
Common Short Cycle Stud Welder Buying Risks & Solutions
Choosing the right RSN7-G stud welding machine involves more than comparing prices. Clear equipment configurations, suitable welding parameters, and flexible operating options help industrial buyers reduce procurement risks.
Problem: Unclear Pricing & Equipment Configuration
Quotes may omit welding guns, cables, or accessories, making it difficult to compare suppliers and calculate the full purchase cost.
Solution: Clear Quotations & Configuration Details
ZOC provides model-specific quotations with available welding gun, cable, and accessory options, helping buyers confirm the equipment scope before ordering.
Problem: Unsuitable Welding Parameters for Thin Sheets
Selecting equipment by maximum stud size alone can lead to excessive heat input, inconsistent joints, or rework on thin metal parts.
Solution: Application-Based Model Selection
Share your stud size, material, sheet thickness, and power supply. We can recommend a suitable RSN7-G configuration and discuss sample welding tests.
Problem: Multiple Machines & Operating Complexity
Different stud sizes and welding conditions may lead buyers to purchase separate machines, increasing equipment investment and training requirements.
Solution: Flexible Multi-Mode Equipment
RSN7-G machines support short-cycle, gas-shielded, and ceramic ferrule welding configurations within model-specific ranges, helping workshops cover several compatible applications.
Quality Checks & Support for RSN7-G Stud Welders
Choosing an RSN7-G short cycle stud welder involves more than comparing specifications. Welding tests, inspection documentation, and technical support help industrial buyers evaluate equipment suitability and prepare for production.
Application Welding Tests
Welding trials with suitable studs and base materials help evaluate joint quality and welding parameters before production. Test arrangements depend on project requirements.
Equipment Inspection & Documentation
Available equipment inspection records, testing photos, and pre-shipment documentation help buyers review their RSN7-G welding machine configuration before delivery.
Technical & Spare Parts Support
ZOC provides assistance with welding gun compatibility, cable configurations, welding parameter setup, and replacement parts for RSN7-G equipment.
Short Cycle Stud Welder FAQs
Find answers about RSN7-G short cycle stud welding machines, including welding ranges, sheet thickness, shielding options, material compatibility, power supply, and equipment configurations.
The RSN7-G series supports short-cycle welding from M3 to M12, depending on the model. RSN7-800G supports up to M6, RSN7-1000G up to M8, RSN7-1200G up to M10, and RSN7-1600G up to M12. Larger studs can be welded using compatible gas-shielded or ceramic ferrule configurations.
RSN7-G short cycle stud welders are designed for suitable sheet metal applications starting from approximately 1.5 mm. The actual minimum thickness depends on stud diameter, material, and welding parameters. Sample welding tests are recommended before production.
Selected small-diameter flanged studs can be welded without shielding gas or ceramic ferrules. Shielding gas may be recommended for larger studs or applications requiring improved weld quality. RSN7-G machines also support ceramic ferrule welding configurations.
The manufacturer's specifications list low-carbon steel, stainless steel, galvanized steel, alloy steel, copper, and aluminum. Actual weldability depends on the stud and base material combination, surface condition, and welding parameters. Application testing is recommended, especially for coated or dissimilar metals.
The standard input is three-phase AC 380V (±15%). Alternative voltage configurations, including 415V, 440V, and 460V, can be discussed based on project requirements. Please confirm the available voltage configuration and input capacity before ordering.
Equipment packages may vary by quotation. Please confirm the welding gun, welding and ground cables, gas accessories, ceramic ferrule holders, and spare parts included. Share your stud size, material, sheet thickness, and power requirements so ZOC can recommend a suitable configuration.
Request a Quote for RSN7-G Short Cycle Stud Welders
Tell us your stud size, base material, sheet thickness, welding mode, and power supply requirements. Our team will help you select a suitable RSN7-G welding machine and provide technical specifications, equipment configurations, and a competitive quotation.
Your inquiry will be handled confidentially. We typically respond within 12–24 hours.
