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STUD WELDING MACHINE

Precision, Power, Performance — Reliable stud welding solutions engineered for strength, efficiency, and global industrial demands.

Our stud welding machines combine advanced technology, durable construction, and user-friendly design to deliver reliable performance across demanding industrial applications. With a focus on efficiency, precision, and consistent welding quality, ZOC Machinery provides equipment engineered to global standards. Explore our full range of stud welding machines to meet your project needs.

RSN7 SERIES

SHORT CYCLE ARC STUD WELDING MACHINE

RSN7-800G

Scope of  stud welding：

Φ3mm—Φ10mm

SPECIFICATION

RSN7-1000G

Scope of stud welding：

Φ3mm—Φ14mm

SPECIFICATION

RSN7-1200G

Scope of stud welding：

Φ3mm—Φ16mm

SPECIFICATION

RSN7-1600G

Scope of stud welding：

Φ3mm—Φ20mm

SPECIFICATION

RSN7 SERIES

INVERTER SINGLE GUN STUD WELDING MACHINE

RSN7-1600

Scope of  stud welding：

Φ3mm—Φ20mm

SPECIFICATION

RSN7-2000

Scope of  stud welding：

Φ3mm—Φ24mm

SPECIFICATION

RSN7-2500

Scope of  stud welding：

Φ3mm—Φ28mm

SPECIFICATION

RSN7-3150

Scope of  stud welding：

Φ3mm—Φ32mm

SPECIFICATION

RSN7 SERIES

MANUAL WITHDRAWAL INVERTER STUD WELDING MACHINE

RSN7-2000S

Scope of  stud welding：

Φ3mm—Φ22mm

SPECIFICATION

RSN7-2500S

Scope of  stud welding：

Φ3mm—Φ25mm

SPECIFICATION

RSN7 DOUBLE GUN SERIES

INVERTER STUD WELDING MACHINE

RSN7-2500-2

Scope of  stud welding：

Single gun operation: 

Φ3mm—Φ28mm

Dual gun operation: 

Φ3mm—Φ18mm

SPECIFICATION

RSN7-3150-2

Scope of  stud welding：

Single gun operation: 

Φ3mm—Φ32mm

Dual gun operation: 

Φ3mm—Φ20mm

SPECIFICATION

RSN7-4000-2

Scope of  stud welding：

Single gun operation: 

Φ3mm—Φ36mm

Dual gun operation: 

Φ3mm—Φ24mm

SPECIFICATION

RSN7-5000-2

Scope of  stud welding：

Single gun operation: 

Φ3mm—Φ38mm

Dual gun operation: 

Φ3mm—Φ28mm

SPECIFICATION

RSM SERIES

SUBMERGED ARC STUD WELDING MACHINE

RSM-1600

Scope of  stud welding：

Φ3mm—Φ20mm

SPECIFICATION

RSM-2000

Scope of  stud welding：

Φ3mm—Φ24mm

SPECIFICATION

RSM-2500

Scope of  stud welding：

Φ3mm—Φ25mm

SPECIFICATION

RSM-3150

Scope of  stud welding：

Φ3mm—Φ30mm

SPECIFICATION

RSN SERIES

THYRISTOR SCREW WELDING MACHINE

RSN-1600

Scope of  stud welding：

Φ4mm—Φ20mm

SPECIFICATION

RSN-2000

Scope of  stud welding：

Φ4mm—Φ24mm

SPECIFICATION

RSN-2500

Scope of  stud welding：

Φ4mm—Φ28mm

SPECIFICATION

RSN-3150

Scope of  stud welding：

Φ4mm—Φ30mm

SPECIFICATION

RSR SERIES

CAPACITOR DISCHARGE WELDING MACHINE

RSR-1600

Scope of  stud welding：

Φ3mm—Φ6mm

SPECIFICATION

RSR-2000

Scope of  stud welding：

Φ3mm—Φ8mm

SPECIFICATION

RSR-2500

Scope of  stud welding：

Φ3mm—Φ10mm

SPECIFICATION

RSR-3150

Scope of  stud welding：

Φ3mm—Φ12mm

SPECIFICATION

For a quotation or more information, please feel free to contact us at any time.

Send Inquiry Now
Our services

Comprehensive Service, Wherever You Are

Our commitment doesn’t stop at delivery. ZOC Machinery offers:

  • Global shipping & logistics support
  • On-site or Video Installation Guidance
  • Spare parts supply
  • Technical consultation & troubleshooting
stud welding machine
Need Help? Call us

+86 182 3010 9881

stud welding machine
Unique Applications

Comprehensive Stud Welding Solutions

ZOC stud welding machines are designed for a wide range of industries, including steel structures, bridges, high-rise buildings, power plants, shipbuilding, and heavy machinery. They are ideal for welding components like screws, bolts, shear nails, pins, and anchor parts, with steel plate thicknesses of ≥1.5mm to ≥3mm. Additionally, our machines excel in welding thin plates (0.5mm-3mm), making them perfect for manufacturing cabinets, electrical boxes, household appliances, and metal products, offering precision and durability for diverse applications.
Material Compatibility

All-Position Stud Welding Material Compatibility

ZOC stud welding machines are designed for a wide range of materials with excellent arc weldability, including low-carbon steel, stainless steel, alloy steel, copper, and aluminum. These machines can weld workpieces with smooth surfaces, free from oxide layers, oil films, primers, or electroplated treatments. After welding, there is no deformation or protrusion. Our machines support versatile welding positions, including flat, vertical, overhead, and oblique, offering high flexibility and precision for various applications.

stud welding machine

Reliable for Industrial Applications

Ideal for construction, steel decking, shipbuilding, and infrastructure projects, delivering strong, consistent stud welding performance.

Steel Structure Construction

Durable stud welding for steel building frameworks.

Steel Structure Construction
Bridge Construction

Reliable welding solutions for safe bridge projects.

Bridge Construction
Automotive Manufacturing

Precision welding for automotive component assembly.

Automotive Manufacturing
Shipbuilding

Heavy-duty stud welding for ship construction.

Shipbuilding
Mining Applications

Robust equipment for harsh mining environments.

Mining Applications
Refractory Applications

High-temp resistant welding for refractory industries.

Refractory Applications
Electronics Manufacturing

Accurate welding for sensitive electronic parts.

Electronics Manufacturing
Aerospace Applications

Certified welding for aerospace component integrity.

Aerospace Applications
Other Industrial Manufacturing

Versatile solutions for diverse industrial needs.

Other Industrial Manufacturing
Why Choose us

Reliable. Innovative. Global. Your Stud Welding Expert Partner.

Quality

Strict QC ensures every stud meets industrial standards.

Price

Factory-direct pricing gives you unmatched cost advantage.

Service

Global support with fast response and expert guidance.

Speed

Rapid production and delivery to meet tight deadlines.

Custom

OEM/ODM options tailored to your specific project needs.

Tech

Advanced equipment guarantees precise welding performance.

Capacity

Large-scale output ensures stable supply for big orders.

Trust

Serving global clients with proven track record and reliability.

Support

Pre-sale and after-sale service to solve your problems fast.

stud welding machine

Stud welders fail under load, causing costly delays.

Avoid project downtime with ZOC Machinery’s industrial stud welding machines, built for high-load performance and long-term reliability. We offer a wide range of stud welders, including shear stud welding machines, suitable for steel structures, bridge construction, and metal decking. Our equipment features stable arc control, precise output, and consistent weld quality. With strict quality assurance, multiple model options, and competitive factory pricing, ZOC is your trusted partner for efficient and cost-effective stud welding solutions.

Modern Factory, Reliable Welding Machine Supply

At ZOC Machinery, our factory is equipped with cutting-edge production lines, strict quality control systems, and skilled technicians. We ensure every stud welding machine meets global standards—delivering consistent performance, long service life, and competitive pricing to partners worldwide.

work house
stud welding machine
stud welding machine
stud welding machine
stud welding machine
stud welding machine
stud welding machine

Secure Packaging and Global Fast Delivery

All stud welding machines are carefully packed using wooden cases and reinforced pallets to ensure damage-free transportation. With efficient logistics partners, we offer sea, air, and land shipping—guaranteeing timely and safe delivery to your destination worldwide.

What they say about us

Trusted by global partners for our product quality, fast response, and professional service—ZOC Machinery always delivers beyond expectations.

“We’ve been using ZOC stud welding machines for over two years. The equipment is stable, efficient, and built to last. Their technical team provided quick setup support and full documentation. It’s rare to find this level of professionalism in both product and service.”
Michael T.Sr. Project Engineer
“ZOC Machinery helped us streamline our production with their automatic stud welding systems. The machines are reliable under continuous load, and the control systems are intuitive. From order placement to delivery, the process was smooth and well-coordinated.”
Linda H. Procurement Mgr.
“The ZOC stud welders exceeded our expectations in both build quality and welding performance. Their support team was very responsive and guided us through testing and commissioning. It's been a seamless experience from the first inquiry to ongoing operations.”
James R.Plant Supervisor
Quick Answer

Frequently Asked Questions

ZOC Machinery brings over 10 years of expertise in stud welding solutions. On the right, you’ll find the most common questions our global clients ask before ordering or establishing long-term cooperation.

Our machines are compatible with carbon steel, stainless steel, and other metal alloys, ensuring strong welds across various industrial applications.

Yes, we provide a full range of models including drawn arc, short cycle, and capacitor discharge stud welders to suit different workpiece thicknesses and production requirements.

Absolutely. We offer custom solutions with PLC or CNC integration to meet high-efficiency automated production needs.

Machines are securely packed in export-grade wooden cases with shock-proof reinforcement, suitable for sea, air, and land transport.

Standard machines ship within 7–15 working days. We offer sea freight, air freight, and land transportation depending on customer preference and urgency.

STUD WELDING GUN
WELD STUD FLUX BALL FIXING MACHINE
ACCESSORIES
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Short cycle arc stud welding machine
Product model RSN7-800G RSN7-1000G RSN7-1200G RSN7-1600G
Welding mode Gas shielded welding Ceramic ferrule protection welding Short cycle welding
Scope of ceramic ferrule welding Φ3mm~Φ10mm Φ3mm~Φ14mm Φ3mm~Φ16mm Φ3mm~Φ20mm
Gas welding range M3mm~M8mm M3mm~M10mm M3mm~M12mm M3mm~M14mm
Short cycle welding range M3mm~M6mm M3mm~M8mm M3mm~M10mm M3mm~M12mm
Protective gas passage time 200ms~2000ms
Welding current 160A~800A 200A~1000A 200A~1200A 200A~1600A
Welding time 10ms~260ms
100ms~1800ms
Welding material Materials with weldability such as low-carbon steel, stainless steel, galvanized sheet, alloy steel, copper, aluminum, etc
Ceramic ferrule welding speed 10~30Pieces/minute
Gas welding speed 10~25Pieces/minute
Short cycle welding speed 10~35Pieces/minute
Input voltage AC 3~380V ±15%
Rated input capacity 30KW 35KW 42KW 60KW
Power switch 47A 63A 63A 100A
Power cord specifications 3*10mm²+1
Protection level Ip23
Cooling method F
External dimensions (L×W×H) 640mm×270mm×340mm 730mm×310mm×320mm 730mm×310mm×340mm 850mm×380mm×390mm
Weight 42kg 55kg 58kg 75kg
Customized input voltage: 220V, 240V, 415V, 440V, 460V, etc

Characteristics and technical advantages of ZOC stud welding machine

  • Inverter soft switching technology, small size, light weight, energy-saving and environmentally friendly (compared to thyristor rectifier welding machines,it saves 30% -40% electricity), efficient EMl design, and minimal pollution to the power grid.
  • The internal structure is designed with modular design,comprehensive protection functions, and pure lGBT devices are used. The whole machine is safe and reliable, with a low failure rate, and can be maintained and serviced by ordinary electricians.
  • Circuit board waterproofing, anti-corrosion, moisture-proof, dust-proof treatment, especially suitable for outdoor operations,tunnels, high-rise buildings and other projects with high humidity and harsh environments.
  • Stepless adjustment of welding current, welding time, digital display of welding parameters and input voltage, among which the input voltage detection display function is unique to "ZOC" welding machines, Welders can understand the voltage situation of the power grid without using instruments, which is convenient and practical.
  • The fan operates in a dormant mode, saving energy and reducing dust and dirt inside the mechanism, with a lifespan three times longer.
  • The power grid voltage compensation function can automatically stabilize welding parameters when the voltage drops. When the voltage is extremely low, the equipment can still weld normally, and its welding force is much higher than that of ordinary welding machines. Specially suitable for: power shortage and projects that require multiple equipment to be constructed simultaneously (such as generator power supply projects, shipbuilding, steel structures, etc.).
  • Welding time, manual, and automatic control can be freely switched to adapt to various welding processes. Reasonable output voltage design and extended use of welding gun cables. High load endurance and high fatigue resistance.
  • Manual arc welding and carbon arc air gouging functions can be reserved.
  • The special welding gun structure and circuit welding gun have high lifting power, low heat generation, durability, and the entire welding process is fully automated. A regular welder can learn how to operate in 20 minutes, and can proficiently perform welding in 1 hour.
  • This stud welding machine has three welding modes: porcelain ring protection welding, gas protection welding, and unprotected short cycle welding. The gas is a mixture of 20% carbon dioxide gas
QUICK QUOTE
Inverter stud welding machine
Product model RSN7—1600 RSN7—2000 RSN7—2500 RSN7—3150
Welding range Φ3mm–Φ20mm Φ3mm–Φ24mm Φ3mm–Φ28mm Φ3mm–Φ32mm
Welding current 200A–1600A 200A–2000A 200A–2500A 200A–3150A
Welding time 0.1S–3.0S
Welding speed 10–30Pieces/minute
Welding material Materials with weldability such as low-carbon steel, stainless steel, galvanized sheet, alloy steel, copper, aluminum, etc
Input voltage AC 3~380V ±15%
Wide voltage design AC 3-280V–440V
Rated input capacity 60KW 70KW 85KW 110KW
Power switch 100A 125A 160A 225A
Power cord specifications 3*10㎟+1 3*16㎟+1 3*16㎟+1 3*25㎟+1
Protection level Ip23
Insulation level H
Cooling method F
External dimensions L.W.H
(without casters)		 850mm×380mm×390mm 910mm×410mm×465mm 910mm×410mm×465mm 980mm×410mm×750mm
Weight 78kg 90kg 92kg 155kg
Customized input voltage: 220V, 240V, 415V, 440V, 460V, etc

Characteristics and technical advantages of ZOC stud welding machine

  • Inverter soft switching technology, small size, light weight, energy-saving and environmentally friendly (compared to thyristor rectifier welding machines, it saves 30% -40% electricity), efficient EMI design, and minimal pollution to the power grid.
  • The internal structure is designed with modular design, comprehensive protection functions, and pure IGBT devices are used. The whole machine is safe and reliable, with a low failure rate, and can be maintained and serviced by ordinary electricians.
  • Circuit board waterproofing, anti-corrosion, moisture-proof, dust-proof treatment, especially suitable for outdoor operations, tunnels, high-rise buildings and other projects with high humidity and harsh environments.
  • Stepless adjustment of welding current, welding time, digital display of welding parameters and input voltage, among which the input voltage detection display function is unique to "ZOC" welding machines. Welders can understand the voltage situation of the power grid without using instruments, which is convenient and practical.
  • The fan operates in a dormant mode, saving energy and reducing dust and dirt inside the mechanism, with a lifespan three times longer.
  • The power grid voltage compensation function can automatically stabilize welding parameters when the voltage drops. When the voltage is extremely low, the equipment can still weld normally, and its welding force is much higher than that of ordinary welding machines. Specially suitable for: power shortage and projects that require multiple equipment to be constructed simultaneously (such as generator power supply projects, shipbuilding, steel structures, etc.).
  • Welding time can be manually or automatically controlled for any conversion, suitable for various welding processes. The welding parameters have been fully set on the panel, truly achieving a foolproof device.
  • Reasonable output voltage design and extended use of welding gun cables. High load endurance and high fatigue resistance.
  • Manual arc welding and carbon arc air gouging functions can be reserved.
  • The special welding gun structure and circuit welding gun have high lifting power, low heat generation, durability, and the entire welding process is fully automated. A regular welder can learn how to operate in 20 minutes, and can proficiently perform welding in 1 hour.
QUICK QUOTE
Manual withdrawal inverter stud welding machine
Product model RSN7—2000S RSN7—2500S
Welding rangeΦ3mm—Φ22mmΦ3mm—Φ25mm
Welding current200A—2000A200A—2500A
Welding time0.1S—3.0S
Welding speed10-30 pieces/minute
Input voltageAC 3~380V ±15%
Wide voltage designAC 3-280V-440V
Rated input capacity70KW85KW
Power switch125A160A
Power cord specifications3*16mm²+1
Protection levelIp23
Insulation levelH
Cooling methodF
External dimensions L.W.H
(without casters)		 850mm×380mm×390mm
Weight78kg80kg
Customized input voltage: 220V, 240V, 415V, 440V, 460V, etc

Characteristics and technical advantages of ZOC stud welding machine

  • Inverter soft switching technology, small size, light weight, energy-saving and environmentally friendly (compared to thyristor rectifier welding machines, it saves 30% -40% electricity), efficient EMI design, and minimal pollution to the power grid.
  • The internal structure is designed with modular design, comprehensive protection functions, and pure IGBT devices are used. The whole machine is safe and reliable, with a low failure rate, and can be maintained and serviced by ordinary electricians.
  • Circuit board waterproofing, anti-corrosion, moisture-proof, dust-proof treatment, especially suitable for outdoor operations, tunnels, high-rise buildings and other projects with high humidity and harsh environments.
  • Stepless adjustment of welding current, welding time, digital display of welding parameters and input voltage, among which the input voltage detection display function is unique to "ZOC" welding machines. Welders can understand the voltage situation of the power grid without using instruments, which is convenient and practical.
  • The fan operates in a dormant mode, saving energy and reducing dust and dirt inside the mechanism, with a lifespan three times longer.
  • The power grid voltage compensation function can automatically stabilize welding parameters when the voltage drops. When the voltage is extremely low, the equipment can still weld normally, and its welding force is much higher than that of ordinary welding machines. Specially suitable for: power shortage and projects that require multiple equipment to be constructed simultaneously (such as generator power supply projects, shipbuilding, steel structures, etc.).
  • Welding time can be manually or automatically controlled for any conversion, suitable for various welding processes. The welding parameters have been fully set on the panel, truly achieving a foolproof device.
  • Reasonable output voltage design and extended use of welding gun cables. High load endurance and high fatigue resistance.
  • Manual arc welding and carbon arc air gouging functions can be reserved.
  • The special welding gun structure and circuit welding gun have high lifting power, low heat generation, durability, and the entire welding process is fully automated. A regular welder can learn how to operate in 20 minutes, and can proficiently perform welding in 1 hour.
QUICK QUOTE
Double gun series inverter stud welding machine
Product model RSN7-2500-2 RSN7-3150-2 RSN7-4000-2 RSN7-5000-2
Working condition Single gun operation: Dual gun operation: Single gun operation: Dual gun operation: Single gun operation: Dual gun operation: Single gun operation: Dual gun operation:
Welding range Φ3—Φ28mm Φ3—Φ18mm Φ3—Φ32mm Φ3—Φ20mm Φ3—Φ36mm Φ3—Φ24mm Φ3—Φ38mm Φ3—Φ28mm
Welding current 400A—2500A 300A-1250A 400A—3150A 300A-1550A 600A—4000A 400A-2000A 600A—5000A 400A-2500A
Welding speed 10-30Pieces/minute
Welding time 0.1S—3.0S
Input voltage (Wide voltage design) AC 3-380V±15%
Input capacity 90KW 120KW 150KW 190KW
Power switch 160A 225A 250A 250A
Protection level Ip23
Insulation level H
Cooling method F
External dimensions L×W×H (without casters) 980mm×415mm×750mm 980mm×415mm×750mm 980mm×415mm×750mm 990mm×418mm×800mm
Power cord 3*16mm²+1 3*25mm²+1 3*25mm²+1 3*35mm²+1
Weight 168kg 180kg 188kg 210kg
Customized input voltage: 415V, 440V, 460V, etc

Advantages of double gun stud welding machine

With the adoption of dual core technology, our welders have peace of mind.
ZOC Double Gun Stud Welding Machine, when used, is equivalent to two Stud Welding Machines operating separately, welding does not affect each other, welding speed is fast, quality is good, and efficiency is high. So why not use two Stud Welding Machines directly? In addition to the characteristics of IGBT inverter single machine, this welding machine also has the following advantages:

  • Two sets of hosts, one casing and auxiliary mechanism, with low cost, light weight, and high efficiency.
  • Due to the merger of two sets of movements, one has good performance, high quality, and strict requirements for each small part.
  • This dual gun welding machine has a maximum current of 3150A when working with a single gun, and can weld M36 bolts, which cannot be achieved by two separate welding machines.
  • In case of any malfunction during construction, the other host will continue to be used without stopping work. Due to the dual core technology, the failure rate is negligible.
  • Dual core welding machine, like computer dual core technology, has two sets of main cores working simultaneously without interfering with each other, doubling the construction speed and reducing the price by 30%.

Characteristics and technical advantages of ZOC double gun stud welding machine

  • High speed railway: applied in situations where the welding nail task is tight, the engineering quantity is large, and the on-site power supply is limited (due to some construction sites with extremely large production tasks, three or four welding machines can no longer meet the schedule. If the power capacity of the equipment construction site is not enough, and there are no more cables to supply the bolt machine, a double gun welding machine is used at this time, with one machine supporting two machines, reducing the need to pull cables and expanding the working area, which is very useful.
  • High rise buildings: On average, it takes about four days to complete the construction of one floor. Apart from installation, laying floor support plates, and tying steel bars, the task of stud welding is very tight. It also requires sunny weather (because it cannot weld nails when it rains, but the steel bar team can work), otherwise the bolt cannot complete the task. If the machine is added, either the power supply is insufficient or there is too much preparation work, the efficiency of using dual core technology will be doubled.
  • The inverter soft switching conversion technology is small in size, lightweight, energy-saving and environmentally friendly (saving 30% -40% electricity compared to thyristor rectifier welding machines), with efficient EMI design and minimal pollution to the power grid.
  • The internal structure is designed with modular design, comprehensive protection functions, and pure IGBT devices are used. The whole machine is safe and reliable, with low failure rate, and no need for professional personnel. Ordinary electricians can maintain and upkeep it.
  • The circuit board is waterproof, anti-corrosion, moisture-proof, and dust-proof, especially suitable for outdoor operations, tunnels, high-rise buildings, and other projects with high humidity and harsh environments.
  • Stepless adjustment of welding current, welding time, digital display of welding parameters and input voltage. The input voltage detection display function is unique to "ZOC" welding machines, and welders can understand the voltage situation of the power grid without the need for instruments, which is convenient and practical.
  • Power grid voltage compensation function. When the voltage drops, this equipment can automatically stabilize welding parameters. When the voltage is extremely low, this equipment can still weld normally (only with a slight decrease in maximum current). Its welding force is much higher than that of ordinary welding machines. This feature is particularly suitable for projects with power shortages and requiring multiple equipment to be constructed simultaneously (such as generator power supply projects, shipbuilding, steel structures, etc.)
  • Welding time, manual, and automatic control can be freely switched to adapt to various welding processes. The welding parameters have been fully set on the panel, truly achieving a foolproof device. The special welding gun structure and circuit welding gun have high lifting power, low heat generation, durability, and the entire welding process is fully automated. Ordinary welders can learn how to operate within 20 minutes, and can proficiently perform welding within 1 hour.
QUICK QUOTE
Submerged arc stud welding machine
Product model RSM-1600 RSM-2000 RSM-2500 RSM-3150
Welding mode Ceramic ring welding Submerged arc welding
Scope of porcelain ring welding Φ3mm~Φ20mm Φ3mm~Φ24mm Φ3mm~Φ25mm Φ3mm~Φ30mm
Scope of submerged arc welding Φ3mm~Φ22mm Φ3mm~Φ26mm Φ3mm~Φ30mm Φ3mm~Φ36mm
Welding current 200A~1600A 200A~2000A 200A~2500A 200A~3150A
Welding time 0.1S~18.0S
Ceramic ring welding speed 10-30Pieces/minute
Speed of submerged arc welding 3-15Pieces/minute
Welding material Materials with weldability such as low-carbon steel, stainless steel, galvanized sheet, alloy steel, copper, aluminum, etc
Input voltage AC 3-380V±15%
Rated input capacity 60KW 70KW 85KW 110KW
Power switch 100A 125A 160A 225A
Insulation level H
Protection level Ip23
Cooling method F
External dimensions L.W.H
(without casters)		 890mm×380mm
×390mm		 910mm×410mm
×460mm		 910mm×410mm
×460mm		 980mm×410mm
×750mm
Weight 80kg 92kg 94kg 155kg
Customized input voltage: 220V, 240V, 415V, 440V, 460V, etc

Characteristics and technical advantages of ZOC stud welding machine

  • RSM submerged arc stud welding machine is a multifunctional stud welding machine that integrates ceramic ferrule welding and submerged arc welding.
  • Inverter soft switching technology, small size, light weight, energy-saving and environmentally friendly (compared to thyristor rectifier welding machines, it saves 30% -40% electricity), efficient EMI design, and minimal pollution to the power grid.
  • The internal structure is designed with modular design, comprehensive protection functions, and pure IGBT devices are used. The whole machine is safe and reliable, with a low failure rate, and can be maintained and serviced by ordinary electricians.
  • Circuit board waterproofing, anti-corrosion, moisture-proof, dust-proof treatment, especially suitable for outdoor operations, tunnels, high-rise buildings and other projects with high humidity and harsh environments.
  • Stepless adjustment of welding current, welding time, digital display of welding parameters and input voltage, among which the input voltage detection display function is unique to "ZOC" welding machines. Welders can understand the voltage situation of the power grid without using instruments, which is convenient and practical.
  • The fan operates in a dormant mode, saving energy and reducing dust and dirt inside the mechanism, with a lifespan three times longer.
  • The power grid voltage compensation function can automatically stabilize welding parameters when the voltage drops. When the voltage is extremely low, the equipment can still weld normally, and its welding force is much higher than that of ordinary welding machines. Specially suitable for: power shortage and projects that require multiple equipment to be constructed simultaneously (such as generator power supply projects, shipbuilding, steel structures, etc.).
  • Welding time can be manually or automatically controlled for any conversion, suitable for various welding processes. The welding parameters have been fully set on the panel, truly achieving a foolproof device.
  • Reasonable output voltage design and extended use of welding gun cables. High load endurance and high fatigue resistance.
  • Manual arc welding and carbon arc air gouging functions can be reserved.
  • The special welding gun structure and circuit welding gun have high lifting power, low heat generation, durability, and the entire welding process is fully automated. A regular welder can learn how to operate in 20 minutes, and can proficiently perform welding in 1 hour.
QUICK QUOTE
Thyristor screw welding machine
Product model RSN-1600 RSN-2000 RSN-2500 RSN-3150
Welding range Φ4mm—Φ20mm Φ4mm—Φ24mm Φ4mm—Φ28mm Φ4mm—Φ30mm
Welding current 300A—2000A 300A—2000A 300A—2500A 300A—3150A
Welding time 0.1S—3.0S
Welding speed 10-30Pieces/minute
Input voltage AC 3-380V±10%
Rated input capacity 65KW 80KW 100KW 120KW
Power switch 125A 160A 225A 250A
Power cord specifications 3*10mm²+1 3*16mm²+1 3*16mm²+1 3*25mm²+1
Protection level Ip23
Insulation level H
Cooling method F
External dimensions L.W.H
(without casters)		 980mm×600mm
×600mm		 980mm×650mm
×650mm		 980mm×650mm
×650mm		 980mm×650mm
×650mm
Weight 320kg 380kg 410kg 450kg
Customized input voltage: 220V, 240V, 415V, 440V, 460V, etc

Characteristics and technical advantages of ZOC thyristor stud welding machine

Classic product, reliable, affordable, specially designed for welding of large equipment such as steel structures, bridges, embedded parts, and floor support plates with bolts (shear bolts, bolts) of diameter 6mm to 28mm.

  • Pure thyristor regulation current, smooth, sturdy, and reliable.
  • The voltage stability compensation function of the power grid can automatically stabilize welding parameters when the voltage drops. When the voltage is extremely low, welding can still be normal, but the maximum current slightly decreases.
  • Circuit board waterproofing, anti-corrosion, moisture-proof, dust-proof treatment, especially suitable for outdoor operations, tunnels, high-rise buildings and other projects with high humidity and harsh environments.
  • Stepless adjustment of welding current, welding time, digital display of welding parameters and input voltage. The input voltage detection display is a unique function of the welding machine, allowing operators to understand the voltage situation of the power grid without the need for instruments, which is convenient and practical.
  • Manual and automatic control for arbitrary conversion, suitable for various welding processes.
  • The special welding gun structure and circuit provide strong lifting force, low heat generation, durability, and fully automatic completion of the entire welding process. A regular welder can learn how to operate in 20 minutes, and can proficiently perform welding in 1 hour.
  • Professional steel structure with galvanized floor support plate penetration welding function.
  • The welding parameters have been fully set on the panel, truly achieving a foolproof device.
  • Reasonable output voltage design and extended use of welding gun cables. High load endurance and high fatigue resistance.
  • High strength steel plate electrostatic spraying, machine casing, strong corrosion resistance.
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Capacitor discharge stud welding machine
Product model RSR-1600 RSR-2000 RSR-2500 RSR-3150
Input voltage AC-220V/110V
Output voltage DC(25-200)V
Welding frequency 50-60Hz
Charging power supply Inverter power supply
Welding diameter Φ3mm—Φ6mm Φ3mm—Φ8mm Φ3mm—Φ10mm Φ3mm—Φ12mm
Welding power 400W 500W 500W 600W
Welding frequency (10-30) Branches per minute
Heat dissipation method Wind cooling
Protection level Ip23
Welding power supply Electrolytic capacitor
Capacitive capacity 66000UF 99000UF 132000UF 198000UF
Maximum welding bolt length ≤50mm,
(Customizable extension)
Equipment size 450*240*260mm 480*240*260mm 480*240*260mm 580*260*330mm
Weight 14kg 15kg 17kg 30kg

Characteristics of capacitor discharge stud welding machine products

  • Small size, light weight, and easy to carry.
  • Digital circuit, displaying charging voltage, intuitive indication of working status, and easy operation.
  • The welding parameters have been specified and can be adjusted according to the markings, truly achieving a foolproof operation.
  • Continuous and stepless adjustment of charging voltage, convenient and sensitive, ensuring the best welding state.
  • Comprehensive self inspection and protection functions ensure the safety and reliability of the equipment.
  • Welding speed is fast, efficiency is high, and it saves time and effort.
  • No need for ceramic rings or gas protection.
  • After welding, the joint is firm, and the back of the welding area is not deformed, without protrusions or discoloration.
  • Alternative drilling, tapping,riveting, manual welding,resistance welding, oblique welding and other processes.
  • Overcoming the characteristics of traditional techniques such as easy burning, penetration, deformation, and difficulty in cleaning when welding nails on thin plates.
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