Boiler Welding Use Arc Stud Welding Machine

• Cooling Way: Air Cooling
• Style: Vertical
• Frequency Range: Low Frequency
• Electric Current: DC
• Work Form: One-Body
• Type: Stud Welding
• Model NO.: stud welding machine
• Welding Current: 800A
• Welding Time: 0.1-3.0s
• Welding Speed: Welding Diameter12mm, 10PCS/Min
• Welding Stud Range: Dia4mm-Dia12mm
• Rated Input Capacity: 30kw
• Input Voltage: 3pH 380V
• Transport Package: Wooden Case
• Specification: 800A
• Trademark: OEM
• Origin: China
• HS Code: 8515390000
• Production Capacity: 500 Sets/Per Month

Product Description

RSN7 SERIES DRAWN ARC STUD WELDING MACHINE 
ADVANTAGE OF THE STUD WELDING MACHINE:
Small size, light weight, energy saving and environmental protection. Particularly suitable for exporting foreign trade, saving transportation costs. Suitable for generator power supply, energy saving 30%-40%, 3-phase AC280V-440V full range work.

APPLICATION:
Dedicated to: furnaces, boilers, shipbuilding. Power plant construction, chemical construction, mechanical equipment, various pipelines, containers, barrels, vehicle manufacturing, etc. For plate thickness >=2mm or more, weld M4mm-M20mm screws, studs, pins, special-shaped nails and corrugated nails. The anchors are similar to nails and bolts.

Welding materials are: carbon steel, low alloy steel, copper and other materials with arc weldability. Welding is applied to the workpiece with oxide layer, oil film, primer or electroplating treatment on the surface. No deformation after welding, no convex marks, flat welding, vertical welding, overhead welding, all-round welding.


Main feature:

1. IGBT inverter technology ,small size ,light weight ,energy conservation and environmental protection (power saving 30%-40% compared with SCR controlled stud welder),High efficiency EMI design, small pollution to power grid.
2. Inner structure with Modular design ,perfect protection function ,Adopt imported IGBT module ,the machine is safe and reliable ,Low failure rate ,no need professional person to maintain the machine.The General electricians can maintain the machine.
3. The PCB with waterproof, corrosion-resistant, moisture-proof, dust-proof function .especially for outside working ,tunnel ,high building such as high humidity and poor environment project.
4. Stepless adjust welding current ,welding time .digital display welding parameter and input voltage ,The machine also with input voltage test function .The worker no need to use instrument to test the power grid voltage .very convenient.
5. Fan sleep-work ,save energy ,reduce the inner dusty,useing time 3 times longer than other machine.
6. Voltage compensation function.When the voltage reduced,the machine can automatically stabilize the welding parameter.When the voltage is too low,the machine still can work normally(only the max welding current is a little lower),the welding strength much higher than ordinary machine.This feature applies to: electricity shortage and require multiple devices at the same time construction works such as generators , electrical engineering, shipbuilding, steel structure
7. Welding time can be controlled by manual and automatically.Suitable for many welding process.
8. The welding parameter have reset in the panel.it is very easy to operate.
9. Reasonable output voltage design,the welding cable length can be extended,high duty-cycle.
10. The machine MMA welding and MIG welding function.
11. The torch structure and circuit welding special lifting force, low fever, durable, the whole welding process is finished automatically. Ordinary welder 20 minutes to learn the operation, 1 hours can skilled welding.

Main Parameter:

Item	RSN7-800	RSN7-1000	RSN7-1200	RSN7-1600
Welding Range	Φ4mm-Φ12mm	Φ4mm-Φ14mm	Φ4mm-Φ16mm	Φ4mm-Φ20mm
Welding Current	160A-800A	200A-1000A	200A-1200A	200A-1600A
Welding Time	0.1S-3.0S	0.1S-3.0S	0.1S-3.0S	0.1S-3.0S
Welding Speed	Φ12 10 pcs/min	Φ14 10pcs/min	M16 10pcs/min	M20 10pcs/min
Input Power	AC 3~380V±10%	AC 3~380V±10%	AC 3~380V±10%	AC 3~380V±10%
Rated Input Capacity	30KW	35KW	40KW	50KW
Power Switch	47A	63A	63A	100A
Protection Grade	Ip23	Ip23	Ip23	Ip23
Cooling Way	F	F	F	F
Dimension(L.W.H)	880×460×588mm	880×460×588mm	880×460×588mm	880×460×588mm
Weight	68kg	80kg	90kg	100kg

 

item	RSN7-1600	RSN7-2000	RSN7-2500	RSN7-3150
Welding range	Φ4mm-Φ20mm	Φ4mm-Φ22mm	Φ4mm-Φ28mm	Φ4mm-Φ36mm
Welding current	200A-1600A	300A-2000A	300A-2500A	400A-3150A
Welding time	0.1S-3.0S	0.1S-3.0S	0.1S-3.0S	0.1S-3.0S
Welding speed	M20 10pcs/min	Φ22 10pcs/min	Φ28 10pcs/min	Φ36 8pcs/min
Input power	AC 3~380V±10%	AC 3~380V±10%	AC 3~380V±10%	AC 3~380V±10%
Rated input capacity	50KW	60KW	80KW	110KW
Power switch	100A	125A	160A	225A
Protection grade	Ip23	Ip23	Ip23	Ip23
Cooling way	F	F	F	F
dimension(L,W,H)	880mm×460mm×588mm	880mm×460mm×800mm	880mm×460mm×800mm	880mm×460mm×980mm
weight	100kg	120kg	135kg	160kg

STANDARD SPARE PARTS:
1. welding cable  20m
2.earth cable 5m
3. drawn arc welding gun 
4.copper collet and fruel chip:

Detailed machine working pictures:



YF-DH-12A Special welding gun for boiler and YF-DH-12 drawn arc stud welding gun:
YF-DH-25 draw arc stud welding gun

Detailed operation of the welding gun:


Packing picture of the stud welding machine:

Accessories of the machine: