Double Guns Stud Welder

Double Guns Stud Welder

1. Application

Double Guns Stud Welder is specialized in steel structure, floor board, bridge, embedded parts, heavy machinery, industrial plant, high-rise building, power plant construction, chemical construction, shipbuilding, metal structure, electromechanical equipment, etc.
2. Welding Material

The welding material is carbon steel, low alloy steel, stainless steel, copper and other materials with arc weldability. Apply welding on surfaces with an oxide layer, oil film, primer or electroplated workpiece. No deformation after welding, no bump mark. Horizontal welding, vertical welding, pitching welding, all-directional welding.

3. Features
- Thickness ≥ 3mm,welding M4 mm-M46 mm pins, studs, pin bolts, special-shaped pins, corrugated pins, anchoring parts etc. similar studs and bolts.
- optional one torch separately or two torches together operation, no disturbance;
- IGBT inverter with dual-core technology, so large welding range;
- Low price, less weight, power efficient, safe and reliable;
- Easy control and digital display of welding voltage, current and time.
- Special torch with extending cables, large lifting force, low heat and durable.
- Inner circuit board is under waterproof, anticorrosion, dampproof and dustproof treatment.

4. Technical Data

Item	RSN7-2500-2		RSN7-3150-2		RSN7-4000-2		RSN7-5000-2
Operating Condition	One Gun	Double Guns	One Gun	Double Guns	One Gun	Double Guns	One Gun	Double Guns
Welding Range	Ø3mm~Ø28mm	Ø3mm~Ø18mm	Ø3mm~Ø32mm	Ø3mm~Ø20mm	Ø3mm~Ø36mm	Ø3mm~Ø24mm	Ø3mm~Ø38mm	Ø3mm~Ø28mm
Welding Current	400A-2500A	300A-1250A	400A-3150A	300A-1550A	600A-4000A	400A-2000A	600A-5000A	400A-2500A
Welding Speed	Ø28 15pcs / minute	Ø18 15pcs / minute	Ø32 15pcs / minute	Ø20 15pcs / minute	Ø36 15pcs / minute	Ø24 15pcs / minute	Ø38 15pcs / minute	Ø28 15pcs / minute
Welding Time	0.1S-3.0S		0.1S-3.0S		0.1S-3.0S		0.1S-3.0S
Input Power	AC 3~300V-440V		AC 3~300V-440V		AC 3~300V-440V		AC 3~300V-440V
Rated Capacity	90KW		120KW		150KW		190KW
Power Switch	160A		225A		250A		250A
Power Grade	lp23		lp23		lp23		lp23
Cooling Way	F		F		F		F
Dimension (L, W, H)	960mm×418mm×760mm		960mm×418mm×760mm		960mm×418mm×800mm		960mm×418mm×800mm
Weight	168kg		180kg		188kg		198kg

5. Standard Accessories

Standard Accessories of Arc Stud Welders
NO.	Accessories	Spec.	Qty.
1	Weld gun with 2m cable	TF-DH-25	2pcs
2	Weld cable	120mm²	10m×2
3	Earth cable	120mm²	10m×2
4	Chucks	Ø13,Ø16, Ø19, Ø22, Ø25	20 sets totally
5	Ferrule Foot Plate	Ø13,Ø16, Ø19, Ø22, Ø25	20 sets totally
6	Earth clamp	N/A	2pcs
Note: 1.When ordering our arc stud welders, the above standard accessories are free of change. 2. Please inform us specifications and quantity of chucks and ferrule foot plate when ordering.

6. Certificate