Stud Welding Machine

Products Categories

ZX7-400 IGBT Inverter MMA Welding Machine

NBC-350 MIG/MMA Welding Machine

NBC- 630 Series of CO2 Welding Machine

MIG-400 IGBT Inverter MIG Welder

DSP-500TG3 IGBT All-digital Inverter Welder

WSM7-400 Water-cooling Pulse TIG Welder

NBC-500 IGBT Inverter MAG Welding Machine

RSN-3150 Drawn-arc Stud Welding Machine

0102030405

RSN-1250 IGBT Inverter All-digital Stud Welding Machine

Process

1.Technical parameter

Model Contents	RSN-1250	RSN-1600	RSN-2000	RSN-2500	RSN-3150
Input power source	3×380V50/60HZ
Rated input power	55.5KVA	71KVA	89KVA	111KVA	140KVA
Rated input curr.	84.5A	108A	135A	169A	213A
Duty cycle	30%	30%	30%	30%	30%
No-load voltage	70-85V
Adjust range of welding curr.	200-1250A	200-1600A	200-2000A	200-2500A	200-3150A
Suitable curr.	I≥80×D（D: diameter of stud mm, I: actual welding current， Stud diameter≤16mm）
Suitable curr.	I≥90×D (D: diameter of stud mm, I: actual welding current， Stud diameter>16mm）
Ratio of workpiece thickness to stud dia.	≥1：8	≥1：3
Air switch	100A	100A	160A	160A	225A
Input cable	4×10 mm²	4×10 mm²	4×16 mm²	4×16 mm²	4×16 mm²
Insulation class	F
Raising means	Lift
Protection class	IP23S

2.Product discription

RSN All-digital drawn-arc stud welding machines include long-cycle drawn-arc one and short-cycle one. The long-cycle drawn-arc inverter stud welding machine use the ceramic ring to fix the iron water and realize welding. It is suitable for stud and bolt of Ф16-50mm. The short-cycle drawn-arc welding machine adopts argon or ceramic rings. It is suitable for mild steel and stainless steel studs and bolts of Ф3-12mm.