DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-23

DQ MARINE PRODUCT DATA

RSN-2500 Arc Stud Welding Machine

Category
Welding And Cutting Equipment
Origin
China
RSN-2500 Arc Stud Welding Machine

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Welding And Cutting Equipment
Model / SKU rsn-2500-arc-stud-welding-machine
Origin China

Technical Information

RSN-2500 Arc Stud Welding Machine Introduction

Arc stud welding machine is mainly used for cylinder head stud (without head) welding nail and nail shaped, welding diameter is 10-25mm.

The theory of arc stud welding machine is different from the capacitive storage one, without the capacity charging step, discharging through the welding power, the discharging time is controlled by the thyristor, and the time is 5-500ms.

More advanced control mode is to use SCM intelligent control, in order to accurately set and timely control welding process welding current, welding time and other parameters.

Product Technical Parameter

TYPE RSN-2500
Power Voltage Standard Three-phase 380V 50-60Hz
Input Power With Different Duty Cycle 265KVA (10%)
220KVA (20%)
165KVA (40%)
Max Working Current 2500A
Welding Time 0-5s (Continuous Adjustment)
Stud Diameter Ф10mm-Ф25mm
Protection Type Procelain Ring Protection
Working Efficiency 3 Ф25mm stud /min
6 Ф22mm stud /min
10 Ф19mm stud /min
Weight 100KG
Overall Size 790mmx415mmx850mm