| Brand Name: | GENWELD |
| Model Number: | RSR-2500/3500 |
| MOQ: | Negotiable |
| Price: | Negotiable — quotation on request |
| Payment Terms: | T/T,D/P |
The RSR-2500/3500 is a single-phase 220V capacitor-discharge stud welding machine engineered for precision, speed, and reliability. Built around an advanced single-tube IGBT inverter, it delivers fast dynamic response and consistent weld quality across a wide range of metals and stud sizes.
| Parameter | RSR-2500 | RSR-3500 |
|---|---|---|
| Input Power Source | 1-phase 220 V | 1-phase 220 V |
| Rated Input Capacity | < 1000 VA | < 1000 VA |
| Rated Input Current | < 10 A | < 10 A |
| Capacitance | 108000 uF | 180000 uF |
| Output Voltage | 40–190 V | 40–190 V |
| Welding Energy | 2000 J | 3200 J |
| Stud Specification | M3–M8 | M3–M10 |
| Welding Speed | 10–30 pcs/min | 10–30 pcs/min |
| Welding Base Metal | Carbon steel, stainless steel, copper, aluminium, galvanised sheet | Carbon steel, stainless steel, copper, aluminium, galvanised sheet |
| Stud Length | 5–130 mm | 5–130 mm |
| Insulation Class | Class F | Class F |
| Dimensions | 485 × 245 × 420 mm | 485 × 245 × 420 mm |
| Weight | 16 kg | 20 kg |
Every unit is tested before shipment. Input voltage, torch and cable configuration, OEM branding and shipping options are confirmed with our sales team.