S-WS450 Wave Soldering Machine - Lead-Free Dual Wave by Southern Machinery
PC-controlled lead-free dual wave soldering machine for THT PCB assembly. 4-zone preheating, full titanium 450kg solder pot, SMEMA compatible. Built for EMS factories.
Jul 4, 2026 · Updated Jul 4, 2026 · Southern Machinery
S-WS450 Wave Soldering Machine — Lead-Free Dual Wave for EMS Factories
The S-WS450 is a PC-controlled, lead-free dual-wave soldering machine designed for high-volume THT PCB assembly. It’s built for EMS factories that need reliable, cost-effective wave soldering with Industry 4.0-ready controls.
Specifications
| Dimension | L4500 × W1400 × H1650 mm |
| Weight | ~1500 kg |
| Power Supply | 3P5W, 380/220V 50Hz |
| Power Consumption | 10 kW (operating) |
| Control System | PLC + HP Computer |
| Preheating Zones | 4 zones, 1800 mm length |
| Preheating Temp | Room temp – 250°C (PID + SSR) |
| PCB Size | Min 80×60 mm / Max 50–450 mm |
| Conveyor Speed | 0–2000 mm/min |
| Conveyor Angle | 4–7 degrees |
| Solder Pot | Full Titanium, 450 kg lead-free |
| Solder Temp | 350°C (±1–2°C precision) |
| Flux Spray | 0.25–0.4 Mpa, 10–100 ml/min |
| Exhaust | Φ200 mm, 25 m³/min |
Key Features
- PC + PLC Control — Windows-based recipe management with PLC-driven motion
- Full Titanium Solder Pot (450 kg) — Rated for lead-free soldering, with ±1–2°C precision up to 350°C
- 4-Zone Preheating (1800 mm) — Infrared tube/hot air with PID + SSR control
- Adjustable Conveyor — 450 mm max width, 0–2000 mm/min speed, 4–7° angle
- Rapid Warm-up — Approximately 15 minutes to reach 150°C setpoint
- Flux Spray — 0.25–0.4 Mpa pressure, 10–100 ml/min adjustable flow
Line Integration
Sits between auto-insertion machines (S-3010B, S-70LD, S7020) and downstream inspection equipment. SMEMA-compatible for plug-and-play integration with existing lines.
About Southern Machinery
Founded in 2011 in Shenzhen. Serves 237+ global customers across appliances, power supply, LED, automotive, and medical electronics. Offers budget-to-midrange SMT/THT automation with global support. The "Patch-Style Modular Upgrade" allows modernization without replacing entire lines.
FAQ
Q: What PCB sizes can it handle? A: Min 80×60 mm, max width 450 mm.
Q: Is it lead-free capable? A: Yes — full titanium solder pot rated to 350°C.
Q: What control system? A: PC computer + PLC dual control.
Q: How long to heat up? A: ~15 min to 150°C.
Q: SMEMA compatible? A: Yes, standard SMEMA conveyor interface.
Q: What flux system? A: Pressure-regulated spray, 10–100 ml/min.
Next Steps
- 📧 jasonwu@smthelp.com
- 📱 WhatsApp: +86 13602562576
- 📄 Catalog
- 🎥 Watch Demo
- 🌐 www.smthelp.com
Southern Machinery — Smart EMS Factory Partner
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