

SX-600 Double-Line (Twin-Wire) Arc Spraying Machine
The SX-600 is a supersonic twin-wire arc spraying system that melts two electrically charged metal wires in an arc and atomises the molten metal with high-velocity compressed air. Compared with conventional arc spray, the supersonic version produces a denser, more compact coating microstructure with stronger adhesion.
System composition
- Supersonic arc spray gun (pull or push wire feed)
- Flat-characteristic arc power supply with integrated control
- Wire feeder with stepless speed regulation
- Compressed air system (customer air compressor >0.5 MPa)
Technical parameters
- Power supply: three-phase 380 V, 50 Hz; rated input 22 kW
- Output: 45 V flat characteristic, working current 80–400 A
- Wire diameter: Φ1.2–3.0 mm (zinc, aluminium, copper, steel, stainless, Zn-Al alloy)
- Spray rate: zinc 30 kg/h, aluminium 9.5 kg/h, alloy up to 36 kg/h
- Particle velocity: >400 m/s; air consumption >1.85 m³/min at >0.5 MPa
- Gun weight: 2.65 kg; 30 m cable for remote / aerial work
التطبيقات
- Anti-corrosion coatings for bridges, steel structures and boiler tubes
- Dimensional repair of shafts, rollers and moulds
- Zinc / aluminium metallizing for hardware and chemical industries

