Off-line dual solder pots turntable selective wave soldering machine, with dual stations working at the same time, suitable for mass production of a single product (small size) with high quality requirements. High soldering quality and fast production speed. Set soldering parameters for each solder joint and controlled by computer . Simple operation, and easy learning, the procedure is traceable.
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The Turntable Selective Wave Soldering Machine RS-2 is a professional-grade offline dual solder pot turntable selective soldering system, engineered exclusively for high-volume, high-quality production of small-size PCB products. This advanced soldering solution features a dual-station synchronous design, enabling parallel processing to maximize production throughput while maintaining uncompromising soldering precision. Unlike entry-level soldering equipment, this double-head turntable selective wave soldering machine integrates manual feeding, automatic spraying, preheating, and automatic soldering into a fully optimized workflow, with computer-controlled parameter setting for each individual solder joint. With simple operation, fast learning curves, and fully traceable production procedures, it is the preferred soldering solution for high-volume manufacturing facilities and consumer electronics production enterprises.
The core advantage of this high-volume selective soldering equipment is its turntable-based dual-station design, which allows multiple stations to work simultaneously without idle time. Equipped with 2 independent solder pots, it can complete soldering for two PCBs in parallel, drastically reducing cycle time and doubling production efficiency for standardized, high-volume runs. The rotary system uses a precision splitter + brake motor design, with adjustable product jog parameters to match different production beats.
The rosin flux nozzle moves freely along the XY axis, with a needle-type nozzle delivering 0.1mm movement precision and a 1 second per solder dot spray cycle, ensuring accurate flux application only where needed. The soldering furnace moves along the XYZ axis via servo motor + linear rail drive, with PID+SSR temperature control delivering ±1℃ accuracy up to a maximum 400℃ setting. The system maintains a stable wave height of up to 5mm, with 0.1mm soldering precision for even the most compact PCB designs.
This appliance production soldering machine features a full nitrogen protection system for the nozzle and solder pot, reducing solder dross production to just 0.01kg per 8 hours with nitrogen enabled, drastically cutting solder material costs. With a total power of 15KW and 16KG solder capacity per pot, it delivers consistent performance during continuous 24-hour production runs, with a 99% product qualification rate backed by strict pre-shipment quality inspections.
The RS-2 turntable selective wave soldering machine is widely deployed across military electronics, aerospace, medical equipment, new energy, automotive electronics, communication equipment, home appliance manufacturing, digital product production, and stage lighting equipment industries. It is specifically optimized for high-volume mass production of small-size PCBs up to 100×100mm, making it the ideal choice for home appliance manufacturers, consumer electronics producers, and other large-scale production enterprises with standardized product lines.es
PCBA Field | Electronic Components | Industrial Control | Aerospace |
Home Appliances | Military Electronics | Marine Electronics | Automotive Electronics |
Communication Equipment | Stage Lighting | New Energy | Medical Devices |
This programmable selective soldering machine uses an industrial PC + motion control card system, supporting multiple soldering modes to match diverse product requirements. Operators can configure distinct parameters for each solder joint, achieving precise control over soldering height, temperature, and travel speed via the intuitive PC interface. The system supports flexible programming via image, GERBER, or CAD file importing, eliminating complex manual programming and reducing setup time for product changeovers. All PCB process parameters can be set, saved, and opened on the PC screen, with built-in PCB counting, system messaging, and alarm functions for full production traceability. Our after-sales team provides 24-hour online one-to-one training to ensure your team can master full machine operation quickly.
specifications | Parameter |
Size | 1350L*1400W*1900H (mm) |
Operating height | 750±25mm |
Weight | Approx.1350KG |
Power supply | 3φ380V 50/60HZ |
Total power | 15KW |
Product parameter | |
size | Max:100(L)*100(W)(mm) |
Top component height | Max100mm |
Bottom component height | Max10mm |
Weight | Max3Kg |
Working size | Max:80(L)*80(W)(mm) |
loader system | |
Loader method | Manual |
Selective spray system | |
Spray movement mode | Flux nozzle movement in XY axis |
Spray nozzle type | Needle |
Spray cycle time | 1 Sec/ soldered dot |
Spray movement precision | 0.1mm |
Selective Soldering System | |
Soldering pots quantity | 2 Set |
Soldering movement mode | Soldering pot movement in XYZ axis |
Movement mode | Serve motor + linear rail |
Solder capacity | 16KG |
Solder melting time | 20min |
Solder power | 3.3KW |
Solder nozzle size | Standard D8mm, other sizes is option |
Temperature control mode | PID+SSR |
Temperature setting range | Max400OC |
Temperature accuracy | ±1OC |
Waver height | Max 5mm(stable) |
Soldering precision | 0.1mm |
Solder dross | 0.2Kg/8H(Not N2 protection);0.01Kg/8H( N2 protection) |
N2 protection system | |
N2 protection mode | Nozzle and solder pot |
N2 consumption | 1.5M3/h*2 |
Unloader system | |
Unloader system | Mechanical arm(Customer supplied) |
Rotary system | |
Method | Splitter + brake motor |
Product jog | Can be changed |
Control system | |
Control mode | PC+ motion control card |
Programming method | Image, GERBER or CAD file importing |
PCB Process parameter | Setting, save , open in the PC screen |
Other | PCB counting, message, alarm can be read in the PC |
Option | |
Sweep gun | |
The RS-2’s dual solder pot turntable design enables dual-station synchronous operation, which eliminates production idle time and doubles throughput compared to single-station systems. It is purpose-built for high-volume manufacturing of small-size PCBs with strict, consistent quality requirements.
The RS-2 supports a maximum PCB size of 100×100mm, with a maximum working size of 80×80mm, optimized for the small-format PCB designs commonly used in home appliances, consumer electronics, and mass-produced digital products.

