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ERSA selective solderwave 4o/50

The ERSA Versaflow 40/50 is an industrial selective soldering system used in SMT/THT PCB assembly lines. It’s designed for automated, high-precision soldering of through-hole components after reflow.

Key characteristics commonly found on Versaflow 40/50 systems:

- Selective mini-wave soldering with CNC-controlled X/Y/Z motion
- Spray fluxing system
- IR and/or convection preheating
- Nitrogen-assisted soldering for improved joint quality
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- Single or dual solder pots depending on configuration
- SMEMA inline communication support
- PCB pallet conveyor handling
- Vision/camera monitoring on many configured systems

Typical specs from documented machines include:

Feature Specification
PCB width Up to 400 mm
Positioning accuracy ±0.25 mm
Solder temp Up to 330°C
Conveyor type Pin-chain / roller
Fluxing Precision spray fluxer
Heating Bottom IR + optional top convection
Power 3×230/400 V
Nitrogen consumption 2 m³/h
Noise level 60 dB(A)

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