ZEVAC ONYX 25 selective soldering machine with powerful heating, vision system, and precise automation. Precise soldering and repair system.

 

TECHNICAL DESIGN

The ONYX series, which has won design awards, combines a stable, innovative design in terms of both handling and construction. The ONYX 25 selective soldering machine is designed to securely hold oversized printed circuit boards.

CIRCUIT BOARD PREHEATER

The preheater has a standard output of 3500 W with a surface area of 300×300 mm, which can be increased to 7000 W with a surface area of 600×300 mm using an additional preheater module. With this level of performance, the necessary temperature profile for excellent lead-free soldering results can be defined, even for oversized PCBs.

ONYX 25 MAIN FEATURES

  • AXIS CONTROL
    4 motorized axes, controlled in a closed control loop
  • DESIGNED FOR EXTRA-LARGE PCBs,
    for PCBs up to 520 mm wide, with no restriction in length thanks to the open design
  • HIGH-PERFORMANCE TOP AND BOTTOM HEATING
    < 0 >2000 W top heating; 3500 W 300x300mm per preheater module (max. 2)
  • UP TO 8 THERMOCOUPLE INPUTS
    < 0 >for monitoring the process temperature
  • AUTOMATIC RESIDUAL SOLDER REMOVAL
    Option for removing residual solder from the solder joint after desoldering a component
  • FLOW CONTROL IN THE CLOSED CONTROL LOOP
  • STANDARD ZEVAC GAS NOZZLES
  • PRINTED CIRCUIT BOARD HOLDER
    For holding even irregularly shaped printed circuit boards without the need for additional fixing
  • FORCE MEASUREMENT,
    Force measurement in closed loop for automatic pick-up, fluxing, placement and desoldering.
  • VISION
    The new MFOV VISION system allows a complete view of components up to a size of 75x75mm, and the light intensity of the LED illumination can be adjusted.

 

RESIDUAL SOLDER REMOVAL
The residual solder removal option removes residual solder after desoldering a component without touching and damaging the surface of the printed circuit board. The land area is cleaned and prepared for soldering a new component after flux and solder paste have been applied. MOVABLE SOLDERING HEAD
The combination of the open machine design and the movable soldering head allows free positioning in the X-axis without having to move the circuit board. As the PCB remains in position, precise positioning of the component is guaranteed. For quick positioning above the work area. VISION SYSTEM
The advanced MFOV VISION system is included as standard with all selective soldering machines in the ONYX series. It allows a complete view of components up to a size of 75 x 75 mm, but also of small components with an edge length of 0.3 mm. FORCE MEASUREMENT
Force measurement is also standard on all selective soldering machines in the ONYX series. During placement, it protects sensitive components with a preselected contact force. REPEATABLE AND PRECISE AUTOMATION
The in-house developed VISUAL MACHINES™ machine software is the basis for fast and flexible profile creation. The profiles stored in the library and the performance features of the machine guarantee repeatable, precise selective soldering results.

LEAD-FREE APPLICATIONS
All ONYX devices from ZEVAC are supplied with a nitrogen connection as standard. This and the powerful top heating of 2000W and preheating of 3500W (7000W) provide the basis for reliable soldering results, even with lead-free operation.

For more information on the ONYX series, please visit the official ZEVAC website.