Ultrasonic welding

Omega 4.S Ultrasonic welding


Simplicity meets performance with the Omega 4 S model to push the limits of ultrasonic welding feasibility.

Available in a desktop version, as a base or modular integration, in a soundproof cabin version or as a workstation.


It offers you:

Productive intelligence: start-up self-checks, warnings if the machine runs out of air, part melting detection, production monitoring specifying the part welding status.

High connectivity: USB port.

Reactive Welding System: 10 welding modes including 3 in the Mecasonic exclusive Reactive Welding System (RWS). The reaction of the part determines the continuity of the weld.

Touch HMI Human Machine Interface: to easily and quickly program welding settings with built-in assistance.


  • Flexible programming in accordance with three criteria: the application involved, the result to be obtained and the type of thermoplastic.
  • Standard interface to user PLC through a SUBD37 connection (digital I/O)
  • Intuitive user interface with a 10” colour touchscreen for program settings and production monitoring
  • 10 welding modes (including 3 RWS)
  • RWS modes: this exclusive MECASONIC system equips the machine with intelligence that allows it to adapt to the part to be worked.
  • 12 programmable welding steps
  • Multi-mode ultrasonic disconnection
  • Part inspection windows
  • Control window precision: 0.01 mm, 0.01 s, 0.01 J and 0.01 W
  • Multilingual menu system
  • Built-in multilingual assistance and summary images
  • Onboard dedicated safety controller
  • Ethernet connectivity for remote control
  • 2 user USB ports to export curves, results and recipes
  • Self-checks at start-up


  • Medical
  • Household appliances
  • Packaging
  • Cosmetics
  • Other
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