The ultrasound welders of the COMPACT-M series are designed and manufactured using state-of-the-art technologies (3D CAD, CNC). These welders are particularly suited for welding small parts and its mechanical design is simple and practical. The ultrasound generators deliver absolute reliability for a consistent weld. The ultrasound welders mod. COMPACT-M are available in two models:

  • bench type
  • column type (possibility of incorporation on automatic lines)

The transducer holder head moves pneumatically on high-precision prismatic guides. The welder is equipped with a mechanical limit switch to control the welding height. The generators used are available with a frequency of between 20 and 36 kHz, with 500 Watt power. These generators are latest generation and totally digital. They are equipped with a backlit display and come enclosed in an elegant metal cabinet. One of the most important features of this welder is the cycle control system managed by a MICROPROCESSOR.


  • Overall dimensions 320x470x700 mm
  • Worktop 300x420 mm
  • Sonotrode stroke 80 mm max
  • Cylinder 40 mm dia.
  • Power 500 - 1000 Watt
  • Frequency 36 kHz

The ultrasound generators of the DIGITAL SE-09 series feature a front panel with backlit display that shows all the programme information and instructions for use.
The new programming system and different functions selection is managed by a rotary selector switch with enter button.
This system makes selection extremely fast and easy. The panel includes Led indicators to provide additional control functions and a Test button  to start the ultrasound function.

A last generation MICROPROCESSOR handles the cycle control with easy and immediate programming.
The front panel has a Touch Screen keyboard for selecting the following functions:

- possibility of storing 50 welding programs
- possibility of operating in constant, energy constant, welding height mode (with optical ruler)
- centesimal time resolution
- limit setting for welded piece quality control
- welding parameter setting indicating number of pieces, number of sonotrodes, operating pressure, booster type
- option to connect via USB port to download welding data.
- piece counter with good / reject piece feature
- Languages available Italian, English, French, German

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Contact Info

Sirius Electric S.r.l.
Via Mastronardi 6/b
27029 Vigevano (PV) Italy
Tel. +39 0381 32.56.10 - 31.25.22
Fax +39 0381 23.987
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