Skip to content


Is used to weld a seam or hear at the end of sleeves or tubes. In addition, it is particularly suited for welding bottoms in tubes and containers, as well as for welding annular seams or hoses. 

An individual all-rounder

With currently four machine versions, the NUCLEUS Rotosonic DX1 presents itself as an individual all-rounder. Simple retooling and unique free-range diversity ensure maximum flexibility in all areas of application. Flat-layed goods, three-dimensional structures, hard-to-reach small parts, closing or closed mouldings – an optimal free arm is available for every application.

Machine highlights

Highlight 1


Highlight 2


Machine details

Technical characteristics
Ultrasonic frequency35kHz
Ultrasonic generator

NUCLEUS digital generator DG1 1000W

SonotrodeTC12: 12mm wide cutting sonotrode
Contact pressureDigital NUCLEUS press unit with 600 N contact force (without air pressure)
Speedmax. 24,3 m/min
Number of drives2
Welding widthmax. 12 mm
Handling of the machine11“ Multi-Touch-Display
Power supply230 V, 50 Hz reversible to 110 V, 60 Hz

Application examples for ultrasonic welding

Your personal sales partner

You can find our sales partners in many countries in Europe and North America. If you have any questions, please do not hesitate to contact us or our sales partners. We also prepare welding samples for you.