Ultrasonic Rod Transducers

The ultrasonic rod transducer — also known as an ultrasonic vibrating rod or ultrasonic lance — is a rod-shaped acoustic energy converter that delivers 360° omnidirectional ultrasonic radiation into the cleaning fluid. Unlike conventional transducer plates, which emit sound waves in a single direction, the rod format radiates energy radially in all directions, eliminating acoustic dead zones and ensuring every workpiece in the tank receives full cavitation coverage.

The operating principle is the same as other ultrasonic converters: piezoelectric elements within the rod transform high-frequency electrical signals from the generator into intense mechanical vibrations. These vibrations propagate through the liquid, generating millions of microscopic cavitation bubbles that implode with concentrated force — stripping contaminants from deep holes, narrow gaps, threaded surfaces, and complex geometries that flat transducer plates cannot reliably reach.

As a dedicated ultrasonic rod transducer manufacturer and supplier, Grintek produces these units in stainless steel and titanium alloy construction. Compared to standard vibration plates, the rod design delivers more concentrated vibrational frequency and stronger localized cavitation intensity, significantly boosting cleaning efficiency for demanding industrial applications.

Key advantages of GTK ultrasonic rod transducers:

360° sound wave emission with no energy blind spots, ideal for batch cleaning of irregularly shaped components.

Rod geometry accesses deep holes and narrow recesses where traditional plate-style transducers lose effectiveness.

Customizable rod length to match any tank dimension or industrial cleaner configuration.

Compatible with vacuum ultrasonic tanks, hydrocarbon solvent cleaners, laboratory extraction systems, and wastewater treatment equipment.

Contact Grintek to specify the right rod transducer frequency, power, material, and length for your cleaning application.