Seidensha’s line-up of light-weight, mid-power 900W welders combine our specialized,

compact components with a host of features to streamline your assembly process.

Multiple Frequency Options

Choosing the right frequency for your application is just as important as using the right parameter.

We offer our JII line-up in three distinct frequencies: 19.15kHz, 28.5kHz, and 39.5kHz. Each frequency has its own niche, making the 900 Series a terrific option for a variety of mid-power welding scenarios.

The JII 97XSA also offers BOTH 28.5kHz and 39.5kHz on a single generator, the first of its

kind in the industry. This makes the 97X ideal for automated applications where a single

Generator controls multiple Transducers assembling parts of different materials (Ex. PP

and ABS). 

Multiple Weld Mode

The JII Series of welders allow for multiple welding modes and set-up

configurations to meet the needs of every job.

Continuous – The welder oscillates for an extended period, though at half of the

maximum available amplitude, power, and energy.

Time – The welder will oscillate up to a preset amount of time between 0.01 second

thru 9.99 seconds

Energy – The welder will oscillate up to a preset consumed energy, allowing for

increased repeatability regardless of the condition of the work-piece.

Power – The welder will oscillat up to a preset consumed power, preventing the unit for

marring uneven surfaces.

AND/OR Configuration – Allows the welder to combine the functionality of each weld mode

to maximize the quality of the finished weld.