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Asterion® PW is the world’s fastest and most precise ultrasonic pin welder. Its integrated pin feeding system and long-life sonotrode are designed to maximize productivity, ensure superior quality, and minimize the total cost of ownership (COO).


Asterion® PW is built with a high-resolution linear motor positioning system and patent-pending Sonotrode design, achieving ±40 µm @ 3σ pin placement repeatability.



Its advanced cleaning station ensures superior product quality. Its sonotrode offers the longest operational lifespan in the industry to maximize COO.

Throughput Advantage

Fast welding speed

  • Low COO/high throughput.

  • Highly repeatable pin placement.

  • Torsional Ultrasonic Transducer minimizes stress on surrounding components.

Extended Durability

Durable welding component

  • Longest-lasting sonotrode on the market, delivering superior COO.
  • Torsional ultrasonic welding induces less stress on surrounding components compared to linear ultrasonic welding.
Adaptive Solutions

Optional material handling system

  • Inline and magazine configurations are available to meet diverse production requirements.

  • K&S-designed clamp tooling ensures an optimal and efficient welding process.

  • A robust cleaning station with an ionizer effectively removes particles from the module.

HOW IT WORKS

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