Miyachi Unitek Introduces UB29 Linear DC Micro Welder

Precision control for micro-miniature resistance welding

Miyachi Unitek Corporation, a leading manufacturer of welding equipment and systems, introduces the new UB29 linear DC micro welder, which offers precision control for micro-miniature resistance welding, particularly in the medical, aerospace, precision electronics, and automotive markets. Featuring single phase input, a compact size, and dual pulse schedules, the UB29 offers a precisely controlled repeatable waveform and very fast rise time.

Typical applications for the UB29 include wire assemblies, sensors, connectors, squibs, catheters, orthodontic appliances, pacemakers, implantable hearing devices, and battery packs. The UB29’s 5-500 amp output makes it ideal for smaller applications where closed-loop feedback control, fast response times, and a controlled precise energy waveform are required. Safety critical applications will benefit from the UB29’s four control modes, ultra-low current, stable output down to 5 amps, and ultra-fast rise times of less than 200 micro seconds.

The UB29 is a successor to model UB25 and features a variety of updates, including greatly improved waveform control and faster rise time, as well as new side-mounted buss bars with threaded inserts for mounting weld cables, simplified rear panel I/O connections, and an on/off switch on the front for increased convenience. 

About Miyachi Unitek

Miyachi Unitek, an Amada Group Company, is a leading manufacturer of equipment and systems for resistance welding, laser welding, laser marking, laser cutting, and hot bar reflow soldering and bonding. The company provides products to a wide range of markets, including the medical device, battery, electric vehicle, and solar industries, as well as the global electronics, automotive, and general industrial markets. Miyachi Unitek is an ISO9001 certified company. For more information, visit www.miyachiunitek.com