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UB-4000B Linear DC Micro Spot Welder
Successor to UB-4000A
The UB Series is our most advanced resistance welding power supply family to date, retaining the proven pulse-control architecture of earlier generations while introducing the all-new Flex Pulse Mode for virtually unrestricted pulse shaping.
With a max output of 4000 A, UB-4000B features closed-loop feedback control of current, voltage, or power which enables it to deliver superior results for the kinds of precision welding applications commonly found in the medical device, aerospace, automotive, battery, and other industries.
Enhanced I/O and modern communication protocols like RESTAPI and MQTT make this welder ideal for automation as well as benchtop manufacturing
Highest Precision – the most precise welder in the world for welding the smallest parts
Modern Design & Interface – enhanced usability and productivity through modern touchscreen interface
Data and Monitoring – improved data capture and envelope monitoring for enhanced process quality
Connectivity and Automation – modern communication protocols for ease of integration into automated production lines
Safety Control – options meeting the latest international safety standards for manufacturing machinery
Technical Specifications
| Technology | Linear DC |
| Output Range | Amps: 200 - 4000 |
| Volts: 10 | |
| kW: 9.9 | |
| Weld Period Range (ms) | 0.1 - 99.9 ms |
| Output Control Mode | Current, voltage, power |
| Open/ Closed Loop | Closed |
| Built in Monitor | Yes |
| Automation Ready | Yes |
| Input Power | 100 - 240 VAC |
| Single or 3 phase | Single |
| Size (W x D x H) | 10.3 in x 19.7 in x 14.6 in (262 mm x 500 mm x 371 mm) |
| Weight | 49 lb (22 kg) |
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