Atlas Copco 422B8003TXD3H4LRA Nutrunner Transducer

Atlas Copco 422B8003TXD3H4LRA is a torque transducer accessory for the CP-120-02 Nutrunner, delivering real-time torque feedback to support precise, traceable bolt tightening on quality-critical assemblies. This transducer carries internal identifiers K256869B and 302007B and is cataloged as the CP-120-02 transducer variant (TXD3H4LRA), confirming it as a genuine Atlas Copco spare part. When paired with a CP-120-02 nutrunner, it converts tightening torque into an electrical signal that can be read by compatible control systems or data-logging devices, enabling closed-loop tightening and torque verification across production runs. The unit supports on-tool torque monitoring to help ensure consistent joint quality and to support process documentation for quality assurance. Common applications include automotive, electronics, and industrial equipment assembly lines where precise torque control and traceability are essential. The part should be installed and commissioned by qualified personnel following Atlas Copco safety, handling, and service recommendations, and is intended to integrate into existing Atlas Copco measurement and control workflows.