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SMD10 – Introduction to Electrical Nutrunner Technology
The SMD10 combines the demand for a cost-efficient control with the advantages of modern electrical nutrunner technology.
Pneumatic nutrunners are still used frequently for many tightening tasks. However, increased demands on quality and assembly process safety and reliability have lead to an increased interest in high-tech EC nutrunner technology. The SMD10 nutrunner control was developed for just this purpose.
All nutrunning tools for the SMD10 are equipped with torque sensors and also store the rotation angle. The SMD10 pro-vides, therefore, precision torque with consistent quality. By storing the rotation angle, the control monitors whether or not the specified torque is actually being applied to the bolted assembly. In addition, the tool’s current consumption, equivalent to the torque, is used as a redundant control variable. By doing this, all requirements for safe, reliable, and high-quality bolted assemblies are met by the SMD10.