CPF Sensor Rollers: Complete Integration and Maximum Precision
The CPF sensor measuring rollers offer a fully integrated solution: the highly sensitive force measurement sensors (strain gauge technology in Wheatstone bridge configuration) are installed directly in the roller journal. This direct placement inside the roller ensures unadulterated, rapid measurement of web tension and eliminates the need for external load cells and bearings. This minimizes mass inertia—particularly important at high speeds and frequent start-stop processes—and significantly simplifies installation. As a ready-to-connect complete system, the CPF series saves maximum space and maintenance effort. Thanks to the availability of various surface coatings (e.g., rubber or non-stick), these high-precision rollers adapt flexibly to a wide variety of materials such as paper, film, and nonwovens, and ensure precision of class 0.5%.



