
Roll hardness analyzers
Quickly identify problematic rolls – improve quality, reduce waste
ACA RoQ and ACA RoQ Inline are advanced tools designed for precise roll hardness profile measurement—a key factor in optimizing roll manufacturing, converting, and finishing processes.
Both solutions provide high-resolution, reproducible data through a fast and reliable measurement method. The intuitive user experience, robust measurement accuracy, and seamless data integration make these tools essential for quality control and process optimization.
Together, they bring a new level of precision and efficiency to roll quality management.
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ACA RoQ Inline
Automated roll hardness analyzer enables
ACA RoQ Inline is a fully automated roll hardness analyzer designed to be installed directly into the production line. It measures every roll after the winder and before packaging—without manual intervention.
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ACA RoQ Handheld
Handheld roll hardness analyzer
Specialize in measuring roll hardness profiles, which play a critical role in diagnosing and enhancing roll manufacturing, converting, and finishing processes.
The key to a good roll?
The right hardness
Roll hardness is one of the key indicators of roll quality. A roll that’s too soft, too tight, or has uneven hardness can cause issues anywhere along the production or delivery chain.

Sales & support
Alongside our industry-leading analyzers, we offer a full range of services—from installation and configuration to long-term maintenance and modernization. Whether you’re starting up a new line or optimizing an existing one, our team is here to help.