Hydraulic Roll Servicing

Dynamic testing and comprehensive maintenance for peak hydraulic reliability

ANDRITZ redefined the industry’s approach to hydraulic roll servicing with the acquisition of Küsters Paper Machinery Corp., the original pioneer of crown-controlled technology. Today, we build on that foundation to set the global benchmark for hydraulic roll maintenance. As the leading authority in the field, we combine decades of specialized knowledge with modern engineering to ensure your rolls operate with unmatched precision.

World-class diagnostic centers

Our state-of-the-art hydraulic test centers are second to none. We go beyond basic maintenance by utilizing advanced high-pressure diagnostics; hot, dynamic balancing; and metal grinding to restore your components to OEM standards. By integrating advanced thermal spray coatings, we don’t just repair your rolls – we enhance surface resilience and extend operational life.

Services at a glance

Complete disassembly and internal hydraulic inspection
Hot balancing and high-pressure diagnostics
Thermal spray coatings
High precision metal grinding for much tighter tolerances
Comprehensive reporting and customer-approved repairs
Troubleshooting and preventive maintenance services available for hydraulic roll systems in the field

When it comes to the heart of your machine, trust the partner that knows hydraulic rolls better than anyone in the business. Contact an ANDRITZ specialist today to discuss your next crown-controlled roll maintenance project.