Optimized shaft line performance starts with precision. Rotordynamics Services ensure the health, efficiency, and reliability of your marine propulsion system by detecting and correcting vibration, misalignment, and premature wear. Through real-time measurements and advanced computer simulation, these services deliver accurate alignment verification and dynamic behaviour analysis. This helps you prevent failures, extend equipment life, and keep your vessel operating smoothly.
Keeping your propulsion system performing at its best starts with understanding how it behaves in real conditions. Through advanced simulation and real-time measurements, potential issues can be identified early, allowing you to take targeted actions that secure long-term efficiency and reliability:
By addressing misalignment and vibration at an early stage, you reduce power consumption, prevent repeat failures of shafts, bearings, couplings, and seals, and minimize the risk of costly downtime. Continuous monitoring of rotating machinery and vessel vibration gives you the insight to act before minor faults turn into major disruptions.
Comprehensive support is available throughout every stage from design and installation to commissioning and operation. Each phase includes precise troubleshooting, measurement, and analysis, with documentation that meets class requirements. Global service and 24/7 assistance ensure your propulsion system performs reliably wherever you operate.
Measurement and Data Collection
On-site measurements of shaft alignment and dynamic response, including bearing load evaluation where applicable.
Analysis and Simulation
Off-site computer-based shaft alignment analyses and mechanical simulations (lateral, torsional, and axial vibration) to model system behaviour and identify risk areas.
Correction and Verification
Perform precise shaft alignment services, then verify vibration reduction and alignment accuracy through real-time measurements and detailed documentation.
Lifecycle Monitoring
Apply condition monitoring and vessel vibration analysis to track drift, detect degradation early, and plan predictive maintenance actions.
Design phase: Shaft line layout, whirling and alignment reports, and vibration analyses establish a reliable baseline.
Installation phase: Alignment, bearings and foundations stiffness verification, prevents excessive stresses, noise, and vibration.
Commissioning phase: Dynamic response and vibration measurements confirm propulsion system performance.
Operation phase: Troubleshooting and diagnostics identify mechanical faults and support reliability improvements.
Rotordynamics Services are established considering global support across all vessel types and propulsion setups. They deliver measurable performance improvements for both newbuilds and retrofits, ensuring precise shaft alignment, reduced vibration and long-term reliability.
The services also support mixed propulsion fleets, combining rotating machinery monitoring and marine propulsion diagnostics to prevent recurring failures and improve consistency across different vessel configurations.
Compatibility extends throughout the entire propulsion train from engine to propeller including bearings, couplings and gearboxes. Real-time measurement data and advanced simulations are integrated into unified reports that verify system accuracy and dynamic performance.
All solutions are available worldwide, fully compatible with any propulsion manufacturer, and supported 24/7 by a global service network.
By eliminating misalignment and vibration, you reduce energy consumption and improve onboard comfort. Properly aligned shaft lines minimize mechanical stresses and extend the lifespan of components such as bearings, couplings and seals.
Other key benefits include:
We’re using our expertise in Rotordynamics and extensive experience to create the optimal configuration and shaft alignment for your vessel to meet future operational needs.
The Direct Drive Electric has been successfully implemented on cargo and luxury vessels across Europe, delivering proven performance gains in efficiency, comfort, and sustainability.
Frequently Asked Questions. Don’t find what you are looking for? Contact us directly.
Excessive vibration, higher fuel consumption, and premature component wear commonly signal that alignment requires correction.
Yes. From newbuild and retrofit to in-service operations, solutions are customized for each lifecycle phase.
Through combined use of computer simulation and real-time on-site measurements that confirm actual dynamic conditions.
Yes, they apply to all marine propulsion systems and configurations, regardless of manufacturer, with full global support.
We are looking forward to hearing from you and discussing how we can be of assistance in making sure that your fleet is fully covered.
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At Berg Propulsion we are specialists in propulsion solutions, trusted for delivering reliable, efficient, and customized systems, supported by worldwide lifecycle support, keeping our customers moving forward with confidence.
Berg Propulsion AB
Andvägen 26
475 40 Hönö, Sweden
Berg Propulsion Production AB
Långesand 1
475 31 Öckerö, Sweden
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