Built on decades of offshore experience
GustoMSC Rack & Pinion Jacking Systems are trusted worldwide for safe, efficient, and reliable offshore jacking operations. Designed for a wide range of offshore jack-up applications, the system delivers high operational availability, optimized load control, and reduced mechanical wear.
Built on decades of offshore experience and a globally-installed base of more than 70 systems, GustoMSC Rack & Pinion Jacking Systems have delivered proven performance in offshore environments where uptime, relocation speed, and operational reliability are critical.
The system is now available with optional Asymmetrical Rack & Pinion (ASYM R&P) technology, enabling increased capacity without increasing platform footprint, structural weight, or system complexity.
On over 70 units from the NG-series and CJ-series, the GustoMSC Rack & Pinion Jacking System has been installed
Integrated design and support
GustoMSC provides system-level expertise with a deep understanding of vessel integration. Integration is achieved by considering the vessel design, jacking system, crane and mission equipment as part of the basic design, associated equipment and engineering support.
We can provide support for project-specific vessel installation and operation of the crane and mission equipment. This enables owners and operators to optimize business cases while preserving safety and reducing risk.
We provide expert engineering support and practical maintenance solutions to ensure reliable system performance. With a focus on easy servicing and upgrade options, we help extend asset lifetime and maintain operational efficiency.
At the core of the system is GustoMSC’s patented Variable Speed Drive (VSD) architecture.
Each electric motor is individually controlled through dedicated VSD units, enabling smooth and stepless speed control from zero to maximum operational speed. Continuous torque balancing across motors and pinions ensures optimized load sharing throughout the platform structure, reducing stress concentrations and improving component life.
The result is safer, smoother, and more efficient offshore operations with reduced mechanical wear.
Variable Speed Drive technology
Advanced automation and integrated real-time monitoring provide operators with precise control, operational insight, and real-time guidance throughout jacking operations.
Built on NOV’s integrated digital ecosystem Max platform, the jacking system combines OEM engineering knowledge with edge and cloud-based digital capabilities to transform operational data into actionable insights for onboard and onshore users.
Features include
- Real-time visualization of jacking system operational data and equipment status.
- Data-informed operational insight for jacking and preload operations
- Failsafe brake monitoring and wear indication
- Monitoring of loads, motor status, and Rack Phase Difference (RPD)
- Optional remote diagnostic access via secure internet connection
Automation, control and load monitoring
Advanced technology
GustoMSC continuously improves by building on proven technology foundations, system-level knowledge, and project support.
Asymmetrical Rack & Pinion technology
To support increasing installation demands in next-generation offshore wind operations, GustoMSC offers Asymmetrical Rack & Pinion technology (ASYM R&P). ASYM R&P technology optimizes load distribution throughout the jacking system architecture, enabling higher capacity without increasing platform footprint, structural weight, or overall system complexity.
Rather than relying on conventional scaling approaches with larger and heavier components, ASYM R&P technology enables more efficient use of existing structural capacity while maintaining the proven reliability of the Rack & Pinion jacking system.
ASYM R&P technology benefits:
- Higher capacity for installation, operations and survival
- Optimized structural efficiency
- No increase in vessel footprint
- Reduced weight impact compared to conventional scaling
- Built on proven rack & pinion technology foundations
Efficient maintenance and upgrades
The system is designed for practical offshore maintenance, long-term reliability and lifecycle support.
Key characteristics include
- Standard offshore-type electric motors
- Easy removal of drive units
- Optimized gearbox and pinion durability
- Reduced wear through balanced load distribution
- Simplified inspection and maintenance access
To support long-term operational performance, we also offers system upgrade solutions that help extend asset lifetime and support evolving operational and market requirements.
Why GustoMSC
Proven installed base
Decades of offshore operational experience across a global fleet of jack-up units
System-level expertise
Deep understanding of vessel integration, offshore operations, and jacking system performance
Continuous innovation
Building on proven technology foundations to support evolving offshore energy market demands