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Rudder and shaft line repair specialists - In-house and on-site

Class-Approved Ship Repairs for Global Maritime Reliability

We specialize in providing high-quality, class-approved repairs for rudder and propulsion equipment, ensuring the safety and longevity of maritime vessels worldwide

Cold straightening of shafts
The shaft straightening company

Beyond Repairs? Think Again

We are internationally recognized for our class-approved cold straightening technique, developed in-house and perfected over decades. This method allows us to straighten even severely bent shafts and rudder stocks with high precision and minimal downtime, offering a fast, cost-effective, and sustainable alternative to replacement.

From our fully equipped workshops in Denmark, along with on-site services, we deliver reliable, class-approved repairs and have the capacity to solve even the largest and most complex repair tasks. Our facilities include lathes with a maximum length of 27 meters and a crane capacity of 200 tons, enabling us to efficiently manage large-scale and demanding projects.

Our 27 meter lathe with a propeller shaft
Approved by class

Class Societies Approval:

MarineShaft is approved by all leading classification societies for cold straightening of propeller shafts and rudder stocks - a permanent repair with no limitations.

We hold workshop approvals, are ISO certified, and are fully committed to delivering high quality in every job.

DNV
Lloyds Marine
Bureau Veritas
ABS
Rina
Class NK
Danish Maritime Authority
Reliability when you need it most

Keeping up with Modern Technology

MarineShaft continuously invests in our facilities, our equipment, and our stock of raw materials. We want to deliver high-quality and always have the capacity for any emergency repair project. By investing in new equipment and technologies like laser cladding, 3D scanning, and mobile machining units, we continue to improve and develop our existing repair possibilities.

  • Class-Certified Repairs: Our repair solutions, including cold straightening of shafts and rudder stocks, are fully compliant with the standards of leading classification societies.

  • Minimized Downtime: We ensure swift manufacturing of new propeller shafts, rudder stocks and other parts using class-approved materials from European origin.

  • On-Site Expertise: Our highly skilled service team of field engineers is available 24/7, providing support for in-situ machining, boring, welding, blade repairs, fitting, and supervision.
Learn more about us
Laser cladding on thrust bearing with white metal
Repair - Reconditioning - Replacement

Rudder and Propulsion Repair Specialists

You can rely on MarineShaft for a complete, class-approved repair solution delivered with precision and speed. Our repair solutions meet urgent demands and embrace the latest in marine repair technology.

straightening of shafts where you see a clock

Cold straightening:

Class-approved and Cost-Effective.
Propeller repair workshop - welding and polishing

Propeller Repair Specialists:

Certified Welders.
Double up on laser cladding on a shaft

Laser Cladding:

Fast and life-prolonging welding.
On-Site work - crane with a rudderstock

On-site machining:

Field Machining Worldwide.
3D scanning in a big tube

3D Scanning:

For Reliable Decision Making.
manufacturing a new shaft

Manufacturing:

Swift and Tailored solutions.
Rudder and Propulsion Repair workshop