News - Marine & Offshore

Metalock Brasil was called by a manufacturer of diesel electric propulsion systems to attend an emergency request at the port of Ushuaia, located at the southernmost tip of Argentina. The call was in response to a bearing failure in the electric propulsion motor of a luxury expedition vessel on its way to Antarctica, which caused the motor shaft to seize.

The vessel, equipped with two propulsion engines, had to return to its home port at reduced speed, relying on the remaining engine. Given the urgency, Metalock Brasil prepared to overcome potential logistical challenges with a highly meticulous plan, organizing an emergency operation that involved deploying a team of 10 technicians and over half a ton of equipment to the site in just three days.

The repair was completed in record time, with technicians working two uninterrupted shifts to finish the service. The scope of work included lifting the motor to place it on a pedestal, allowing the removal of the cover and replacement of the damaged bearing.

After replacing the component, a new resin bedding was applied to secure the motor, and laser alignment was carried out to ensure the perfect operation of the assembly. Additionally, Metalock’s team performed a complete electrical survey to ensure the motor’s electrical components were in good condition.

Upon completing the repair, Metalock Brasil’s supervisors monitored the sea trial alongside the superintendent and engineer from the manufacturer. During the trial, it was confirmed that the motor was operating within normal parameters, allowing the ship to continue its journey safely toward Antarctica.

The speed and expertise of Metalock Brasil highlight its commitment to excellence in supporting critical operations and reaffirm its prominent position in the global Marine and Industrial repair sector.