Specialized Propulsion System Components

Beyond our core systems, Maprom offers specialized components engineered to enhance the durability, reliability, and performance of your entire propeller shaft line. Our NCB hard-coated shaft liners provide superior protection against wear, while our MK Separators ensure your bearing lubrication water remains clean and free of damaging abrasives. These products are designed to work seamlessly with our systems, reducing maintenance and extending the life of your vessel’s propulsion equipment.

Protect your propeller and rudder shafts from accelerated wear with our Nickel-Chromium-Boron (NCB) hard-coated shaft liners. Using an advanced thermal spraying process, we create an exceptionally hard (58-62 HRC) and corrosion-resistant surface that is metallurgically bonded to the shaft. This technology provides a superior alternative to standard stainless steel, dramatically extending the service life of your shaft assembly, especially in abrasive environments. For vessels already in service, they offer a cost-effective solution for tail shaft repair without the need for dry-docking.

Ensure your bearings and seals are lubricated with perfectly clean water using the Maprom MK Separator. This innovative marine centrifugal separator is designed to continuously remove abrasive particles like sand and silt from the bearing lubrication water, protecting your entire shaft system from premature wear. The MK Separator operates without any filter inserts, eliminating the need for filter replacements and reducing maintenance to a minimum. Its inline design ensures efficient, continuous discharge of contaminants, making it the ideal maintenance-free solution for any vessel.