Propulsion Equipment · Shaft Line & Propulsion
The S50-3/CA and S50-3/CA Booster is a controllable pitch propeller from Kongsberg Maritime Finland OY, categorised as propulsion equipment. It is listed with DNV approval. The propeller is mounted on the shaft line at the stern, and a hydraulic mechanism in the hub turns the blades to change pitch and thrust. Booster versions are listed alongside the standard unit. It allows ahead, astern and neutral thrust at constant shaft speed.
What our service work and the manufacturer documentation say about keeping this model running.
Class surveyors check hub and distribution box oil for water and metal particles, seal condition, pitch response over the full range and feedback calibration. Blade and hub condition is inspected at dry-docking, with strict cleanliness during any hub work.
Carry blade seals, hydraulic filters, pitch feedback sensors, control valve parts, oil distribution box seals and the manufacturer's recommended hub service kit for the installed unit.
Free of charge — send us your request for Kongsberg Maritime Finland OY equipment. Our team checks it and replies by e-mail.
Other models of the same equipment type, Kongsberg Maritime Finland OY first.
Tell us what you need for this Kongsberg Maritime Finland OY S50-3/CA, S50-3/CA Booster — a part, a service call, a second opinion. Are you Kongsberg Maritime Finland OY? Claim this brand page.
Service engineer? Write the day report for this S50-3/CA, S50-3/CA Booster in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →
Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.
Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.
Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.