⚓ Working on this equipment?
Ask the AI troubleshooter, log your hours on board and turn them into invoice-ready service reports — for this exact model.
Start free — 14 days →
No credit card required
🔧 65 verified suppliers & service companies for Wärtsilä in the Maritime Network
Find suppliers →
Wärtsilä
Wartsila FPP 5500mm 4B NiAlBz
A Wärtsilä fixed‑pitch propeller with a 5.5 m diameter, four nickel‑aluminium bronze blades, designed for operation at about 120 rpm as main propulsion on medium‑speed vessels.
Components & Design
Component data being added…
Technical Data
propeller diameter mm
5500
rpm
120
blade count
4
material
NiAlBz
🤖 Ask about this model
One free question — answered like a marine engineer. No account needed.
Suppliers & Spare Parts
Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.
📄 Request sourcing links & documents🛠 Manage this equipment in your fleet
Cases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.
Start free trial →🔎 Suppliers & service for this equipment
Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.
Maritime Network →
Equipment Model #72633
· ✓ still in production