WORKSHOP PRopulsion
OUR SERVICES
Any brand propellers reparation
Modification propeller pitch
Diameter propeller reduction
Straightening shaft line
Bracket straightening
Repair on cracked or twisted propellers
Propeller blade welding
1. Pre-feasibility Analysis
2. Repair validation or proposal for new propeller
3. Geometrical pre-control
4. Shape and blade area controls
5. Blade straightening
6. Refilling damaged area
7. Static balancing
8. Geometrical control after repair
9. Finishing operation
Pitch modification / Diameter reduction
1. Analysis of the modification by computerized calculation
2. Complete geometrical control
3. Pitch modification (3″ max) / diameter reduction
4. New control after modifications
5. Stating balancing
6. Geometrical control after modification
7. Finishing operation
Before repair
After repair
Propeller shaft straightening
1. Pre-feasibility analysis before shaft straightening (cracking research)
2. Measurement control shaft
3. Lapping of propellers and flanges on shafts
4. Coaxiality control (between flange and shaft)
5. Measurement controls after works
6. Finishing operation
