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Propeller Repair

Expert Propeller Repair Solutions for Perfect Performance

Advanced Engineering for Reliable Power & Performance

Modern vessels rely heavily on the reliability of their propulsion systems. At DRB Marine Engineering Services, we deliver a full range of propeller repair, reconditioning, and performance optimization solutions, ensuring vessels remain safe, efficient, and operational with minimal downtime.

1. Precision Propeller Repair & Restoration

Propellers often suffer from cavitation, corrosion, and mechanical impact. DRB Marine restores propellers to their original strength and hydrodynamic efficiency.

Crack Repair & Blade Reconstruction

  • Advanced TIG Welding for structural restoration.
  • Rebuilding of broken or chipped blades.
  • Treatment of cavitation and corrosion damage.

Pitch Optimization & Blade Straightening

  • Hydraulic blade correction and reshaping.
  • Pitch adjustment for fuel and power efficiency.
  • Twist & skew angle alignment for reduced vibration.

Dynamic Balancing & Performance Analysis

  • High-precision computerized balancing.
  • Vibration and noise reduction for smoother operations.

2. Hub & Keyway Repair Solutions

The propeller hub and keyway are vital for safe power transmission.

DRB ensures reliability through:

  • Hub re-machining and alignment.
  • Keyway & bore damage repair.
  • Propeller boss cap installation & hydrodynamic modification.

3. Underwater Propeller Services

When dry-docking isn’t an option, DRB provides in-water propeller repair and maintenance

  • Diver-assisted polishing and cleaning.
  • Cavitation removal for better thrust.
  • Underwater blade straightening & welding.

4. Custom Performance Enhancements

Every vessel has unique operational requirements.

DRB Marine delivers custom-engineered propeller solutions:

  • Fuel-efficient propeller modifications.
  • Emergency hull patching & onboard welding.
  • Fast-track spare part supply and installation.

5. Inspection & Testing

DRB provides thorough inspections and advanced testing to ensure operational safety.

  • Non-Destructive Testing (MPI, DPT, UTM).
  • Propeller condition monitoring and reports.

6. Emergency & Spare Parts Supply

DRB offers 24/7 emergency repair and global spare parts support, minimizing vessel downtime.

  • Rapid-response propeller replacement & alignment.
  • Spare parts for fixed pitch, controllable pitch & ducted propellers.

7. Why Choose DRB Marine Engineering Services?

  • Certified Marine Engineers & Welders – Expertise in steel, aluminum, and custom metalwork.
  • 24/7 Emergency Repair & Support – Fast-response teams for urgent situations.
  • Full Compliance with IMO, SOLAS & Class Societies – Ensuring global regulatory adherence.
  • Advanced Structural & Mechanical Solutions – Enhancing vessel strength and lifespan.
  • Comprehensive Ship Repair Services – From minor fixes to full structural overhauls.