STONE MARINE PROPULSION LTD

Primary Activity: Large Propellers

• Fixed Pitch Propeller design and manufacture - all sizes for Merchant and Military
• Sterngear / shaftline design and supply
• Propeller research and development
• Propeller analysis and performance
• Propeller foundry technology
• Propeller metallurgy
• Consultancy (Hydrodynamic and metallurgical technology, investigations into ship performance, cavitation, noise and vibration)
• Expert Witness services for the legal profession

STONE MARINE SINGAPORE PTE

Primary Activity: Propeller and Shafting Packages

• Propeller design and shaftline packages, design and manufacture
• Fixed Pitch Propeller manufacture up to 4 metres diameter
• Shafts up to 15 metres in length
• Bearings and seals
• Nozzles
• Propeller reconditioning and modification using 'Propscan' measuring
• Rudders, Sterntubes and brackets
• Propeller balancing, static and dynamic
• Propeller performance analysis and advice
• Propeller inspection and analysis of problems and recommendations
• Shaft trueness measurement and correction of deviations
• Genral machine shop services

BRUNTONS PROPELLERS LTD

Primary Activity: Specialist Propellers

• Fixed Pitch Propeller design and manufacture
• Sterngear / Shaftline design and manufacture
• Self pitching propellers (Autoprop)
• Folding propellers (Varifold)
• Shaft brakes (Autolock)
• Anodic protection (IonGuard)
• Technical services and naval achitecture