Welcome to Bruntons Propellers website and our SigmaDrive landing page.
It’s hardly surprising that we call our SigmaDrive, ‘the 21st-century solution to noise and vibration’, as it is to our knowledge the very latest product of its type in the world. Already an award winner it incorporates a range of new materials and technologies that can provide considerable improvements in the reduction of propulsion equipment induced noise and vibration, often eliminating it altogether.
Easy to fit on most vessels while it is still in the water there is a SigmaDrive available for virtually any size and type of craft with engines from the smallest up to around 1300hp.
A SigmaDrive will do much more than reduce vibration and noise. Fitting one to your vessel will ensure that the seals and bearings in your propulsion system are perfectly aligned which will reduce wear and give you a longer, trouble-free life, from these components.
“Easy to fit on most vessels while it is still in the water. There is a SigmaDrive available for virtually any size and type of craft”