Poly Flex Group Pty Ltd is an Australian company and since commencing in 1981 we have continued to expand both in product range and areas of export. Poly Flex manufactures Engine Mounting Systems, Flexible Disc Couplings & Steel Shaft Couplings which are available with DNV Type Approval. Det Norske Veritas (DNV) is a Norwegian based classification society, a respected leader of manufacturing procedures and standards that is accepted by class approval societies and approving bodies worldwide.
Flexible Disc Couplings
Are designed to act as a dampener between gearbox and driveshaft while still maintaining strength, rigidity and performance. We have over 200 models (10 – 2500 HP) and are continually expanding our range to meet your requirements. All our couplings are tested and most are available with DNV Type Approval. Our couplings are machined on specially designed jigs to mimic the gearbox flange so they are machined as if they were bolted to the back of your gearbox before fitting
Resilient mountings
Are necessary to reduce the transmission of vibration developed from an engine to the vessel or equipment. Poly Flex have over 1600 models (10 – 2000 Kg) of Engine Mount Systems that cater for Marine, Defence, Agricultural, Mining, Industrial & Commercial applications. Our products are moulded from heat cured polymer alloys which are long lasting and oil/fuel resistant. We have a selection of core hardnesses to meet every job requirement in the industry whether it be a light or heavy duty application.
Our Steel Half Couplings are used to join the Flexible Disc Coupling to the propeller shaft and like all our componentry, are CNC machined and engineered to a high standard. All metal components are plated in Cobalt Zinc (SA5) which has very good wear and corrosion resistance. We are proud to say that all products are designed & manufactured in house. We also have the ability to machine and supply custom steel couplings, spacers and adaptors on request.
