Recently, the “carbon fiber flexible vertical driveshaft” developed by CSIC Industry Co., Ltd. was replaced by imported products and was used for the first time in the large-scale tugboat electric propulsion vertical drive thrust system, which further consolidated 711 marine composite transmission products. leading position.
After a sudden irreversible damage failure of a large tugboat side thruster system, the supply and maintenance period of the all-metal shafting system of the original imported equipment to foreign suppliers was 14-16 weeks. Upon receipt of the shipowner's help, the 711 quickly formed a professional team. , rushed to the site to investigate and verify the feasibility of formulating a solution overnight. After careful deployment, the delivery of a new 'carbon fiber flexible vertical drive shaft' product was completed within 3 weeks, and a one-time trial was successful, minimizing the owner’s losses and being affected by the shipowner. Unanimous praise.
The new 'carbon fiber flexible vertical drive shaft' has a total length of 1.8m and a rated torque of 10kNm. It is composed of a carbon fiber drive shaft and a metal diaphragm coupling, which realizes the perfect combination of new carbon fiber shaft technology and traditional diaphragm coupling technology.
The successful completion of this project has not only refreshed the research and development and delivery speed of new composite drive shafts, but also once again reflected the comprehensive strength of Shipyard's ship composite drive field.