Tavanmehvar Azin Sanat

Composite fan blades
Fiberglass grating

Carbon fiber drive shaft

Considering the increasing need to localize parts and prevent the wastage of the country’s foreign exchange resources, tavan mehvar company, as the first and only patent holder of this product, has been able to meet the major needs of various industries in the country.


Choosing a shaft with dimensional specifications

Shaft table


The special model of these efficient composites is between 3.5 and 5 times that of steel alloys, and as a result, these composite joints can be used at a distance of about twice that of steel joints without any additional bearings. Due to the lower density and greater specific stiffness of these composite materials, it is possible to produce cylinders with a larger diameter, which is not possible in steel samples. A 6-meter thrust axis of a power axis cloth weighs 20-50 kg depending on its working conditions; If the equivalent sample of this thrust axle is made of steel, it will be a two-piece axle weighing 130-240 kg. Eliminating fixed bearings means less maintenance and thus lower costs and more reliability.

Advantages of composite shafts

  • Increasing the life of bearings
  • Reduced mass vibrations
  • Reducing the forces on the bearings
  • Reduce inertia
  • Increase useful life
  • Reduce repairs and maintenance
  • Increased safety
  • Reducing the costs of resistant use in chemical environments
  • low weight
  • Corrosion resistant
  • Low coefficient of thermal expansion
  • Drive shaft with high flexibility
  • No need for high precision alignment
  • High strength and mechanical properties compared to weight
  • Easy installation

Download the drive shaft catalog