[ ![blade-hub-for-cpp.3](https://www.fountom.com/media/djcatalog2/images/item/0/blade-hub-for-cpp_l.jpg) ](https://www.fountom.com/media/djcatalog2/images/item/0/blade-hub-for-cpp_f.jpg "blade-hub-for-cpp.3")

 [ ![blade-hub-for-cpp.3](https://www.fountom.com/media/djcatalog2/images/item/0/blade-hub-for-cpp_t.jpg) ](https://www.fountom.com/media/djcatalog2/images/item/0/blade-hub-for-cpp_f.jpg "blade-hub-for-cpp.3")

 [ ![blade-hub-for-cpp.4](https://www.fountom.com/media/djcatalog2/images/item/0/blade-hub-for-cpp.1_t.jpg) ](https://www.fountom.com/media/djcatalog2/images/item/0/blade-hub-for-cpp.1_f.jpg "blade-hub-for-cpp.4")

 [ ![blade-hub-for-cpp.5](https://www.fountom.com/media/djcatalog2/images/item/0/blade-hub-for-cpp.2_t.jpg) ](https://www.fountom.com/media/djcatalog2/images/item/0/blade-hub-for-cpp.2_f.jpg "blade-hub-for-cpp.5")

#  Blade And Hub For Controllable Pitch Propeller

  Category: [ Marine Propeller](https://www.fountom.com/index.php?option=com_djcatalog2&view=items&cid=2:propellers&Itemid=429)

Propeller designs are matched to the vessel's hull and its operating profile, to deliver the optimum in propeller efficiency. Design and manufacture marine propellers with good fuel economy, low vibration/noise levels, and no harmful cavitation.

It requires propeller manufacturers to have strong casting technology and specialized processing methods, particularly a giant propeller with a diameter above 5000mm, the manufacturer needs to have an experienced technical team and be equipped with advanced equipment.

## Main data:

Diameter: 800~4500mm

Weight: 100kg~20Ton

Blade Design type: Kaplan, MAU, B, etc

Material: Ni-Al Bronze/Copper (Cu1, Cu3), Stainless steel(martensitic and austenitic stainless steel propeller blade and hub, diameter less than 3500mm)

Propeller Blade Number: 3/4/5-blade

Blades dimensional tolerances: better than ISO 481 Class S

Low noise & vibrations

Certificate: ABS, BV, CCS, DNV-GL, RINA, NK, KR

## Application:

Container vessels

Tankers

Bulk carriers

Dry cargo vessels

Passenger liners

Fishing trawlers

Tugboat

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