China 4 blade type marine ship/boat bronze propeller

Specifications

1.Feature of high propulsive efficiency. 
2.Low noise. 
3.Well operation. 
4.Anti-wind for propeller.

The data of the  850MM diameter boat propeller: 

Propeller diameter :850mm

 Blade:4

Turing direction: Left and right

Weight: 61kg

Material: Nickel Alu bronze( Cu3)

Pitch:811mm

Expanded area ratio:0.83

The certificate of ABS,BV,CCS,DNV GL, KR, LR, NK and etc are availabe.

Our company can provide package supply for Deck Machinery System (including Winch, Windlass, Capstan, Crane, etc.), Propulsion system (including Propeller, Tunnel thruster, etc.) and Steering gear. All products can provide CCS, LR, ABS, DNV, BV, GL, NK, KR, RINA certificates. 

Remote control system

Flexible coupling

Shaft generator

Gearbox

Main Engine

Shaft parts (including shaft bearing, sealing, intermediate bearings etc)