Marine Propeller

Fixed Pitch Propeller (FPP) / Controllable Pitch Propeller (CPP)
Each ship’s hull has its own characteristics. To achieve the highest possible total efficiency of the vessel, the propeller must be a perfect match with the engine and hull.

Our propellers are custom-designed using state-of-the-art design technology and fit for the specific application.

Our propellers are made from Ni Bronze material with mechanical properties that exceed class requirements for Cu3 by tightly controlling our melting process. This allows us to provide our customers with a high quality and durable material.

Able to supply Fixed Pitch Propeller up to 11 meters in diameter and 120 tons in weight in a single piece. A self-decided serialization product has been formed in the adjustable propellers, ranging from D=1670mm to D=6800mm in the main propulsion specifications in 15 series.

Specification

  • Used for marine boat propeller,ship propeller
  • Fixed pitch propeller / Controllable-pitch propeller
  • Material: Bronze alloy propeller,Cu1,Cu3,Cu4
  • 3 blade,4 blade,5 blade,6 blade marine propeller or as per customer’s requirement
  • Approved by ABS,BV,GL,LR,NK,CCS etc

Feature

  • Highest propulsive efficiency in all operating conditions,
  • Excellent behaviour regarding cavitation,with no erosive types of cavitation
  • Lowest pressure pulse fluctuations on the hull to minimize noise and vibration levels on board.

Main Alloy

Marine Propeller
National Standard
Marine Propeller
National and Overseas Shipbuilding Rules
Coper Castings
National Standard
ZCUZn40Mn3Fel CU1 Manganes Bronze ZQSn
ZCUZn21A15Fe2Mn2 CU2 Mn-Fe Bronze ZQAl
ZCUA9Fe4Ni4Mn2 CU3 Ni-Al Bronze ZQPb
ZCUA18Mn12Fe3Ni2 CU4 Mn-Al Bronze ZHSi
ZCUA18Mn14Fe3Ni2 ZHAl

Specification

Specification Outer Dia.
mm
Length
mm
Wall Thickness
mm
Copper Alloy Propeller 300~6000
Copper Sleeves 120~220
160~400
350~1000
350~480
570~1800
1000~2000
25~80
30~150
40~200
Wom Wheel and Copper Ring 250~400
400~00
800~3000
100~00
100~400
100~800
≤300

cpp blade

CPP Propeller

landing boat propeller

Landing Boat Propeller

propeller

Propeller D3640mm


cpp blade

CPP Blade D5300mm

cpp blade hub

CPP Blade Hub

propeller

Propeller D3800mm


 

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