Contra-rotating Rudder Propeller
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  • Contra-rotating Rudder Propeller

Contra-rotating Rudder Propeller

Rudder Propeller products include ordinary Rudder Propeller, Contra-rotating Rudder Propeller, Tandem Rudder Propeller, Pulling Rudder Propeller and Retractable Rudder Propeller; Tunnel Thruster products include common Tunnel Thruster, Contra-rotating Propeller Tunnel Thruster, Tandem Propeller Tunnel Thruster, Low Noise Tunnel Thruster and so on.

Key words:

Hydraulic coupling, hydraulic bolt, hydraulic nut, thruster

Classification:

Product Advisory:

Product Description

Product Features

1) Two propellers with different rotation directions are distributed on both sides;

2) Very efficient, The efficiency is much higher than that of the thruster equipped with a single propeller;

3) The propeller has low pulsating pressure and noise;

4) It is especially suitable for installation occasions with limited propeller diameter(such as shallow draft ships);

5) The prime mover can be diesel engine or electric motor;

6) Z-drive or L-drive configurations;

7) Diesel engine or electric motor as prime mover;

8) Three main types of installation: well installation、Deck installation、Transom installation; Well installation can be of three types: through hull from above, in two parts or from below.

9) All major class society certificates available;

10) Service speed can reach more than 25 knots;

11) High reliability, the product shall be used within the life cycle of the whole ship.

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