Operating speed between 8-15 knots

Open Propeller

An open propeller is best when the vessel's speed is above 10 to 13 knots (18 to 24 km/h). The vessel speed determines the optimum propeller diameter. When the vessel speed is rather high, the propeller diameter will be smaller than when the vessel speed is lower.

Optimizing
performance

Current Motion thrusters are designed to be able to use a rather big propeller diameter to have a maximum efficiency when the vessel speed is low. Due to the electric drive and the selection of the gear ratio’s, Current Motion offer the possibility to use the thruster at maximum load also with a smaller propeller, since the drive line is designed in a way that the thruster can be used within the propellers most efficient range, with a smaller or bigger diameter.

To have a low sound level Current Motion will use a pulling propeller (tractor) to be able to have a optimum wake field in front of the propeller. This means the propeller can be designed for maximum efficiency without being forced to modify the blade design to deal with a bad wakefield in front of the propeller.

Product features

360-Degree rotational capability

Azimuth thrusters can rotate 360 degrees, making vessels highly maneuverable for docking and positioning tasks.

Compact design

Azimuth thrusters are compact and space-efficient, making them ideal for installation on various vessels, including cruise ships, tankers, and transport boats. Despite their small size, they offer powerful propulsion and steering capabilities.

High Thrust-to-Power ratio

Azimuth thrusters provide efficient propulsion for vessels of different sizes and conditions with superior performance in speed, maneuverability, and bollard pull across various marine applications.

Customizable configuration options

Azimuth thrusters are customizable to suit vessel requirements with variations in diameter, power rating, control systems, and integration with auxiliary propulsion or dynamic positioning systems.

Advanced control systems

Azimuth thrusters have advanced control systems for precise maneuvering. These systems include joystick control, dynamic positioning, autopilot integration, and remote operation. Using these technologies, operators can optimize vessel maneuverability, safety, and efficiency in complex navigational scenarios.

Technical information

Data sheet for low and medium vessel speed

Type	Power kW	Max. Prop diam mm
CMA50	50	450
CMA100	100	630
CMA150	150	700
CMA220	222	860
CMA300	302	1020
CMA400	400	1180
CMA500	500	1350

Data sheet for fast vessel speed (Hydrofoil boats)

Type	Power kW	Max. Prop diam mm
CMFA70	70	300

Explore more

Let’s
make waves
together

Arij Huijser
Commercial director

Call
+31 612 585 160

Mail
huijser@currentmotion.nl