KORMARINE 2023German Exhibitors NAKASHIMA PROPELLER CO., LTD.

NAKASHIMA PROPELLER CO., LTD.

Booth number: 1B37
www.nakashima.co.jp/eng/index.html

About us

Nakashima Propeller is a comprehensive manufacturer of marine propulsion equipment, handling every type of propeller, from those used on leisure boats to those found on super-sized tankers with diameters up to 12m. We support voyages with variety of propellers including thrusters, electric propulsion systems, and control-label pitch propellers that are able to freely vary both operating speed and ahead/ astern direction simply by controlling the angle of their blades.

From our obsession with ‘Built to order’, we create the ultimate propeller that support safe and comfortable voyages.

It is an absolute necessity for ships and vessels to perform optimally, optimizing the three elements of hull, engine, and propeller. Every propeller that Nakashima manufactures is and ‘ultimate order -made’ propeller, creating uniquely optimized propellers. The history of Nakashima Propeller is the very history of ‘Built-to-order’.

Address

NAKASHIMA PROPELLER CO., LTD.
688-1, joto-kitagata, higashi-ku
709-0625 Okayama
日本

Phone:  +81 86 2795117

Contact person:

Makoto Nakada
E-mail: NPCwebmaster@nakashima.co.jp
Phone: +81 86 2795117

Products & Services

Marine Equipment and Supplies
Ships and vessels mounted with propulsion systems from Nakashima Propeller are active all over the world. Presently, not only in Japan, but also in various countries around the world, support systems have been established to conveniently offer services to our customers. Our stage has expanded globally through technological cooperation with overseas companies and training of engineers from all over the world.

FIXED PITCH PROPELLER

Fixed pitch propeller which 4 technologies fuse together.
Non hub vortex, reduce hub vortex merely through advancing our propeller design and technology. Small blade area, in order to increase efficiency. Tip rake, cavitation reduction measure, designing mildly-curved propeller tips reduce the pressure amplitude at all orders.
Wake adapted, wake distribution differs depending on each vessel type, and Nakashima designs propellers to suit each vessels individual wake distribution.
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ENERGY SAVING DEVICE/ ECO CAP

Newly designed propeller cap for propeller hub vortex reduction. Nakashima Propeller designed more than 500 different kinds of propeller cap profiles in order to find an optimum profile which reduce hub vortex and increase efficiency. As the result of verification with the actual vessel, fuel consumption greatly improved by approximately 2.8% before equipping the ECO-CAP.
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CONTRABLE PITCH PROPELLER

The controllable pitch propeller enables the vessel to move forward or backward and stop more easily. When used in combination with side thruster, controllable pitch propellers are highly particular when vessel speed needs to be changed frequently. In case of an emergency stop, this type of propeller can immediately respond by going from full forward to full reverse. Use of a controllable pitch propeller can reduce both fuel consumption and NOx emissions.
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