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  • ACCOMODATION
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    For this product we represent BIP
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  • AIR CONDITION SYSTEM
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    For this product we represent HI AIR KOREA
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  • BALLAST WATER TREATMENT
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    For this product we represent PANASIA
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  • BOILER
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    For this product we represent KANGRIM
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  • CATHODIC PROTECTION
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    For this product we represent K. C. LTD.
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  • ELECTRIC MOTOR
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    For this product we represent TAIYO
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  • FRESH WATER GENERATOR
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    For this product we represent LHE
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  • (SHAFT-) GENERATOR
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    For this product we represent TAIYO
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  • HEAT EXCHANGER
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    For this product we represent LHE
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  • INCINERATOR
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    For this product we represent KANGRIM
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  • INTERT GAS SYSTEM
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    For this product we represent KANGRIM
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  • LEVEL SYSTEMS
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    For this product we represent PANASIA
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  • LOADING COMPUTER SYSTEM
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    For this product we represent TECHMARINE
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  • OIL SENSOR SYSTEM
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    For this product we represent MARTECHNIC
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  • PROPELLER
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    The efficiency of a propeller takes an important place in the design process of the propulsion because its efficiency and the ship’s fuel consumption are directly related.

    The efficiency depends on …
    Every propeller is designed individually based on the specific demands set for this propeller. As a result of this, there is a large variety in shapes of blades. Other issues to consider in propeller design are …
    The propeller blades have a fixed position. As a consequence the direction of rotation of the propeller has to change if the ship stops or must go astern. This is realised with a reversing clutch or a reversible engine.
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    We represent Nakashima Propeller from Okayama, Japan.
    Fixed Pitch Propellers
    With its integrated technologies, Nakashima provides high-performance and high-quality propellers by optimally balancing propulsion efficiency, strength and vibration performance according to each customer’s special requirements with special focus on …
    NHV EFFECT
    Because of Nakashima’s unique technology, hub vortex causing energy loss and rudder erosion can be reduced by using specially shaped propeller blades, without the use of any special accessories. Reduced hub vortex improves efficiency and prevents rudder erosion.
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    NHV Type (tab to switch)
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    Conventional Type (tab to switch)
    TIP RAKE EFFECT
    The unique shape of the blade tip developed by Nakashima is expected to reduce cavitation and aft fluctuating pressure.
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    NHV Type (tab to switch)
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    Conventional Type (tab to switch)
    HIGH SKEW EFFECT
    Propellers with a sharp sweepback are called “high skew” propellers. Their unique shape reduces the vibration of a vessel's body as well as propeller noise.
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    KEYLESS PROPELLER
    With keyless propellers, no key is used to connect the rotating shaft and propeller. When the propeller shaft is press fit into the shaft hole of the propeller, the contact part becomes completely joined under specific conditions. Once the shaft and propeller are joined, the propeller is completely attached without being pressed back from the shaft. Since keyless systems are extremely reliable, most large-size merchant vessels use keyless propellers.
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    Nakashima designs and manufactures environmentally friendly high-efficiency controllable pitch propellers. Our controllable pitch propellers developed utilizing the expertise and advanced technology accumulated in the development of fixed pitch propellers have been delivered to many customers in Japan and other countries.
    FEATURES
    The controlling blade angle enables the vessel to move forward or backward and stop more easily. When used with a side thruster, controllable pitch propellers are convenient when vessel speed needs to be changed frequently when entering or leaving port, leaving shore, or docking. In the case of an emergency stop, this type of propeller can immediately respond from full forward to full reverse movement.

    Since the blade angle can be regulated, vessel speed can be freely adjusted with the engine running at the most efficient load. Use of a controllable pitch propeller can reduce fuel and NOx emissions. Due to these advantages, this type of propeller is used in a wide range of vessels, including fishing vessels, tankers, ferries, and tugboats.

    Enables efficient operation of the main engine output and minimization of fuel consumption.

    Efficient operation, high stopping performance, and shorter time spent when leaving the shore or docking due to continuous movement from full forward to full reverse.

    Reduced fuel consumption by operation at the optimum efficiency point where propulsion efficiency, fuel consumption of the main engine, and other factors are comprehensively considered.

    Enables the required vessel speed or thrust force to be obtained, even on vessels where load conditions vary greatly such as trawlers and towing vessels.

    Avoidance of overtorque condition of the main engine by reducing the propeller pitch angle during operation in rough weather compared to regular operation.

  • SCRUBBER
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    For this product we represent PANASIA
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  • SWITCHBOARD & CONSOLE
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    For this product we represent TAIYO
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  • THRUSTER
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    For this product we represent NAKASHIMA
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  • VENTILATOR FAN
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    For this product we represent HI AIR KOREA
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IMPRINT
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Nicomar GmbH
Herzog-Alf-Weg 16 b
D-22457 Hamburg

Managing Director:
Dipl.-Ing./MBA Ralf Nicolaisen

Liability for Content
We make every effort to keep the information on our Web site current, but accept no liability whatsoever for the content provided. Pursuant to §7 par. 1 of TMG (German Tele-Media Act), the law limits our responsibility as a service provider to our own content on these Web pages. According to §§8 to 10 of TMG, we are not obligated to monitor third party information provided or stored on our Web site. However, we shall promptly remove any content upon becoming aware that it violates the law. Our liability in such an instance shall commence at the time we become aware of the respective violation.

Liability for Links
Our site contains links to third-party Web sites. We have no influence whatsoever on the information on these Web sites and accept no guaranty for its correctness. The content of such third-party sites is the responsibility of the respective owners/providers. At the time third-party Web sites were linked to ours, we found NO GROUNDS WHATSOEVER of any likely contravention of the law. We shall promptly delete a link upon becoming aware that it violates the law.

Copyrights
The content and works provided on these Web pages are governed by the copyright laws of Germany. Duplication, processing, distribution, or any form of commercialization of such material beyond the scope of the copyright law shall require the prior written consent of its respective author or creator.

Data Protection
Please be aware that there are inherent security risks in transmitting data, such as e-mails, via the Internet, because it is impossible to safeguard completely against unauthorized access by third parties. Nevertheless, we shall safeguard your data, subject to this limitation. In particular, personal information will be transmitted via the Internet only if it does not infringe upon third-party rights, unless the respective party has given its prior consent in view of such security risks. Accordingly, as the Web site provider, we shall not be held liable for any damages incurred as a consequence of such security risks or for any related acts of omission on our part.

We oppose the use of any available contact information by a third party for sending unsolicited advertisements. As the Web site provider, we reserve the express right to take legal action against unsolicited mailing or e-mailing of spam and other similar advertising materials.
Image Map
PROPELLER
SCRUBBER
GENERATOR
CATHODIC PROTECTION
BALAST WATER TREATMENT
LEVEL SYSTEMS
INERT GAS SYSTEM
VENTILATION FAN
THRUSTER
INCINERATOR
FRESH WATER GENERATOR
ELECTRIC MOTOR
BOILER
OIL SENSOR SYSTEM
ACCOMODATION
AIR CONDITION SYSTEM
LOADING COMPUTER SYSTEM
SWITCHBOARD & CONSOLE
IMPRINT
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Nicomar GmbH
Herzog-Alf-Weg 16 b
D-22457 Hamburg

Managing Director:
Dipl.-Ing./MBA Ralf Nicolaisen

Liability for Content
We make every effort to keep the information on our Web site current, but accept no liability whatsoever for the content provided. Pursuant to §7 par. 1 of TMG (German Tele-Media Act), the law limits our responsibility as a service provider to our own content on these Web pages. According to §§8 to 10 of TMG, we are not obligated to monitor third party information provided or stored on our Web site. However, we shall promptly remove any content upon becoming aware that it violates the law. Our liability in such an instance shall commence at the time we become aware of the respective violation.

Liability for Links
Our site contains links to third-party Web sites. We have no influence whatsoever on the information on these Web sites and accept no guaranty for its correctness. The content of such third-party sites is the responsibility of the respective owners/providers. At the time third-party Web sites were linked to ours, we found NO GROUNDS WHATSOEVER of any likely contravention of the law. We shall promptly delete a link upon becoming aware that it violates the law.

Copyrights
The content and works provided on these Web pages are governed by the copyright laws of Germany. Duplication, processing, distribution, or any form of commercialization of such material beyond the scope of the copyright law shall require the prior written consent of its respective author or creator.

Data Protection
Please be aware that there are inherent security risks in transmitting data, such as e-mails, via the Internet, because it is impossible to safeguard completely against unauthorized access by third parties. Nevertheless, we shall safeguard your data, subject to this limitation. In particular, personal information will be transmitted via the Internet only if it does not infringe upon third-party rights, unless the respective party has given its prior consent in view of such security risks. Accordingly, as the Web site provider, we shall not be held liable for any damages incurred as a consequence of such security risks or for any related acts of omission on our part.

We oppose the use of any available contact information by a third party for sending unsolicited advertisements. As the Web site provider, we reserve the express right to take legal action against unsolicited mailing or e-mailing of spam and other similar advertising materials.