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ZF Italy
Hybrid Propulsion System

Hybrid Propulsion System

Product catalog summary

Overview of Hybrid Propulsion Technology
ZFs hybrid propulsion technology aims to reduce emissions, fuel consumption, and operating costs for marine vessels. The technology combines transmissions, electric motors, converters, and control systems to enhance reliability and efficiency. Hybrid systems offer benefits such as reduced noise and exhaust emissions, fuel savings, and effective power delivery during slow-speed maneuvering.

Environmental Compliance and Flexibility
With stricter environmental regulations starting in 2020, hybrid vessels can access ports and waters closed to conventional vessels. ZF's hybrid-ready transmissions cater to various marine applications, featuring a clutchable additional power take-in (PTI) that allows electric or combined power unit operation.

Power Range and Applications
The hybrid systems cover a power range from 600 kW to 11,500 kW. They can be combined with electric motors and converters ranging from 150 kWe to 750 kWe, providing solutions for diverse marine applications. The ZF 5200 PTI transmission, suitable for coast guard ships, yachts, and commercial vessels, supports hybrid applications with multiple gear ratios and compact design.

Emission-Free Power and System Performance
ZF's electric drives enable a hybrid platform strategy, combining synchronous reluctance assisted permanent magnet technology (SRPM) for high performance. The system is liquid-cooled, compact, and certified by major classification societies, ensuring zero-emission driving in full electric mode.

Specifications and Features
The hybrid systems are flexible, rated up to 2,500 kW, and configurable for various applications. They include features like top, live, and pump PTO, and optional trailing pumps. The ZF 5200 PTI transmission is certified by major classification societies.

Hybrid Operation Modes
Different hybrid operation modes optimize economic benefits, performance, and environmental protection. Modes include Diesel Drive, Electric Drive, Boost, and Generator Mode, each offering specific advantages like fuel optimization, silent operation, and extended maintenance intervals.

Conclusion
ZF's hybrid propulsion technology provides a comprehensive solution for modern marine applications, balancing economic, performance, and environmental needs.

Catalog excerpts

Hybrid propulsion technology Marine Propulsion Systems

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David and Goliath: Instead of working against each other, small tugs and huge cargo container ships work together. The latter are irreplaceable for the global transport of goods and cover long distances in demanding seas. But when it comes to manoeuvring in the port area, the steel giants are dependent on the help of “tuggers”. Neptune’s new EuroTug 3515 is one of them. Since robustness and performance are particularly important here, the Dutch shipyard relies on ZF technology, the hybrid-capable ZF W5355 PTI transmission Combining the best of two worlds In view of increasingly stringent regulations...

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Hybrid technology from one source Thruster ZF is expanding its already wide range of hybrid-ready marine transmissions with the ZF 5200 PTI as down angle version underlines the claim of being a complete driveline supplier. Control Cabinet Transmission (hybrid) Electric Motor The drive is based on synchronous reluctance assisted permanent magnet technology (SRPM) offering undisputed benefits for the operator: • Liquid-cooled for high peak and continuous loading • Compact design and light weight, allowing retrofit of conventional drivelines • Works as generator for maximum flexibility in the power...

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Gearbox Generator Main Engine Operation modes with electric motor Engines can be operated in different modes depending on priorities. DIESEL DRIVE MODE Generator E-Motor • E-Motor off • Propulsion by main engine (diesel) • Hotel load by main generator or battery* Main Engine Hotel Load Gearbox Generator Hybrid pays off for everyone Main Engine ELECTRIC DRIVE MODE Generator E-Motor • Main engine (diesel) off • Propulsion by E-motor • Powered by main generator or battery* • Hotel load by main generator or battery* Main Engine Gearbox Generator Various options for hybrid operation ensure that vessels...

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ZF Padova s.r.l. Via Penghe, 48 35030 Caselle di Selvazzano (PD) Italy Phone +39 049 8299 311 [email protected] ZF Marine Krimpen B.V. Zaag 27, P.O. Box 2020 2930 AA Krimpen aan de Lek The Netherlands Phone +31 180 331000 [email protected] www.zf.com/marine twitter.com/zf_group facebook.com/zffriedrichshafen youtube.com/zffriedrichshafenag © ZF Friedrichshafen AG - Hybrid- transmissions - 10/2020 ZF Friedrichshafen AG Marine & Special Driveline Technology Ehlersstr. 50 88046 Friedrichshafen Germany Phone +49 7541 77-2207 [email protected]

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