ZF Marine Transmissions are renowned for their reliability and performance in the maritime industry. These transmissions, including the popular ZF 25A and ZF Hurth Marine models, play a vital role in various boat types. ZF Marine gearboxes ensure smooth power transfer from the engine to the propeller, contributing to a seamless and efficient boating experience. Whether for propulsion or maneuvering, ZF Marine transmissions are trusted by boat owners and operators worldwide for their durability and precision.
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1-2 weeks delivery time The ZF 501314764 is a 30×45×7 mm radial shaft seal made from high-strength nitrile rubber (NBR) with corrosion-resistant metal elements. Designed for marine gearboxes, engines, and shafts, it withstands up to 15 bar pressure and temperatures from -30°C to 120°C. The seal offers long-term protection against leaks and contaminants, ensuring optimal performance in saltwater environments.
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1-2 weeks delivery time The ZF 501320441 Outer Lamella is a Ø150×Ø85×10 mm high-strength steel component with anti-corrosion coating, designed for ZF marine transmission systems. It operates under pressures up to 150 bar and temperatures from -20°C to 120°C. This wear-resistant part ensures efficient torque transfer and smooth engagement, ideal for ZF 15M, 25M, 63A and similar models.
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1-2 weeks delivery time The ZF 501320442 Lining Disc is a Ø160×Ø120×6 mm high-performance friction plate made of composite material with a metal backing. Withstands up to 250 bar pressure and 200°C temperature. Offers a friction coefficient of 0.3–0.4, ensuring reliable engagement in marine gearboxes and clutches. Ideal for high-duty marine systems.
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1-2 weeks delivery time The ZF 501320676 Thrust Washer is a Ø55×Ø40×5 mm high-strength steel component with a corrosion-resistant finish, suitable for ZF 45, ZF 45-1, and ZF 63 gearboxes. Supports up to 2500 N load at 500 bar. Minimizes friction and misalignment, ensuring efficient marine gearbox operation.
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$ 279.06
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1-2 weeks delivery time The ZF 501324612 Gasket is a Ø110×Ø85×2 mm sealing component for ZF marine gearboxes (e.g., ZF 63A, 25M, 10M). Made from heat- and oil-resistant rubber, it withstands up to 150 bar and -40°C to 150°C. Prevents fluid leaks, ensures reliable sealing, and resists saltwater, UV, and chemicals.
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1-2 weeks delivery time The ZF 501327440 Bearing Bush is a Ø60×Ø80×40 mm sleeve bearing made from corrosion-resistant bronze alloy for marine gearboxes and propeller shafts. Withstands up to 200 bar and 150°C, provides a low friction coefficient (0.1–0.15), and ensures smooth, long-lasting operation in harsh environments.
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$ 700.61
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1-2 weeks delivery time The ZF 501336458 Shim is a 2.5 mm thick steel spacer (Ø60×Ø50 mm) for alignment in ZF marine gearboxes including ZF 45, ZF 63, and ZF 65. Corrosion-resistant with HRC 55–60 hardness and 2000 N load capacity, it ensures precise spacing and reduced wear in saltwater environments.
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1-2 weeks delivery time The ZF 55300199 End Plate is a 10 mm thick sealing component (Ø150×Ø120 mm) made of high-strength steel or alloy for marine gearboxes. Withstands up to 150 bar pressure and -20°C to 120°C. Corrosion-resistant, leak-proof, and ideal for saltwater applications in transmissions and propulsion systems.
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1-2 weeks delivery time The ZF 630302090 Washer is a corrosion-resistant steel component (Ø60×Ø40 mm, 3.5 mm thick) for ZF marine gearboxes like ZF 45, ZF 63, and ZF 500. Designed to maintain proper alignment, reduce friction, and ensure smooth gearbox operation. Withstands high loads and saltwater exposure.
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1-2 weeks delivery time The ZF 634100134 O-Ring is a Ø94.5×Ø102×3.75 mm sealing ring made from Viton (FKM) for ZF marine transmission systems. Offers resistance to oil, diesel, hydraulic fluid, saltwater, and temperatures from -20°C to +200°C. Withstands up to 150 bar pressure. Suitable for static and dynamic sealing applications.
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1-2 weeks delivery time The ZF 634303717 O-Ring is a Ø94×Ø102×4 mm Viton (FKM) sealing ring for ZF marine transmissions and hydraulic systems. Withstands up to 150 bar pressure and +200°C. Offers excellent resistance to oils, fuels, saltwater, and chemical exposure. Designed for both static and dynamic sealing.
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1-2 weeks delivery time The ZF 634306258 O-Ring is a Ø92.8×Ø100.4×3.8 mm sealing ring made of Viton (FKM) for ZF marine transmissions and hydraulic systems. Withstands up to 150 bar and +200°C. Resistant to oils, fuels, saltwater, and chemicals. Designed for both static and dynamic applications.
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1-2 weeks delivery time The ZF 634313070 O-Ring is a Ø88.5×Ø97×4.25 mm sealing ring made of Viton (FKM), engineered for ZF marine transmissions and hydraulic systems. Withstands up to 150 bar and +200°C. Offers excellent resistance to oils, diesel, hydraulic fluids, saltwater, and UV. Designed for both static and dynamic applications.
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1-2 weeks delivery time The ZF 634313267 O-Ring is a Ø95.2×Ø104.5×4.2 mm sealing ring made of Viton (FKM), designed for ZF marine transmission systems. Withstands up to 150 bar and +200°C. Resistant to oils, fuels, hydraulic fluids, saltwater, and UV. Ideal for dynamic and static sealing in harsh marine environments.
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1-2 weeks delivery time The ZF 634313656 O-Ring is a Ø92.0×Ø101.5×4.75 mm Viton (FKM) sealing ring designed for ZF marine transmissions and hydraulic systems. Withstands up to 150 bar and +200°C. Offers excellent resistance to oils, fuels, saltwater, UV, and chemicals. Ideal for dynamic and static sealing applications.
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1-2 weeks delivery time The ZF 634314456 O-Ring is a Ø72.5×Ø80×4.0 mm Viton (FKM) seal for ZF marine transmissions and hydraulic components. Resistant to oils, fuels, saltwater, and chemicals. Withstands up to 150 bar and +200°C. Designed for static and dynamic sealing under harsh marine conditions.
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1-2 weeks delivery time The ZF 634319156 Shaft Seal is a Ø75×Ø90×8 mm dynamic sealing component for ZF marine gearboxes. Made from corrosion-resistant elastomer and stainless steel, it withstands 120 bar and up to +180°C. Ideal for preventing leaks in shafts exposed to oils, fuels, and hydraulic fluids.
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1-2 weeks delivery time The ZF 634319304 Shaft Seal is a Ø75×Ø95×12 mm sealing element for ZF marine transmissions. Made from NBR, it resists oils, fuels, and saltwater. Operating range: -30°C to +120°C, pressure up to 15 bar. Designed for rotating shafts in marine hydraulic systems.
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1-2 weeks delivery time The ZF 634402098 Rectangular Ring is a Ø80×Ø90×4.5 mm Viton (FKM) sealing element for ZF marine transmission systems. Withstands temperatures from -20°C to +200°C and pressures up to 150 bar. Offers high chemical and abrasion resistance in static and dynamic applications.
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$ 33.64
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1-2 weeks delivery time The ZF 634801063 Gasket is a Ø115×Ø125×4.5 mm high-pressure elastomer gasket for ZF marine transmissions. Withstands up to 120 bar and -30°C to +150°C. Offers excellent resistance to oils, fuels, hydraulic fluids, and marine environments for long-lasting static and dynamic sealing.
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In what types of marine vessels are ZF Marine Transmissions commonly found?
ZF 25A transmissions from ZF Marine are commonly used in a variety of marine vehicles, including sailboats, smaller pleasure craft, and some commercial vessels. These transmissions are known for their durability, making them suitable for both recreational and light-duty commercial applications. ZF 25A transmissions are often chosen for their reliability and efficient performance, making them a popular choice among boat owners and operators.
ZF 25A transmissions are designed to meet the diverse needs of marine vessels, with applications ranging from sailboats to smaller pleasure craft and even some commercial boats. These marine transmissions are equipped with advanced features like responsive control systems, ensuring smooth operation and optimized performance across a wide variety of marine environments. Whether it's for luxury yachts, fishing boats, or patrol vessels, ZF transmissions offer reliability, durability, and ease of maintenance, backed by a comprehensive warranty and expert support from authorized dealers like Seaboard Marine. With their innovative driveline technology and commitment to sustainability, ZF transmissions are a trusted choice for boat owners seeking clean and efficient propulsion solutions for their vessels.
What specific benefits do ZF Marine Propulsion Systems offer to boat efficiency operators?
ZF Marine gearboxes offer several specific benefits to boat operators. They are known for their robust construction and reliability, ensuring smooth and efficient power transmission in marine applications. Additionally, ZF Marine provides a range of gearbox spares and repair services, making it easier for operators to maintain and extend the lifespan of their marine transmissions, such as the popular ZF 25A and Hurth marine gearboxes. This comprehensive support contributes to the overall satisfaction and performance of boat operators using ZF Marine products.
ZF Marine gearboxes are designed to meet the diverse needs of boat operators, offering a wide portfolio of transmission options tailored to various vessel types and applications. Whether it's for superyachts, patrol boats, or fishing vessels, ZF transmissions provide intelligent solutions to optimize fuel consumption and horsepower delivery, ensuring clean and sustainable propulsion. With a comprehensive inventory of ZF marine gear series transmissions, operators can easily select the right gearbox to replace or upgrade their existing systems, supported by our expert customer service and maintenance expertise. From aluminum housings to electronic clutch systems, ZF transmissions offer a sophisticated blend of durability, efficiency, and ease of maintenance, making them the preferred choice for boat operators worldwide.
What maintenance and repair considerations are associated with ZF Marine Transmissions?
Maintenance and repair considerations for ZF Marine gearboxes are essential for ensuring their longevity and optimal performance. Regular maintenance, including fluid changes and inspections, is crucial to prevent wear and tear. In case of any issues, boat operators can rely on ZF gearbox spares and repair services to address and rectify problems promptly, whether it's related to the ZF 25A, Hurth marine gearboxes, or other ZF Marine transmissions. These measures help maintain the reliability and efficiency of ZF Marine gearboxes in various marine applications.
ZF transmissions are designed with durability and reliability in mind, but they still require careful attention to maintenance details. Boat operators should maintain a comprehensive list of service points, ensuring that regular checks and oil cooler inspections are performed to prevent overheating and bearing wear. Whether it's for a superyacht with high-performance demands or trolling applications requiring precise control, ZF transmissions offer availability and support through their network of service points and suppliers, ensuring smooth operation even in challenging conditions. Additionally, surface drives equipped with ZF transmissions benefit from the same level of expertise and service, contributing to their longevity and performance on the water.