Gear wheel – precision motion for marine & industrial
A high-quality gear wheel is essential for transmitting motion and torque in any industrial or marine engine system. In complex applications—from generator drives and propulsion units to compressors and auxiliary machinery—the gear wheel ensures controlled movement, mechanical stability, and precise timing. For B2B buyers, selecting OEM-grade gear wheel components means lower wear, longer service life, and optimal engine performance.
Choose from following:
PROPELLER SHAFT - 81393656163 suitable for MAN D engines
Propeller Shaft for MAN D EnginesDiscover our propeller shaft, marked with the comparison number 81393656163. This OEM spare part offers you the quality and reliability you expect from a leading provider and is designed to be compatible with MAN D engines. This propeller shaft belongs to the product group consisting of gears and toothed wheels.Robust Features and WeightWeighing 47.35 kg, the product is particularly durable and sturdy, making it ideal for demanding applications in marine and stationary setups. The OEM spare part ensures excellent performance and the necessary stability in your machine environment.
PROPELLER SHAFT - 81393656157 suitable for MAN D engines
Powerful Product at a GlanceExperience the propeller shaft with the comparison number 81393656157, an essential OEM spare part for engines in demanding applications. This product, which belongs to the category gears and toothed wheels, offers an indispensable solution for your concerns. Suitable for MAN D engines, it provides precise power transfer and maximum performance.Robust Construction for Long-Lasting UseWeighing 46.5 kg, this propeller shaft stands out for its stability, making it ideal for use in marine and stationary applications. It ensures that you can optimize the performance of your MAN D engines. Trust our experience in providing first-class OEM spare parts that ensure lasting efficiency.
PROPELLER SHAFT - 81393656151 suitable for MAN D engines
Propeller Shaft for Demanding ApplicationsDiscover our propeller shaft, marked with the comparison number 81393656151. This OEM spare part from the article group gears and toothed wheels provides a reliable solution for contemporary challenges in marine and stationary technology, as well as in the locomotive sector. Weighing 42 kg, it is robust and ensures durability, which is essential for your applications.Suitable for MAN D EnginesThe propeller shaft is suitable for MAN D engines and impresses with precise craftsmanship and the highest manufacturing standards. Our OEM spare parts offer a perfect fit and are crucial for the optimal performance of your engines. Rely on the quality you need to keep your machines in top condition.
PROPELLER SHAFT - 81393656137 suitable for MAN D engines
Precise Product with Comparison Number 81393656137Discover our top-quality OEM replacement part, the propeller shaft, which is marked with the comparison number 81393656137. This product is compatible with MAN D engines and offers reliable performance even in demanding applications. Weighing 40 kg, the propeller shaft combines robustness and durability, allowing you to always trust the quality expected from an equipment manufacturer.Powerful Component for Engines The propeller shaft belongs to the product group "Gears and toothed wheels" and is crucial for the flawless operation of your drivetrain. Through careful manufacturing, the OEM replacement part provides outstanding power transmission that significantly enhances the efficiency of your system. Rely on proven OEM replacement parts to optimize the performance of your machines.
PROPELLER SHAFT - 81393656126 suitable for MAN D engines
Precision Product for Your ApplicationsDiscover the propeller shaft with comparison number 81393656126, an essential product that offers you high efficiency and reliability. This propeller shaft is optimally designed to support the performance of your engines. The OEM replacement part has been specifically developed to fit MAN D engines.Stability and Performance AssuredWeighing 38 kg, this product delivers stability and excellent performance, which is indispensable for marine and stationary applications as well as in locomotives. Rely on the quality of OEM replacement parts to ensure the functionality of your engines in the long term.
PROPELLER SHAFT - 81393656122 suitable for MAN D engines
Robust Propeller Shaft for Demanding ApplicationsThe propeller shaft with the comparison number 81393656122 is an essential OEM spare part, optimally suited for use in demanding engine applications. Weighing 37 kg, this product is not only robust but also designed to handle high loads in challenging environments.Suitable for MAN D EnginesThis OEM spare part is suitable for MAN D engines and meets the highest quality standards. The propeller shaft ensures optimal power transmission and contributes to the efficiency of your entire system. It is indispensable for reliable functionality that you expect from a product tailored to the specific requirements of your engines.
PROPELLER SHAFT - 81393656120 suitable for MAN D engines
OEM Replacement Part: Propeller ShaftDiscover the propeller shaft, a top-quality product known for its outstanding quality. This OEM replacement part is specifically designed for the requirements of engines and ensures optimal functionality. The comparison number 81393656120 allows for easy identification of the component. Weighing 36.5 kg, this replacement part provides the necessary stability and durability for demanding applications.
PROPELLER SHAFT - 81393656117 suitable for MAN D engines
Propeller shaft with comparison number 81393656117Discover the propeller shaft with the comparison number 81393656117, an essential OEM spare part designed for MAN D engines. This product belongs to the article group gears and toothed wheels and weighs 36.5 kg, ensuring stable power transmission under demanding conditions.Efficient performance with OEM spare partsThe propeller shaft offers an excellent fit and meets the requirements for engines in professional applications. By using high-quality materials, the performance of your engines is sustainably enhanced. Our OEM spare parts are designed for longevity and fit perfectly to your needs.
PROPELLER SHAFT - 81393656115 suitable for MAN D engines
Propeller shaft as an essential OEM spare partDiscover the propeller shaft with the comparison number 81393656115, an essential OEM spare part from our category Gears and toothed wheels. This product is compatible with MAN D engines and offers excellent quality that meets the demands of challenging environments.Suitable solutions for MAN D enginesOur propeller shaft ensures seamless integration into your engines. Weighing 36.2 kg, the product provides the necessary stability and durability required for use in marine and stationary applications, as well as locomotives. Rely on this tested solution, which facilitates operation and minimizes downtime.
PROPELLER SHAFT - 81393656111 suitable for MAN D engines
Precise OEM Replacement Part: Propeller ShaftDiscover the propeller shaft with the comparison number 81393656111, a quality OEM replacement part designed for reliable performance in demanding applications. Weighing 35.2 kg, this product provides the stability you need for your engines. The propeller shaft belongs to the category of gears and toothed wheels.Tailored Solution for MAN D EnginesThis propeller shaft is specifically designed for MAN D engines. As an OEM replacement part, it offers optimal performance and durability. Our products are specifically suitable for engines such as MWM, Mercedes-Benz, Deutz, MAN, Volvo, MTU, Bosch, and Detroit Diesel, providing you with quality standards that enhance the efficiency of your machinery.
PROPELLER SHAFT - 81393656108 suitable for MAN D engines
Quality that convinces: Propeller shaftDiscover our propeller shaft, an outstanding replacement part that is marked with the reference number 81393656108. This product is perfectly suitable for specialized applications in gears and toothed wheel units. Weighing 34.5 kg, this propeller shaft offers the necessary stability and durability to bring your engines to peak performance.Suitable for MAN D enginesThis replacement part is suitable for MAN D engines and simplifies the maintenance and repair of your equipment. Compared to aftermarket parts, our replacement parts stand out for their precise fit and exceptional manufacturing quality to ensure maximum reliability.
PROPELLER SHAFT - 81393656106 suitable for MAN D engines
Robust Propeller Shaft for Demanding ApplicationsDiscover the propeller shaft with the comparison number 81393656106. This OEM replacement part is a fundamental component in the category of gears and toothed wheels. With this propeller shaft, you ensure that your machines operate optimally and provide the necessary stability in demanding applications.Suitable for MAN D EnginesThis product is suitable for MAN D engines, so you can rely on perfect compatibility. Thanks to the high precision and stable construction, the propeller shaft is ideal for marine and stationary applications where reliability is crucial. Trust in our selection of OEM replacement parts to maintain the performance of your machines at a high level.
PROPELLER SHAFT - 81393656105 suitable for MAN D engines
Propeller shaft for MAN D enginesThe propeller shaft with the comparison number 81393656105 is an essential spare part designed for the category of gears and toothed wheels. This OEM spare part is suitable for MAN D engines and stands for reliability and efficiency. Weighing 35 kg, this product provides the necessary robustness to deliver optimal performance even in demanding environments.Original equipment quality you can count onOur OEM spare part, the propeller shaft, is specifically designed to maximize the lifespan and performance of your engines. As a manufacturer, we place great emphasis on original equipment quality, ensuring precise fitment you can rely on. This product will help you effectively maintain the operation of your MAN D engines.
PROPELLER SHAFT - 81393656103 suitable for MAN D engines
Propeller shaft: Quality for Your NeedsDiscover the propeller shaft, a much-needed spare part with the comparison number 81393656103, specially designed for the requirements of MAN D engines. This product belongs to the category Gears and toothed wheels and impresses with its high quality. Rely on an OEM spare part that is ideally suited for your machines in marine and stationary applications.Robust Construction for IndustryWeighing 34 kg, the propeller shaft offers stability and durability that are essential for the most demanding applications in the industry. This OEM spare part is suitable for MAN D engines and ensures that your engines operate efficiently and reliably – an indispensable element in your operations.
PROPELLER SHAFT - 81393656100 suitable for MAN D engines
Propeller shaft: Perfect fit for MAN D enginesDiscover our propeller shaft, which impresses with the comparison number 81393656100 and a weight of 33.5 kg. This OEM replacement part offers the highest quality and reliability, suitable for MAN D engines. With precise manufacturing techniques and robust materials, the propeller shaft meets all the demands placed on modern engines.
PROPELLER SHAFT - 81393656099 suitable for MAN D engines
Reliable Propeller Shaft for Professional ApplicationsThe propeller shaft with the comparison number 81393656099 is an essential OEM replacement part that provides optimal performance for engines. This propeller shaft is suitable for MAN D engines and ensures that your drive system operates effectively. It weighs 27 kg and is characterized by stability, which is important in demanding marine and stationary applications.Benefits of OEM Replacement PartsUnlike aftermarket solutions, our OEM replacement parts ensure a precise fit and the highest quality. Our product corresponds to comparison number 81393656099 and has been specifically designed for your application needs. Trust in the fit and durability that only OEM replacement parts can provide – ideal for the operation of your machines.
PROPELLER SHAFT - 81393656090 suitable for MAN D engines
Propeller shaft for MAN D enginesDiscover the propeller shaft, an essential OEM replacement part with the comparison number 81393656090. This product is suitable for MAN D engines and belongs to the category "Gears and toothed wheels." Weighing 32 kg, this propeller shaft not only offers durability but also provides excellent fitting accuracy, which is necessary for marine and stationary use.Optimal performance for MAN D enginesThe propeller shaft is a successful OEM replacement part designed for MAN D engines. Thanks to the high standards of manufacturer quality, you can trust this replacement part. It ensures optimal performance and makes your engine reliable, regardless of the conditions under which it operates.
PROPELLER SHAFT - 81393656080 suitable for MAN D engines
Propeller shaft – Quality for MAN D enginesDiscover our propeller shaft, identified by the comparison number 81393656080. This OEM replacement part is ideally suited for use in MAN D engines and ensures excellent fitment. Weighing 25.2 kg, this propeller shaft combines robustness and durability, making it an essential component of your drive technology.Suitable for MAN D engines – Reliability and PrecisionThe propeller shaft is a key product from the category Gears and toothed wheels and has been specifically designed for MAN D engines. As an OEM replacement part, it represents the highest standards and reliability you need to maximize your engines' performance. Our products are designed to support long operating times without complications.
PROPELLER SHAFT - 81393656078 suitable for MAN D engines
Propeller Shaft: Your Solution for EnginesDiscover our OEM replacement part with the comparison number 81393656078 – a propeller shaft that stands out for its excellent craftsmanship. This product is essential for the optimal function of engines in maritime and stationary applications. Developed with the highest precision, the propeller shaft ensures that your requirements are met.Suitable for MAN D EnginesThe propeller shaft is suitable for MAN D engines and offers the reliability you desire. Weighing 29.7 kg, this OEM replacement part is a robust component that has proven itself well and ensures excellent performance.
PROPELLER SHAFT - 81393656071 suitable for MAN D engines
Robust Propeller Shaft – Your Reliable Replacement PartDiscover our propeller shaft with the comparison number 81393656071, a crucial product from the category gears and toothed wheels. This OEM replacement part is suitable for MAN D engines and ensures optimal power transmission in your machines. Weighing 31.5 kg, the propeller shaft offers stability and a long lifespan that you need in your industry.Exact Fit and PerformanceThe propeller shaft is specifically designed for MAN D engines and plays a vital role in smooth operation. It has been developed as an OEM replacement part, meaning you can rely on its quality and reliability. This product provides an excellent fit that is essential for the efficiency of your machines.
PROPELLER SHAFT - 81393656070 suitable for MAN D engines
Propeller Shaft: Efficient Solution for Your EnginesDiscover the Propeller shaft, available as an OEM replacement part with the comparison number 81393656070. This product is specifically designed to meet the high demands in the field of Gears and toothed wheels. Weighing 28 kg, it offers stability and long-lasting performance, which are crucial for use in professional applications.Suitable for MAN D EnginesAre you looking for a suitable replacement part for your MAN D engines? Our Propeller shaft is the ideal solution, specifically designed for MAN D engines. At MOPA Motorparts, we focus on the best quality by using OEM replacement parts that comply with strict industry standards.
PROPELLER SHAFT - 81393656069 suitable for MAN D engines
Excellent Propeller Shaft for Your EnginesDiscover the propeller shaft with the comparison number 81393656069, an indispensable product from the category of gears and toothed wheels. This OEM replacement part is suitable for MAN D engines and offers the highest efficiency and reliability in marine and stationary applications. Weighing 30.9 kg, the propeller shaft combines strength and precision to meet your requirements.Choose First-Class Replacement Parts for Maximum PerformanceThe propeller shaft ensures optimal power transmission, which is crucial for the performance of your engines. Rely on OEM replacement parts that are specifically designed to meet the high standards of the manufacturers. Our products offer you a long-term solution that operates reliably even in demanding environments.
PROPELLER SHAFT - 81393656066 suitable for MAN D engines
Propeller Shaft: Essential ProductDiscover the propeller shaft with the comparison number 81393656066 – an essential product in the category of gears and toothed wheels. Weighing 28 kg, this OEM replacement part is ideally suited for the requirements of engines in demanding applications. This propeller shaft ensures reliable functionality and is therefore indispensable for your machinery in marine and stationary use.Optimal Performance with OEM Replacement PartsThis propeller shaft is compatible with MAN D engines and offers the quality you expect from an OEM replacement part. Each product meets the highest standards and provides long-lasting performance, which is crucial for your engines. Rely on products that have proven themselves and keep your machinery running.
PROPELLER SHAFT - 81393656063 suitable for MAN D engines
Propeller shaft for efficient engine performanceDiscover our OEM replacement part, the propeller shaft, compatible with MAN D engines. With the comparison number 81393656063, we ensure that you receive a product that meets the highest quality standards. This propeller shaft is your key to optimal engine performance, as it is precisely designed for MAN D and thus integrates ideally into existing systems.
What is a gear wheel?
A gear wheel is a rotating machine element with cut teeth designed to mesh with another toothed component, transferring power and modifying speed or direction. Often called a toothed wheel, it’s typically made from hardened steel or alloyed materials to handle high stress, rotation, and friction in engine environments.
Depending on the layout, gear wheels may be part of an inline motor gearbox, a multi-stage reduction system, or a synchronized motor & gearbox assembly. Precise interaction between gear wheels ensures smooth load transitions and protects surrounding parts from mechanical shock.
Function and benefits of gear wheels
Within any engine or powertrain system, the gear wheel plays a critical role in adjusting torque and rotational speed. It controls the relationship between motor RPM and load demand. In heavy-duty diesel systems, misaligned or worn engine gears can cause vibration, overheating, or even total failure.
A properly selected and maintained gear wheel tooth design helps:
- Ensure exact synchronization between rotating parts
- Minimize energy loss due to slippage
- Reduce heat buildup from friction
- Extend the operating life of the motor gearbox
- Prevent backlash and mechanical damage
Gear types, material properties, and marine use
Gear wheels come in many variants: spur gears, helical gears, bevel gears, and planetary configurations—each suited for different torque and spatial requirements. Materials include hardened steel, nitrided surfaces, bronze alloys, and in some cases composite coatings to reduce noise or friction.
In marine applications, the gearbox marine environment demands corrosion resistance and high shock tolerance. The motor & gearbox units on vessels often run under continuous high load, making robust gear tooth design and tight tolerances essential for safety and longevity.
Compatibility and industrial use cases
Our gear wheel components are built to OEM specifications and fit a wide range of motor gearbox setups from leading engine brands. They are commonly used in:
- Marine propulsion and auxiliary systems
- Industrial gas engines and generator drives
- Railway traction and engine coupling
- Heavy-duty compressors and pumps
Whether you are replacing individual engine gears or sourcing a complete gearbox marine unit, our parts deliver precision and durability—tested for tolerance, hardness, and thermal load handling.
Buying advantages with us
We offer OEM-compliant gear wheel products and related drivetrain components. Our customers benefit from:
- Global DHL Express shipping
- Detailed technical support
- Competitive pricing for gear wheels and motor gearbox sets
- Ready-to-ship inventory and flexible ordering options
Related drivetrain components
In most systems, a gear wheel works in direct coordination with shafts, bearings, seals, couplings, and gearbox housings. For a complete and secure rebuild, we also supply tooth alignment tools, lubrication accessories, and replacement kits for synchronizer rings and bushings.
Frequently asked questions about gear wheels
What is a gear wheel?
A gear wheel is a toothed rotating component used to transmit torque and change speed or direction in mechanical systems like engines or gearboxes.
What are the parts of a gear wheel?
Typical elements of a gear wheel include:
- Gear body or hub
- Teeth profile (gear wheel tooth)
- Keyways or splines for mounting
- Surface treatment (hardened, ground, coated)
These features define how efficiently the gear wheel meshes with other engine gears in high-load systems.