EQB / B Automotive
DCEC EQB / B series automotive engine is four-strokes engine with 102mm bore and 120mm stroke, Equipped with Bosch (or BYC or Weifu) pump. engine comes with turbocharger and Air- Air intercooler. The prime power range is from 92 kW to 210 kW.
As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system. We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.
DCEC EQB / B series electronic automotive engine can reach upto EU Stage VI emission standard, the number 30/40/50/60 are the emission standard mark of engine, which means engine emission standard are EU Stage III, IV, V, VI. For different emission standard DCEC EQB / B electronic series automotive engine, the engine itself are the same, the major different are the after-treatment system and ECU program, EMAC will keep updating products introduction page of different emission standard version engines, welcome to subscribe our website to get latest update information.
If you are in need of engine model that not available on our website for the moment, please contact EMAC sales team for technical details and related documents, our well trained sales and engineering team will help you with all products and techical documents available here at DCEC.
Advantages of EQB / B Automotive Engine
1. Lower fuel consumption: Originated from the United States CMS advanced design and superior manufacture, lower 20% oil consumption than congeneric Chinese products.
2. Strong power, the design of exhaust bypass valve makes low speed performance more perfect and better dynamic performance.
3. Excellent reliability, Cylinder block and head using integrated design, to stop the engine leaking and oil leakage phenomenon, engine parts are Less 40% than other similar engine, greatly reduce the failure rate.
EQB / B Mechanical Automotive Engine
All models of DCEC EQB / B Mechanical Automotive Engine.
Arc-section dredging construction of cutter suction dredger
The arc-section dredging technology for cutter suction dredgers is developed to address low efficiency of linear construction in curved excavation areas. Applied to the Abu Dhabi Horseshoe Island Project, it innovates four core technologies, reducing ship relocation and corner dredging, and improving construction efficiency and curved slope quality.
The marine engineering design features of the MTU 2000/4000 series propulsion diesel engines
The MTU2000/4000 series diesel engine offer high power density, low fuel consumption, and meet emission standards, making them globally popular for high-speed vessels. Extensively adopted in China since the early 2000s, their unique structural and performance characteristics require careful attention in propulsion system design to maximize performance. These engines remain among the world’s most advanced.
SinoMac Makes Its Mark at Global Maritime Event—A Look Back at Marintec China 2025SinoMac Makes Its Mark at Global Maritime Event—A Look Back at Marintec China 2025SinoMac Makes Its Mark at Global Maritime Event—A Look Back at Marintec China 2025
Hailed as the “Olympics” of the global maritime industry, Marintec China 2025 took place from December 2 to 5, 2025, at the Shanghai New International Expo Centre. Centered on the theme “Innovation and Cooperation for Sustainable Maritime Development,” this edition showcased cutting-edge technologies, innovative achievements, and sustainable pathways across the global maritime sector. It attracted over 2,000 exhibiting companies and tens of thousands of professional visitors from more than 100 countries and regions, highlighting China’s pivotal influence and open-cooperative stance within the global maritime industry.
SinoMac’s Presence at the 2025 Kazakhstan International Mining, Exploration & Coal Processing Exhibition
As one of the most influential mining exhibitions in Central Asia, the Kazakhstan International Mining, Exploration and Coal Processing Exhibition (Mining Week) was grandly held in Karaganda, Kazakhstan from June 24 to 26, 2025. Focused on the entire mining process, this exhibition showcased a concentrated display of technological innovations, equipment upgrades and green solutions-catering to the industry’s full-chain demands and serving as a premier platform for global mining players to showcase technologies, exchange experience and explore partnerships.
Review of SeaMac 2025 Vietnam International Maritime Ship Exhibition:Deeply connecting with the cutting-edge of the global maritime industry
Recently, the highly anticipated 2025 Vietnam International Maritime and Shipbuilding Exhibition concluded successfully at the Adora Convention Center in Ho Chi Minh City. As Vietnam’s largest and most specialized event in shipbuilding and maritime technology, the exhibition gathered top shipbuilders, maritime service providers, and marine equipment manufacturers from around the world. SeaMac actively participated, comprehensively showcasing its innovative achievements and integrated capabilities in ship solutions and high-efficiency propulsion systems. The company engaged in extensive and in-depth exchanges with industry partners, achieving fruitful outcomes from its participation.
Selection and design concepts of different types of ship propellers
This paper explores the selection and design concepts for propellers of different types of ships, with a focus on analyzing the propeller design characteristics of common vessel types such as passenger ships, bulk carriers, fishing vessels, container ships, engineering ships, and car ferries. For each ship type, detailed elaboration is provided from aspects including operating conditions, ship requirements, and key propeller design considerations. Research indicates that ships with different purposes have significant differences in their propeller design requirements, and targeted designs based on specific operating conditions are necessary. The research findings of this paper can serve as a reference for the selection and design of marine propellers.
Manufacturing Process of Liyang Propellers
This paper comprehensively introduces the complete manufacturing process of Liyang Propellers, with a focus on our innovative breakthroughs in casting technology, machining processes, and quality control. By adopting 12 patented technologies—including quick-drying sand mold casting and five-axis simultaneous machining—our propeller products outperform industry standards by more than 20% across key indicators such as precision, efficiency, and service life. Additionally, the paper details the 23 critical processes from mold design to finished product delivery, shedding light on the technical underpinnings of Liyang Propellers’ outstanding performance.
Liyang Propeller Quality Control System
This paper comprehensively introduces the distinctive three-level quality control system of Liyang Propellers, which comprises three rigorous pre-furnace inspections and ten precise finished product tests. By adopting internationally advanced testing equipment and scientific technological processes, we have realized full-process quality monitoring from raw materials to finished products. Data shows that this system has increased the product qualification rate to 99.8% and extended the service life by 30%, providing customers with reliable quality assurance. The paper elaborates on the specific processes, technical standards, and equipment configurations of each test, demonstrating Liyang Propellers’ outstanding quality control capabilities.
Introduction to Different Certificate-Level Propellers
This paper systematically introduces the quality control systems for different certification levels in ship propeller manufacturing, focusing on analyzing the differences among mainstream standards such as BV (Bureau Veritas), CCS (China Classification Society), and DNV (Det Norske Veritas). Research shows that the higher a propeller’s certification level, the stricter its quality control procedures—with total inspection items increasing by 30-40% throughout the process from raw material testing to final delivery. This directly drives up production costs by 15-25%. The paper elaborates on the manufacturing processes, inspection items, and cost structures of propellers at each certification level, providing professional references for shipowners and shipyards to select appropriate standards.
Introduction to Common Passenger Ship Packages
The design of passenger ship propellers requires comprehensive consideration of the vessel’s speed, comfort, economy, and maneuverability. This paper details the key design parameters of passenger ship propellers (including diameter, disk area ratio, material, hub-to-diameter ratio, skew angle, blade profile, number of blades, rake angle, etc.) and their coordinated matching methods, while also analyzing the principles of ship-engine-propeller matching. Furthermore, the paper elaborates on the design process, optimization methods, and common issues in passenger ship propeller design, providing a reference for the design of passenger ship propulsion systems.
Introduction to Common Fishing Vessel Packages
The design of fishing vessel propellers needs to balance propulsion efficiency, maneuverability, and special operational requirements.This paper systematically analyzes the key design parameters of fishing vessel propellers(including diameter, disk ratio, material, hub ratio, rake angle, blade profile, number of blades, skew angle,etc)and their coordinated matching methods, while conducting an in-depth discussion on the ship-engine-propeller matching principle. It also elaborates in detail on the design process, optimization methodologies, and response strategies for special operating conditions of fishing vessel propellers, thereby providing comprehensive technical references for the design of fishing vessel propulsion systems.Studies have shown that special attention should be paid to characteristics such as trawling operating conditions, fishing net entanglement protection, and frequent speed change operations in the design of fishing vessel propellers; rational parameter matching can significantly improve the operational efficiency and reliability of fishing vessels.
Introduction to Common Engineering Vessel Packages
The propeller design of engineering ships must meet the requirements of complex operating environments and special functional needs, and its design process entails the comprehensive consideration of multiple factors—including maneuverability, positioning capability, and propulsion efficiency. This paper systematically analyzes the key design parameters and matching methods of propellers for various types of engineering ships, with a particular focus on exploring the design essentials of special propulsion devices such as azimuth thrusters and ducted propellers. Research indicates that customized propeller designs tailored to the operational characteristics of different engineering vessels can enhance working efficiency by 20–30% while reducing fuel consumption by 15–20%. Furthermore, the paper provides a detailed exposition of the complete design process for engineering vessel propellers, from requirements analysis to experimental validation, and outlines future development trends toward intelligence and sustainability.
Introduction to Common Container Ship Shipping Packages
The design of container ship propellers must balance specific requirements, such as high speed, high efficiency, and route adaptability. This paper systematically analyzes the key design parameters and matching methods of modern container ship propellers, with a particular focus on exploring critical technologies—including cavitation control under high-speed operating conditions and the optimization of ship-engine-propeller matching. Research findings indicate that adopting a 5- to 6-bladed propeller featuring a large diameter, high skew angle, and rake design can effectively enhance the propulsion efficiency of container ships while mitigating vibration and noise. Furthermore, the paper details the complete design workflow, spanning from requirement analysis to test validation, and outlines the future development trends of energy-saving and environmentally friendly propellers.
Introduction to Common Bulk Carrier Packages
The design of bulk carrier propellers requires comprehensive consideration of the vessel’s economy, durability, and seaworthiness. This paper details the key design parameters of bulk carrier propellers (diameter, disk area ratio, material, hub-to-diameter ratio, rake angle, blade profile, number of blades, skew angle, etc.) and their coordinated matching methods, while also analyzing the principles of ship-engine-propeller matching. Additionally, the paper elaborates on the design process, optimization methods, and common issues in bulk carrier propeller design, providing a reference for the design of bulk carrier propulsion systems.
Introduction to Common Automobile Ferry Packages
As a key transportation tool for land-island connections, the propeller design of automobile ferries must balance special requirements such as speed, maneuverability, and economy.This paper systematically analyzes the key design parameters and matching methods of such propellers, focusing on core technologies including maneuverability optimization under frequent berthing/unberthing conditions and countermeasures against shallow water effects. Research results indicate that adopting a twin-screw configuration, a 4-5 bladed propeller with moderate skew, and optimized ship-engine-propeller matching can enhance maneuverability by 15-20% while maintaining high propulsion efficiency. The paper details the complete propeller design process for automobile ferries—from requirement analysis to test verification—and outlines the development trend of new energy integration.
Comparison of Propellers Made of Different Materials
Cast iron propellers and copper propellers each exhibit distinct characteristics in marine propulsion; however, from a comprehensive performance perspective, copper propellers hold significant advantages.
Attending a Global Maritime Extravaganza, SinoMac will be showcasing at Marintec China 2025
Marintec China 2025, hailed as a “global trendsetter for the maritime industry,” will be held from December 2nd to 5th, 2025, at the Shanghai New International Expo Centre. The theme of this year’s exhibition is “Innovation and Cooperation for Sustainable Development of the Maritime Industry,” and the theme of the High-Level Maritime Forum is “Intelligent Navigation, Green Coexistence, Integration, and Innovation,” reflecting expectations for the industry’s future.
Review SAUDI RAIL 2025 :SinoMac Exhibition Highlights
SinoMac successfully participated in SAUDI RAIL 2025, the annual industry event held in Riyadh, Saudi Arabia, from October 19th to 20th, 2025. At the exhibition, SinoMac showcased its strong capabilities in railway technology, innovative solutions, and full lifecycle services, and engaged in in-depth exchanges with industry partners, customers, and experts from around the world to jointly explore future opportunities for rail transit development in the Middle East.
All-electric Ships: the Integration Revolution of Independent Power Systems and Global Practice
In today’s era of green, low-carbon, efficient, and intelligent shipping, all-electric ships are gradually becoming the focus of industry development. As an independent power system, all-electric ships perfectly integrate power generation, transmission, distribution, energy storage, power consumption, and control. This innovative model not only reshapes the power architecture of ships, but also opens up a new path for the sustainable development of the shipping industry. The independent power system of all-electric ships breaks the relative independence of each part of the traditional ship power system and achieves a high degree of integration. The power generation link provides the source of electricity for the entire system, the transmission link transmits electricity efficiently, the distribution link reasonably distributes electricity to various power-consuming equipment, the energy storage link plays a role in regulating the balance between power supply and demand, the power consumption link is the final consumer of electricity, and the control link is like the “brain” of the system, accurately coordinating the work of each part to ensure the stable and efficient operation of the entire power system.
Deeply Cultivate the International Market, Empowering the Future of Rail ——Focus [PRO//Motion Expo 2025]: SinoMac Exhibition Highlights Review
From August 28 to 31, 2025, the highly anticipated PRO//Motion Expo 2025 (Russian International Railway and Motion Exhibition) grandly opened at the Russian Railway Museum in St. Petersburg. PRO//Motion Expo is currently the largest railway and transportation exhibition in Russia and the Commonwealth of Independent States (CIS), attracting extensive participation from railway companies from CIS countries and around the world. Over the four-day exhibition, exhibitors showcased cutting-edge technologies and innovative achievements in the railway transportation industry.
Focus on marine industry event, start a new chapter of marine development together–SinoMac Group Limited to exhibit at Marine & Offshore Vietnam 2025
Against the backdrop of the booming development of the global shipping and maritime industry, Vietnam International Maritime Expo 2025 (Marine & Offshore Vietnam) will be held in Ho Chi Minh City, Vietnam from 19th to 21st November. As one of the most influential maritime events in Southeast Asia, this exhibition brings together top enterprises and innovations in the fields of global shipbuilding, offshore engineering, port equipment, new energy ship technology, etc., and provides an international platform for industry colleagues to exchange and co-operate and explore the market.
SinoMac Group Limited made its debut at the 2025 Indonesia International Construction Machinery, Mining and Concrete Exhibition
The International Exhibition of Engineering Machinery, Mining, and Concrete (Mining Indonesia) will be held in Jakarta, Indonesia, from September 17 to 20, 2025. As one of the most influential mining exhibitions in Southeast Asia, Mining Indonesia provides a professional platform for enterprises, experts, and practitioners in the global mining sector to showcase cutting-edge technologies, exchange industry insights, and explore collaborative opportunities.
2025 Russian International Railway and Rail Transit Exhibition: SinoMac invites you to join the industry feast
From August 28 to 31, 2025, the highly anticipated biennial Russian International Railway and Rail Transit Exhibition (PRO/Motion Expo) will be held in St. Petersburg. The exhibition is the largest and most professional railway and transportation exhibition in Eastern Europe and Central Asia. PRO/Motion Expo brings together industry elites, corporate representatives and professional visitors from all over the world to witness the latest development achievements and cutting-edge trends in the railway and rail transit industry. Here, many internationally renowned companies will showcase their latest technologies, products and solutions, covering railway infrastructure construction, train manufacturing, communication and signal systems, intelligent transportation and other fields. From advanced train design and manufacturing technology to efficient railway operation and management solutions; from innovative rail material research and development to intelligent railway communication and control systems, various cutting-edge technologies and innovative achievements will be presented one by one, bringing a wonderful industry feast to the participants.
SinoMac actively participated in the International Railway and Rail Transit Exhibition in Berlin, Germany, to explore the new future of the industry
From September 22 to 25, 2026, the highly anticipated biennial Berlin International Railway and Rail Transit Exhibition (InnoTrans Berlin) opened grandly in Berlin, Germany. As the largest and most influential event in the global railway and rail transit field, InnoTrans Berlin brings together industry elites, corporate representatives and professional visitors from all over the world to witness the latest development achievements and cutting-edge trends in the railway and rail transit industry. The exhibition covers a number of key areas such as bridges and tunnels, public transportation, and comprehensively displays innovative technologies, advanced equipment and comprehensive solutions in the railway and rail transit industry. From infrastructure construction to operation management, from vehicle manufacturing to intelligent system applications, the exhibition content is rich and diverse, providing participants inside and outside the industry with an excellent platform for a comprehensive understanding of industry dynamics, exchanges and cooperation.
SinoMac Company participated in the Saudi International Railway and National Highway Transportation Exhibition to explore new opportunities in the industry
The highly anticipated Middle East Saudi International Railway and National Road Transportation Exhibition (SAUDI RAIL) will be grandly opened in Riyadh, the capital of Saudi Arabia, from October 19 to 20, 2025. As an annual event in the field of rail transportation in the region, this exhibition focuses on Saudi Arabia’s grand blueprint for rebuilding the future new city. With its strong industry influence and extensive market radiation, it has attracted many industry elites and enterprises to participate actively. The market heat continues to rise, showing a booming development trend.
SinoMac makes a brilliant appearance at Eurasia Rail Turkey 2025
From June 18 to 20, 2025, the highly anticipated 2025 Turkey Railway, Rolling Stock and Logistics Exhibition (Eurasia Rail Turkey) opened grandly at the Istanbul Expo Center (IFM). As one of the most influential industry events in the railway and rail transit fields in the Middle East, Africa and Europe, this exhibition attracted many outstanding companies from the global rail transit, rolling stock and logistics technology fields to participate in the exhibition. During the three-day exhibition, the exhibitors concentrated on displaying the industry’s cutting-edge technologies and innovative achievements, building an efficient technical exchange and business cooperation platform for international professionals, and providing an important opportunity to promote the development of the global rail transit industry.
SinoMac Makes a Grand Appearance at the 2025 Kazakhstan International Mining, Exploration and Coal Processing Exhibition
The 2025 Kazakhstan International Mining, Exploration and Coal Processing Exhibition (Mining Week) is set to take place grandly in Karaganda, Kazakhstan, from June 24 to 26. As one of the most influential mining exhibitions in Central Asia, Mining Week provides a professional platform for enterprises, experts, and practitioners in the global mining sector to highlight innovative technologies, exchange industry experiences, and explore cooperation opportunities.
Focus on the Railway and Rail Transit Expo, and Join Forces to Promote the Development of the Rail Transit Industry—— SinoMac is Set to Appear at the 2025 Turkey Railway and Rail Transit Exhibition
Against the backdrop of the vigorous development of the rail transit industry, the 2025 Turkey Railway and Rail Transit Exhibition will open its curtains in Istanbul, Turkey from June 18 to 20. As a much – anticipated industry event, this exhibition offers a broad platform for global rail transit companies to showcase their innovative achievements and expand market opportunities, covering various aspects of the rail transit field, including railways, subways, light rails, trams, locomotives, vehicles, signaling and communication systems, and maintenance and repair equipment.
Multi-Fuel Engine Debuted in North America
Cummins recently announced that it will display a new generation of 15-liter heavy-duty multi-fuel engine platform during the Las Vegas Construction Machinery Expo (Con Expo, referred to as: North America Exhibition) from March 14th to 18th to meet North American non-road Tier 5 emission standards, providing OEMs with the opportunity to accelerate the decarbonization of heavy-duty off-highway applications.
SEMA has Discovered the “Mad Max” Pickup Truck!
Therefore, the car’s doomsday modification style is also inherited from the legendary experience of the car, and the car is named “Chain Smoker”. The whole car is toned based on rust and patina, and many parts of the body are bundled with scrap iron chains to highlight…
Zero-carbon Brand Makes its Debut in North America
On the first day of the North American exhibition (CONEXPO CON/AGG) on March 14, Cummins made its debut with the Accelera zero-carbon brand, reaffirming that “zero emission” is the top priority of Cummins’ development, and promised to achieve the goal of zero carbon by 2050
Marine gearbox gear shifting fault solution
As a key component of the ship’s power system, whether the marine gearbox can shift gears normally is related to the operation of the ship. This article deeply analyzes the reasons why the marine gearbox cannot shift gears, covering hydraulic system failure, clutch problems, synchronizer failure, control mechanism problems, and gearbox internal damage. It explains the impact of various faults on shifting gears, such as the failure of the hydraulic system to build up sufficient pressure and cause the failure of shifting gears. At the same time, it is proposed that to solve this problem, each possible cause needs to be checked one by one, and the normal function of the gearbox needs to be restored with the help of professional testing and repair to ensure the safe and efficient operation of the ship.
FADA Marine Gearbox Selection Tips
When selecting a marine gearbox, it’s essential to consider factors like power and torque requirements, gear ratios, operating conditions, and the type of vessel. A gearbox should match the engine’s power to avoid inefficiency or premature wear. The correct gear ratio is crucial for balancing engine and propeller speed, affecting performance and fuel efficiency. Operating environments such as saltwater, extreme temperatures, and heavy loads require gearboxes with corrosion resistance, durability, and high torque capacity. Vessel type also influences the choice, with fishing boats requiring compact designs and larger ships needing heavy-duty models. Efficiency is key to reducing fuel consumption, while reliability and ease of maintenance ensure longevity. Noise and vibration reduction are important for crew comfort, and cost considerations must balance quality with budget. In some cases, customized solutions may be needed for specialized vessels. Ultimately, selecting the right gearbox involves a comprehensive understanding of the vessel’s needs to ensure efficient, durable, and long-lasting performance.
Company Introduction: FADA Gearbox Company
Hangzhou Fada Gearbox Group Co., Ltd. is a leading high-tech enterprise in China specializing in marine and engineering machinery gearboxes. The company focuses on R&D, production, and sales, with products exported to over 20 countries and used in ships, offshore platforms, and industrial equipment. With a strong commitment to technological innovation, it has invested heavily in modern production facilities, advanced equipment from Germany and Japan, and holds 26 independent patents. The company collaborates with top universities and research institutions, and its high-quality products are supported by a professional after-sales service team. Fada Gearbox aims to continue enhancing its technological capabilities, driving intelligent and environmentally friendly development, and becoming a global leader in power transmission solutions.
FADA Products Series Introduction
Hangzhou Fada Gearbox Group Co., Ltd. is a leading high-tech enterprise in China, specializing in the research, development, production, and sales of marine and construction machinery gearboxes. The company has become a technological pioneer in the industry through years of innovation and R&D, exporting its products to over 20 countries. Its products, including various series of marine and construction machinery gearboxes, are known for their high performance, reliability, and long service life. Fada Gearbox emphasizes technological advancement, with strong R&D capabilities and partnerships with renowned universities. The company also invests in modern production facilities and adheres to strict quality management standards. Looking ahead, Fada Gearbox will continue to expand its product range, drive technological progress, and provide efficient power transmission solutions to global customers.
Marine Gearbox Troubleshooting Guide
Marine gearboxes are core components of ship propulsion systems, and their stable operation is directly related to the safety and economy of ships. However, due to the complex marine environment and long-term loads, gearboxes often experience various faults. This article will introduce how to diagnose common faults through condition monitoring, and provide specific troubleshooting methods and preventive measures to help improve the operating reliability and service life of gearboxes.
Vietnam | Pump – Electric Motor
EMAC’s customer interview video of 2024, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer’s company and factory, collecting all reviews and evaluations of EMAC, covering different industries in different country and regions, we believe this series of EMAC customer interview videos can help all of other customers get to know more about EMAC, our true customer interview case can greatly help customers relieve their worries, and build their confidence to cooperate with EMAC.
A Promise is A Promise, EMAC always do what we say, and for customer’s feedback, also 100% original from clients’s real words. EMAC, a Chinese company that you can trust!
Indonesia | Construction – Customer Interview
EMAC’s customer interview video of 2025, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer’s company and factory, collecting all reviews and evaluations of EMAC, covering different industries in different country and regions, we believe this series of EMAC customer interview videos can help all of other customers get to know more about EMAC, our true customer interview case can greatly help customers relieve their worries, and build their confidence to cooperate with EMAC.
A Promise is A Promise, EMAC always do what we say, and for customer’s feedback, also 100% original from clients’s real words. EMAC, a Chinese company that you can trust!
Malaysia | Construction – Ground Support Equipment
EMAC’s customer interview video of 2023, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer’s company and factory, collecting all reviews and evaluations of EMAC, covering different industries in different country and regions, we believe this series of EMAC customer interview videos can help all of other customers get to know more about EMAC, our true customer interview case can greatly help customers relieve their worries, and build their confidence to cooperate with EMAC.
A Promise is A Promise, EMAC always do what we say, and for customer’s feedback, also 100% original from clients’s real words. EMAC, a Chinese company that you can trust!
FADA T300/1 Marine Gearbox
Gearbox Model: T300/1 Marine Gearbox
Input Speed Range: 1000 – 2300 RPM
Reduction Ratio: 8.947 – 9.444
Trans. Capacity: 0.196 kW / RPM
FADA T300 Marine Gearbox
Gearbox Model: T300 Marine Gearbox
Input Speed Range: 750 – 2500 RPM
Reduction Ratio: 4.02 – 8.47
Trans. Capacity: 0.198 – 0.243 kW / RPM
FADA D300 Marine Gearbox
Gearbox Model: D300 Marine Gearbox
Input Speed Range: 750 – 2500 RPM
Reduction Ratio: 4.00 – 7.63
Trans. Capacity: 0.125 – 0.257 kW / RPM
FADA J300 Marine Gearbox
Gearbox Model: J300 Marine Gearbox
Input Speed Range: 750 – 2500 RPM
Reduction Ratio: 2.04 – 4.10
Trans. Capacity: 0.257 – 0.282 kW / RPM
How to Convert the CUMMINS K19-M3 Marine Engine from Dry Exhaust to Wet Exhaust?
Converting a CUMMINS K19-M3 marine engine from a dry to a wet exhaust system requires modifications to both the exhaust and cooling systems. The exhaust pipe replacement is straightforward, but the cooling system adaptation is more complex, involving thermostat removal, rocker arm disassembly, and valve clearance adjustment. Technical expertise is crucial to ensure proper reassembly and engine performance. For parts lists or expert guidance, contact our engineering team at info@seamac.com.
FADA FDL600F Hydraulic Clutch
Gearbox Model: FDL600F
Input Speed Range:1000 – 1600 r / min
Transmit Torque:6.0 KN.m
Trans.Capacity:0.628 kW / rpm
FADA FDL600S Hydraulic Clutch
Gearbox Model: FDL600S
Input Speed Range:750 – 1000 r / min
Transmit Torque:6.0 KN.m
Trans.Capacity:0.628 kW / rpm
FADA FDL250F Hydraulic Clutch
Gearbox Model: FDL250F
Input Speed Range:1000 – 2500 r / min
Transmit Torque:2.5 KN.m
Trans.Capacity:0.262 kW / rpm
FADA FDL250S Hydraulic Clutch
Gearbox Model: FDL250S
Input Speed Range:500 – 1000 r / min
Transmit Torque:2.5 KN.m
Trans.Capacity:0.262 kW / rpm
FADA MGS70.76 Marine Gearbox
Gearbox Model: MGS70.76 Marine Gearbox
Input Speed Range: 400 – 1000 RPM
Reduction Ratio: 2.0000 – 3.9500
Trans. Capacity: 6.983 kW / RPM
FADA MGS60.66 Marine Gearbox
Gearbox Model: MGS60.66 Marine Gearbox
Input Speed Range: 400 – 1200 RPM
Reduction Ratio: 2.0000 – 3.9500
Trans. Capacity: 4.625 kW / RPM



















![Deeply Cultivate the International Market, Empowering the Future of Rail ——Focus [PRO//Motion Expo 2025]: SinoMac Exhibition Highlights Review](https://fadagearbox.com/wp-content/uploads/2025/09/SinoMac-Exhibition-Highlights-Review.webp)




















