阪神内燃機工業 List of Products and Services

Our company utilizes the technology cultivated through the manufacturing of marine equipment, including "marine engines," to support the manufacturing efforts of other companies. Currently, there is a strong demand for cast iron (FC, FCD) products, so we need to collaborate with businesses that specialize in cast iron production. We can propose suitable projects for both small-scale and large-scale production as needed. Please feel free to contact us, regardless of your location. 【Recruitment Details】 ■ We are looking for businesses that can partially accommodate material weights ranging from 10 kg to 4000 kg, with materials in the range of FC200 to 350 and FCD400 to 550. *You can view our company introduction materials by downloading the PDF. Please feel free to reach out with any inquiries.

• Casting Machine

The shape of the water chamber, which is essential for the cooling performance in cylinder covers and cooling jackets, is very complex. During the mold-making stage, a considerable amount of skilled technique and labor is invested in the production of sand molds called cores that reproduce these shapes. By using sand mold 3D printers to create these molds, we expect to improve molding accuracy, achieve uniform quality, and reduce the need for skilled labor, and we are currently conducting research on this.

• Casting Machine

Our company utilizes the technology cultivated through the manufacturing of marine equipment, including "marine engines," to support the manufacturing efforts of other companies. Currently, there is a strong demand for machining large parts such as cast iron (FC, FCD) and fabricated products, so we need to collaborate with businesses that excel in processing using five-sided machining centers and machining centers. Therefore, we are looking for partner companies that can engage in manufacturing and parts processing. Please feel free to contact us regardless of your location. 【Recruitment Details】 ■ Businesses that excel in processing using five-sided machining centers and machining centers ■ Fabrication and welding companies for small and large items, and companies with certified NK welders ■ Companies specializing in metric fine thread rolling and processing of large Whitworth nuts ■ Processing companies skilled in five-sided machining of large, medium, and small square items ■ Companies capable of manufacturing fuel valves and fuel injection pumps ■ Companies that can perform small part machining and assembly ■ Grinding processing companies (flat, shaft, internal diameter) *You can view our introduction materials by downloading the PDF. Please feel free to reach out with any inquiries.

• Casting Machine

Our company is committed to utilizing various technologies and equipment more broadly and contributing to Japan's manufacturing by providing our technology and skills as "products." Leveraging our strength in consistent manufacturing from casting to finished products, we support your product procurement. Would you like to experience the various technical skills we have cultivated in marine engine manufacturing, including crankshaft and eccentric shaft processing? We also have our own casting factory to respond to our customers' needs. 【Equipment (excerpt)】 ■ 5 crankshaft lathes (2 NC machines) ■ 5 crankpin lathes (1 NC machine) ■ 5 NC five-axis machining centers ■ 4 long lathes (2 NC machines) ■ 13 NC machining centers *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Casting Machine

At our company, we continue our activities with the desire to utilize various technologies and equipment more broadly and to contribute to Japan's manufacturing by providing our technology and skills as "products." Hale Finishing The finishing method using a spring neck type hale bite is the identity of Hanshin. By processing at low speeds, the roundness is comparable to grinding, and it allows for approaches to depths that cannot be handled by grinding machines. By carefully confirming the thickness of chips below 0.01mm, we refine our techniques with meticulous attention to detail, resulting in high satisfaction among many customers. *Repairs of damaged off-the-shelf products are also possible. 【Equipment (excerpt)】 ■ 5 Crankshaft Lathes (2 NC machines) ■ 5 Crank Pin Lathes (1 NC machine) ■ 5 NC Five-Sided Machining Centers ■ 4 Long-Length Lathes (2 NC machines) ■ 13 NC Machining Centers *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract
• Casting Machine

Our company is committed to utilizing various technologies and equipment more broadly and contributing to Japan's manufacturing by providing our skills and expertise as "products." Eccentric Shaft Machining The workpiece is fixed while the machine rotates. This machine, which has a structure opposite to that of a conventional lathe, is essential for machining large crankshafts. Its simple yet unique design allows for a wide range of applications, including the machining of eccentric shafts for industrial machines such as presses and gas compressors. By incorporating a hail finish, it is possible to achieve precision equal to or greater than that of a grinding machine. 【Equipment (Excerpt)】 ■ 5 Crankshaft Lathes (2 NC machines) ■ 5 Crank Pin Lathes (1 NC machine) ■ 5 NC Five-Axis Machining Centers ■ 4 Long Lathes (2 NC machines) ■ 13 NC Machining Centers *For more details, please refer to the PDF document or feel free to contact us.

• Casting Machine

Based on our experience in manufacturing machine tools, we also undertake the production of specialized machines, equipment overhauls, and the modification of special parts such as advanced shafts. Although our business is still small, we will provide proposals tailored to our customers' needs. ■ Equipment Overhaul A grinding machine from a workshop famous for traditional blades. Through restoration tailored to its use, we were able to restore performance at a low cost. ■ Parts Reprocessing For repairs of worn shafts due to years of use, please leave it to Hanshin. We will conduct detailed discussions with users about the repair methods and provide quality that meets their expectations. *For more details, please refer to the PDF document or feel free to contact us.

• Casting Machine

Our company is committed to utilizing various technologies and equipment more broadly and contributing to Japan's manufacturing industry by continuing our activities to provide technology and skills as "products." 3D Digital Technology - Reverse Engineering We digitize wooden molds, which are essential for casting parts, using a 3D scanner. By restoring these molds through machining or 3D printing, there is no longer a need to store the physical items. By compressing the data of tens of thousands of wooden molds, including older models, we can enhance the supply capacity of engine parts that have been in use for many years, leading to further improvements in the quality of after-sales service. 【Equipment (Excerpt)】 ■ 5 Crankshaft Lathes (2 NC machines) ■ 5 Crank Pin Lathes (1 NC machine) ■ 5 NC Five-Axis Machining Centers ■ 4 Long Bed Lathes (2 NC machines) ■ 13 NC Machining Centers *For more details, please refer to the PDF document or feel free to contact us.

• Casting Machine

The technology of pouring iron at temperatures exceeding 1,300℃ into molds to create shapes is an ancient technique that has continued since prehistoric times. Even in modern times, its foundational status in manufacturing remains unshaken and continues to evolve. At Hanshin, we are involved not only in marine products but also in supplying to machine tools and mechanical jigs. We also have strengths in the integrated production of cylindrical shapes (up to 5m). We are expanding our scope by engaging in 3D modeling technology and reverse engineering. Leveraging our strength in consistent manufacturing from castings to finished products, we support your product procurement. Would you like to experience the various technical skills we have cultivated in marine engine manufacturing, including crankshafts and eccentric shaft processing? We also have our own casting factory to respond to customer needs. 【Equipment (excerpt)】 ■ 5 Crankshaft lathes (2 NC machines) ■ 5 Crank pin lathes (1 NC machine) ■ 5 NC five-sided machining centers ■ 4 Long lathes (2 NC machines) ■ 13 NC machining centers *For more details, please refer to the PDF materials or feel free to contact us.

• Casting Machine

We can perform machining with our own equipment, create models using 3D printers, and manufacture at partner factories. We will make proposals tailored to your needs. ■ Wood Pattern Machining We can produce wood patterns using machining equipment. We do not limit the materials, from wood to foam types. ■ 3D Printer (PLA Resin) We can create simple resin wood patterns. We can also accommodate prototypes with a short lead time. ■ Sand Mold 3D Printer *For more details, please refer to the PDF document or feel free to contact us.

• Casting Machine

In addition to special functions such as eccentric machining and gear processing, we offer automation solutions such as counter spindles and in-machine measurement. Together with CAD/CAM and NC simulators, we provide high value-added products with short delivery times.

• Casting Machine

At our company, we are committed to utilizing various technologies and equipment more broadly and contributing to Japan's manufacturing industry by continuing our activities to provide technology and skills as "products." High-precision eccentric shafts for precision machinery Related equipment: Crankshaft lathes, crankpin lathes Key components of precision press machines. We utilize the know-how of crankpin lathes to align the phase difference of eccentric shafts to the utmost limit. We meet the required precision at a high level. Would you like to experience the various technical skills we have cultivated in the manufacturing of marine engines, starting with crankshafts and eccentric shaft processing? 【Equipment (excerpt)】 ■ 5 crankshaft lathes (2 NC machines) ■ 5 crankpin lathes (1 NC machine) ■ 5 NC five-sided machining centers ■ 4 long lathes (2 NC machines) ■ 13 NC machining centers *For more details, please refer to the PDF document or feel free to contact us.

• Casting Machine

At our company, we are committed to utilizing various technologies and equipment more broadly and contributing to Japan's manufacturing industry by continuing our activities to provide technology and skills as "products." Marine stern intermediate shafts Related equipment: Long-length lathes, 5-axis machining centers We also accept processing contracts for stern-related parts using long-length lathes from companies other than our own. One of Hanshin's strengths is our ability to support up to class certification. Would you like to experience the various technical skills we have cultivated in marine engine manufacturing, including crankshaft and eccentric shaft processing? 【Equipment (excerpt)】 ■ 5 crankshaft lathes (2 NC machines) ■ 5 crankpin lathes (1 NC machine) ■ 5 NC 5-axis machining centers ■ 4 long-length lathes (2 NC machines) ■ 13 NC machining centers *For more details, please refer to the PDF document or feel free to contact us.

• Casting Machine

At our company, we are committed to utilizing various technologies and equipment more broadly and contributing to Japan's manufacturing industry by continuing our activities to provide technology and skills as "products." Crankshaft for Press (Repair) Related Equipment: Crankshaft Lathe, Crank Pin Lathe Leave the repair of worn shaft components due to years of use to Hanshin. We will conduct detailed discussions with users about the repair methods and provide quality that meets your expectations. Would you like to experience the various technical skills we have cultivated in marine engine manufacturing, starting with crankshaft and eccentric shaft processing? 【Equipment (Excerpt)】 ■ 5 Crankshaft Lathes (2 NC machines) ■ 5 Crank Pin Lathes (1 NC machine) ■ 5 NC Five-Sided Machining Centers ■ 4 Long Bed Lathes (2 NC machines) ■ 13 NC Machining Centers *For more details, please refer to the PDF document or feel free to contact us.

• Casting Machine

At our company, we are committed to utilizing various technologies and equipment more broadly and contributing to Japan's manufacturing industry by continuing our activities to provide technology and skills as "products." Gas Engine Framework Related Equipment: Five-Sided Machining Center Our main five-sided machining center is equipped with a variety of attachments tailored for the complex machining of marine engines. By consolidating tasks that were previously spread across multiple processes into one machine, we can achieve improved quality and reduced delivery times. Would you like to experience the various technical skills we have cultivated in marine engine manufacturing, starting with crankshaft and eccentric shaft machining? 【Equipment (Excerpt)】 ■ 5 Crankshaft Lathes (2 NC machines) ■ 5 Crank Pin Lathes (1 NC machine) ■ 5 NC Five-Sided Machining Centers ■ 4 Long Bed Lathes (2 NC machines) ■ 13 NC Machining Centers *For more details, please refer to the PDF materials or feel free to contact us.

• Casting Machine

We would like to introduce the main equipment used at Hanshin Internal Combustion Engine Factory Co., Ltd. Starting with the "long bed lathe," which is used for processing propeller shafts and various marine stern shafts, we also possess "NC machining centers," "NC lathes and NC vertical lathes," and "NC horizontal boring machines." Additionally, we are equipped with a "3D scanner" that provides consistent support from processing to measurement, as well as cranes with maximum rated loads of 75t and 200t. 【Equipment Owned (Partial)】 ■ Crankshaft lathe ■ Crankpin lathe ■ NC five-sided machining center ■ Long bed lathe ■ NC machining center *For more details, please refer to the related links or feel free to contact us.

• Casting Machine
• Boring Machine
• Machining Center

A "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of handling and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion duration from low rotation and a vast combustion area from long strokes. ■ High reliability from reduced sliding frequency due to low rotation and fewer parts due to the absence of a reduction gear. ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

We handle propulsion systems that are broadly classified into "shaft systems" and "propellers." As a comprehensive manufacturer of marine propulsion plants, we design the entire propulsion system from the main engine, allowing us to propose economical propulsion systems that are well-matched with the main engine and environmentally considerate. Please feel free to contact us if you have any inquiries. 【Lineup】 ■ Variable pitch propellers ■ Side thrusters *For more details, please feel free to contact us.

• shaft

We handle medium-speed four-stroke engines, which tend to be lower in cost than low-speed engines of the same output. There is an advantage of being able to freely select the propeller rotation speed through a reduction gear, making them suitable as main engines for special vessels such as fishing boats, tugboats, and ferries. 【Product Lineup】 ■ MX Series 　<Features> 　・Medium-speed engine with a short-stroke, compact reduction gear 　・High output rate with low fuel consumption and low noise 　・Well-suited for vessels where engine room space, especially overall engine height, is limited *For more details, please feel free to contact us.

• Transmission

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust is completed in two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of handling and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion duration from low rotational speed and a wide combustion area from long strokes ■ High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the absence of a reduction gear ■ Lower running costs due to reduced failures from high reliability, extended maintenance intervals, and fewer replacement parts *For more details, please feel free to contact us.

• Engine parts

A "low-speed four-stroke engine" is an engine that operates at a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of handling and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion duration from low rotational speed and a wide combustion area from long strokes. ■ High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the elimination of a reduction gear. ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

A "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of handling and reliability. 【Features】 - High thermal efficiency due to sufficient combustion time from low rotational speed and a vast combustion area from long strokes. - High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the elimination of a reduction gear. - Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.*

• Engine parts

A "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 - High thermal efficiency due to sufficient combustion duration from low rotation and a vast combustion area from long strokes. - High reliability from reduced sliding frequency due to low rotation and fewer parts due to the absence of a reduction gear. - Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

A "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium to high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 - High thermal efficiency due to sufficient combustion time from low rotational speed and a vast combustion area from long strokes. - High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the absence of a reduction gear. - Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.*

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium- to high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion time from low rotation and a vast combustion area from long strokes ■ High reliability from reduced sliding frequency due to low rotation and fewer parts due to the absence of a reduction gear ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two revolutions of the crankshaft, which corresponds to four strokes (movements) of the piston. Additionally, it tends to have larger external dimensions compared to medium-high-speed engines, but it demonstrates excellent performance in terms of handling and reliability. 【Features】 - High thermal efficiency due to sufficient combustion duration from low rotational speed and a vast combustion area from long strokes. - High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the absence of a reduction gear. - Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-cycle engine" is an engine with a lower engine speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two revolutions of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium to high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion time from low rotation speed and a vast combustion area from long strokes ■ High reliability from reduced sliding frequency due to low rotation speed and fewer parts due to the absence of a reduction gear ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than that of a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two revolutions of the crankshaft, or in other words, four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 - High thermal efficiency due to sufficient combustion time from low rotational speed and a vast combustion area from long strokes. - High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the elimination of a reduction gear. - Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion duration from low rotation and a vast combustion area from long strokes. ■ High reliability from reduced sliding frequency due to low rotation and fewer parts due to the elimination of a reduction gear. ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

The "low-speed 4-cycle engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 - High thermal efficiency due to sufficient combustion time from low rotational speed and a vast combustion area from long strokes. - High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the absence of a reduction gear. - Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two revolutions of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion time from low rotational speed and a vast combustion area from long strokes. ■ High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the absence of a reduction gear. ■ Reduced failures due to high reliability, extended maintenance intervals, and lower running costs from fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

A "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion time from low rotation and a vast combustion area from long strokes ■ High reliability from reduced sliding frequency due to low rotation and fewer parts due to the absence of a reduction gear ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium to high-speed engines, but it demonstrates excellent performance in terms of handling and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion time from low rotational speed and a vast combustion area from long strokes. ■ High reliability due to reduced sliding frequency from low rotational speed and fewer parts due to the absence of a reduction gear. ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of handling and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion time from low rotational speed and a vast combustion area from long strokes. ■ High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the absence of a reduction gear. ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

A "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 - High thermal efficiency due to sufficient combustion time from low rotation and a vast combustion area from long strokes. - High reliability from reduced sliding frequency due to low rotation and fewer parts due to the elimination of a reduction gear. - Reduced failures and extended maintenance intervals from high reliability, leading to lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion time from low rotational speed and a vast combustion area from long strokes ■ High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the absence of a reduction gear ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two revolutions of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion duration from low rotation and a vast combustion area from long strokes ■ High reliability from reduced sliding frequency due to low rotation and fewer parts due to the elimination of a reduction gear ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium to high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion time from low rotational speed and a wide combustion area from long strokes ■ High reliability from reduced sliding frequency due to low rotational speed and fewer parts due to the absence of a reduction gear ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion duration from low rotation and a vast combustion area from long strokes. ■ High reliability from reduced sliding frequency due to low rotation and fewer parts due to the absence of a reduction gear. ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, or in other words, four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 ■ High thermal efficiency due to sufficient combustion time from low rotation and a vast combustion area from long strokes ■ High reliability from reduced sliding frequency due to low rotation and fewer parts due to the absence of a reduction gear ■ Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts *For more details, please feel free to contact us.

• Engine parts

The "low-speed four-stroke engine" is an engine with a lower rotational speed than a medium-speed engine. One cycle (period) of intake, compression, combustion, and exhaust occurs with two rotations of the crankshaft, which corresponds to four strokes of the piston. Additionally, it tends to have larger external dimensions compared to medium and high-speed engines, but it demonstrates excellent performance in terms of operability and reliability. 【Features】 - High thermal efficiency due to sufficient combustion time from low rotation and a vast combustion area from long strokes. - High reliability from reduced sliding frequency due to low rotation and fewer parts due to the absence of a reduction gear. - Reduced failures from high reliability, extended maintenance intervals, and lower running costs due to fewer replacement parts. *For more details, please feel free to contact us.

• Engine parts