Achieving a reduction in engine RPM through long stroke design.
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.
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basic information
Designation: LH46L Number of Cylinders: 6 Output (kW): 2,942 Rotational Speed (min-1): 200 Cylinder Inner Diameter (mm): 460 Stroke (mm): 880
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★ Comprehensive Manufacturer of Marine Propulsion Plants Our company provides unique technological capabilities and after-sales services to customers through a consistent business activity that encompasses the development, shipment, and maintenance of marine diesel engines and peripheral equipment. Leveraging our long-cultivated unique technology and experience, we contribute not only to the domestic and international shipping industry through engines and related products but also to society through casting and metal machining (CMR) that addresses large metal components and one-off parts that are difficult to process in-house. CMR stands for Casting, Machinery, and Repair. Please feel free to contact us with any questions or inquiries. *Even without design drawings, we can accommodate your requests, including the creation of necessary drawings as needed. *Our policy is to adjust costs and delivery times until you are satisfied, as getting to know our company is the first priority. *We specialize in large-scale metal processing. *We can achieve high-precision metal processing with tolerances of less than 0.01mm. *We will respond to all requests, including one-off prototypes and complex designs.
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