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The first 6DK-28 diesel engine developed and produced by Zhongchai Heavy Industry Co., Ltd., a subsidiary of CSIC, successfully passed the approval of China Classification Society and shipowners in recent days, marking the successful completion of the localization of this type of diesel engine.
DK-28 diesel engine is a new product developed by Shaanxi Diesel Heavy Industry Co., Ltd. with the patented technology of Japan Daihatsu Diesel Engine Co., Ltd. Previously, the company has completed the localization of the 8DK-28 diesel engine and achieved good market performance. In order to make the DK-28 diesel engine serialized and stepped to further broaden the market scope of the company's products, Shaanxi Chai Heavy Industry started the localization development of the 6DK-28 diesel engine from the height of the company's long-term development.
In the development process of the first 6DK-28 diesel engine, engineers and technicians comprehensively digested, understood and absorbed the technology of the 8DK-28 diesel engine based on the experience of localization of the 8DK-28 diesel engine. The majority of first-line production workers overcome many problems. Difficulties, successfully completed the localization of the machine processing and diesel engine assembly and commissioning tasks. After several tests such as gantry running-in test, machine test, back pressure test and exhaust smoke test, the technical parameters of 6DK-28 diesel engine are in compliance with the requirements of the test program, and have passed the approval of China Classification Society and shipowners. .
The 6DK-28 diesel engine has a compact structure and good performance. The rated power is 1912 kW and the highest power is 2100 kW. It can be used as a host for 500-600 container ships. The successful development of the machine has filled the blank of the 2000 kW power segment diesel engine of Shaanxi Diesel Heavy Industry Co., Ltd., enriched and optimized the diesel engine series, and laid a solid foundation for the company to enter the broader ship host market. At present, Shaanxi Chai Heavy Industry can produce 8 series of 30-type diesel engines with a bore diameter of 220-400 mm, a rotational speed of 390-1500 rpm, a power of 552-8800 kW, and 500-6000 kW ships and land-based generator sets, which have become domestic feeders. The largest supplier of medium speed main engines.