For dredging work in harbor construction! 【Dredging Bucket】
It has also been registered in the Guinness Book, with achievements for the "world's largest weight bucket for dredging vessels."
Mitsubishi Nagasaki Machinery manufactures various types of buckets primarily used for dredging work such as port construction. With the knowledge of special steel cultivated over the years and our unique design philosophy, our buckets withstand harsh operating conditions and possess high durability.
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We meet all your needs for hydraulic, rope (clamshell) buckets, rock breaking bars, and other dredging buckets!
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【Various Achievements】 - Grab Bucket - Clamshell Bucket ... A bucket with high excavation efficiency, capable of withstanding harsh operating conditions, featuring a long lifespan and high durability. It also has a structure that excels in grabbing efficiency. - Spud - Rock Drill Rod
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                         Manufacture and shipment of 100㎥ electric hydraulic bucket shell.In July, the delivery of the 100㎥ electric hydraulic bucket shell for dredging was completed. This product is a replacement part installed on dredging work vessels operating overseas, designed to be used in harsh conditions of 20 hours a day, 365 days a year, utilizing high-tensile steel and wear-resistant steel plates to enhance durability. 
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                         Shipping a 40m3 wide grab bucket.Our company has shipped a wide grab bucket with a wider width compared to conventional models (capacity 40m3 (P.L), weight 88t, full opening width 5.6m). This bucket is designed to efficiently dredge thin layers of soil over a wide area, and to suppress the occurrence and spread of seawater pollution during dredging, it is equipped with a flap cover at the bottom, making it environmentally friendly. 
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                         Manufacture and ship spuds and shears.Our company has manufactured and shipped spuds (40 meters in length) for grab dredgers and a shear (a tower for raising and lowering the spuds). 
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"A company that is both old and new"! The predecessor of Mitsubishi Nagasaki Machinery was established as Mitsubishi Shipbuilding Co., Ltd. Nagasaki Steel Works during the Taisho era, and it traces back to Mitsubishi Steel Co., Ltd. Nagasaki Steel Works, which became independent in 1942. In 1975, it was established by inheriting the industrial machinery and steel structure manufacturing division of the company. The technology of Mitsubishi Nagasaki Machinery is based on the skills developed as a cast and forged steel manufacturer since the Mitsubishi Steel era. While supported by tradition and new technologies, it continues its unique research and development and technical refinement, skillfully blending engineering (design technology) and manufacturing (production technology) in a well-balanced manner, actively engaging in product development and business expansion.
 
              
                   
                   
                   
                   
                   
                   
                   
                  
 
                           
                           
                           
                           
                          
                         
                          
                         
                          
                         
                          
                        


































