Mechanical Dredgers





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  • CAT 336 Excavator for Mechanical and Hydraulic Dredging

    CAT 336 Excavator for Mechanical and Hydraulic Dredging

    • 240902-CP
    • Location: Florida

    Long reach CAT 336 excavator with clamshell and grapple for mechanical dredging, and a 8″ hydraulic pump for hydraulic dredging. Can dredge up to 45′ underwater. Sold with vessel linked below or separately. Price available upon request. Can be purchased with 160 ft. Crew Boat 240807-VO With the vessel this could be a turnkey dredging…

  • Amphibious Combination Dredger / Twin Sisters Available

    Amphibious Combination Dredger / Twin Sisters Available

    • 830,000 EUR
    • 912,088 USD
    • 230400-DE
    • Location: Baltic

    Classified for inland water use only. Equipment is suitable for use on land and in water. One vessel has operated for up to 400 working hours and the 2nd is new. The Vessel has a dredging depth of 6 m and a bucket size of 0.8 m3. Sand pump output diameter is 200 mm and…

  • Amphibious Combination Dredger / Twin Sisters Available

    Amphibious Combination Dredger / Twin Sisters Available

    • 561,000 EUR
    • 230400-DM
    • Location: Baltic

    Classified for inland water use only. Equipment is suitable for use on land and in water. One vessel has operated for up to 400 working hours and the 2nd is new. The Vessel has a dredging depth of 6 m and a bucket size of 0.8 m3. Sand pump output diameter is 200 mm and…

  • SOLD: 15 m3 Duty Cycle Bucket Dredge and 4000 cu/yd Dump Scow

    SOLD: 15 m3 Duty Cycle Bucket Dredge and 4000 cu/yd Dump Scow

    • 11,700,000 USD
    • 230103-DG
    • Location: New York

    The dredge hull was built in 1999. The crane was built in the 1960’s and had a complete rebuild 2021 and 2022. The dredge is a conventional configuration, all welded steel construction, single skin, non self-propelled deck barge which is outfitted for dredging operations. The vessel is set up to be worked on (3) spuds,…

  • 16-tonne Floating Crane and Grab Dredger

    16-tonne Floating Crane and Grab Dredger

    • 477,000 EUR
    • 230203-DG
    • Location: Germany

    Floating Crane built in 1989 with major repair to engines in 2021. The barge was built in 1990. Registered as Germany (ZSUK)”Unionszeugnis” gültig bis 27.10.2025. The barge is 32.0 m in length, 14.30 in width and has a depth of 3.0 m. Overall height is 9.20 m. The cranes is a Weserhütte W320 Caterpillar 6TB00262…

  • 4 m3 Grab Bucket Dredger w/ Liebherr HS 853 45-tonne Crane

    4 m3 Grab Bucket Dredger w/ Liebherr HS 853 45-tonne Crane

    • 442,000 EUR
    • 220701-DG
    • Location: Germany

    Liebherr HS 853 HD excavator powered by V 8 cylinder diesel engine with a power rating of 400kW @ 1900 rpm. The crane has a max boom length of 29.0 m and min length of 11.0 m. Max capacity is 5.1 T @ 28.0 m reach. Bucket capacity is 4.0 m3. The barge is 28.0…

  • 4.5 m3 Hitachi EX1900-6 Excavator Dredger

    4.5 m3 Hitachi EX1900-6 Excavator Dredger

    • 5,920,000 USD
    • 220601-DE
    • Location: Signapore

    The Hitachi EX1900-6 has a dredging depth of 18.5 m, a bucket capacity of 4.5m3 and 810 kW power. The dredger has a 3 spud anchoring system with one of the spuds being a tilting spud. The dredge has a length of 36.5 m, breadth of 14 m and draught of 2.5 m. The dredge…

  • 8 m3 Grab Bucket Dredger

    8 m3 Grab Bucket Dredger

    • 830,000 USD
    • 220226-DG

    646 Gross Ton dredger was built in 1979 in Japan. The crane is a SKK 808GDT-A with a dredging depth of 48m. Bucket size is light : 8m3 / Heavy : 5m3 and Rock breaking hammer of 25 Ton. Main engine is a MITSUBISHI S12A-MPTK with 910 HP x 1,900rpm. Location: South Korea General Year…

  • 13 m3 Grab Bucket Dredger

    13 m3 Grab Bucket Dredger

    • 2,450,000 USD
    • 220225-DG
    • Location: SE Asia / Oceania

    Built in Japan in 1982, the dredger has a SKK 16013 GDT -A crane with a dredging depth of 50m (164-ft). The bucket is a light : 13m3 (40 Ton) / Heavy : 8m3 (45 Ton). The Rock Breaking Hammer capacity is 40 Ton/50 Ton. Gross tonnage is 2,098. Location: South Korea General Year Built:…

  • 8 m3 Grab Dredger

    8 m3 Grab Dredger

    • 1,199,999 USD
    • 220203-DG
    • Location: South Korea

    The 394 ton Grab Dredger was built in 1989 in Japan. The crane is a SKK-1508GDT-F with a dredging depth of 40m. Bucket size is light 8m3 (25 ton) and heavy 5m3 (30 ton). Lifting capacity is 40 ton, 400m3/hr. Engine power is 1310hp x 1800 rpm. The dredger has a length of 36.48m and…

  • 16 m3 Grab Dredger

    16 m3 Grab Dredger

    • 3,370,000 USD
    • 220206-DG
    • Location: South Korea

    This 758 GT Grab Dredger was built in 1979 in South Korea. It is classed KST. It has a SKK-13016GDT-A crane with lifting capacity of 100 Ton(60°) at 24.4m ~ 48.0m, 136 Ton(80°) at 12.7m ~ 25.30m. The max dredging depth is 50m with a dredging capacity of 290m3/hr. Bucket capacity is 16(Light, 45ton) /…

  • 10 m3 Grab Dredger

    10 m3 Grab Dredger

    • 1,430,000 USD
    • 220205-DG
    • Location: SE Asia / Oceania

    Built in 1982 in Japan. The dredger has a SKK-1008GDT-A crane with a dredging depth of 40 m. Bucket capacity Light is 10m3 (25 Ton) and Heavy 6m3 (30 Ton) and two 35 Tom Hammer. The dredger has 2 23m spuds. The length is 41.31m, breadth is 16.0m and has a depth of 3.0m. The…

  • 15 m3 Grab Dredger

    15 m3 Grab Dredger

    • 2,450,000 USD
    • 220207-DG
    • Location: SE Asia / Oceania

    770 GT Grab Dredger built in 1979 in Japan. It has a length of 49.94 m, breadth of 19.0m and depth of 3.5m. The spud is 38m. The SKK-16016 GDT-B crane has a24m boom and can dredge to a depth of 50m. Hoist speed is 65m/min. The bucket is 15m3 x 45 Ton (Light) and…

  • 8 m3 Grab Dredger

    8 m3 Grab Dredger

    • 1,225,000 USD
    • 220204-DG
    • Location: SE Asia / Oceania

    318 Ton Grab Dredger built in 1986 in Japan. The dredger’s Class is KST. It is 33.62m in length and 16.0 in breadth and depth of 3.0 m. It has a SKK-1800GDT-A with a max dredging depth of 40m. Bucket size is Light 8m3 and Heavy 6 m3. Hammer (2) is 28 Ton. Engine is…

  • 0.5 m3 x 75 Bucket Ladder Dredger 800 m3/hr

    0.5 m3 x 75 Bucket Ladder Dredger 800 m3/hr

    • 830,000 USD
    • 211209-DT
    • Location: Southeast Asia

    Built in 1986 in Japan. This dredger has discharge system of Port/STBD Conveyor Systems (1.7mW x 15.6 mL) x 2 sets. Dredging depth is min -6.0 m – max -18.5 m and a width of 60.0 m. It has 2 spuds that are 1,100 mm diameter and 38.0 mL. GT is 1,939 and NT is…

  • 4 m3 Power Shovel Type Excavator Dredger

    4 m3 Power Shovel Type Excavator Dredger

    • 1,786,000 USD
    • 210906-DE
    • Location: Baltic Sea

    The dredger was built in 1977 in Japan. It’s classifications is Russian River Register (O-PR 2.0 (Ice 20) and has a navigation area of < 20 miles from a shore. Its dredging depth is 3-20m. Total power is 1530 kW. Gross tonnage is 1,099 and Deadweight is 400t. Location: Baltic Sea General Year Built: 1977…

  • 6 m3 Grab Bucket Dredger w/ Mitsubishi S6N-MPTA Crane

    6 m3 Grab Bucket Dredger w/ Mitsubishi S6N-MPTA Crane

    • 270,000 EUR
    • 210909-DG
    • Location: Europe / N Africa

    6 m3 Grab Bucket Dredger was built in 1976. The dredge has a length of 33.62 m, a breadth of 15.0 m and depth of 2.50m. The crane is a SKK 570 GDX-F with a capacity of 100 tons. Boom length is 28.0 m. Dredging capacity is 570 m3/h. The main engine is a 145hp…

  • 6 m3 Grab Bucket Dredger w/ Mitsubishi 8DC-61C Crane

    6 m3 Grab Bucket Dredger w/ Mitsubishi 8DC-61C Crane

    • 270,000 EUR
    • 210910-DG
    • Location: Europe / N Africa

    6 m3 Grab Bucket Dredger was built in 1988. The dredge has a length of 33.62 m, a breadth of 16.0 m and depth of 2.50 m. The crane is a P & H FD600 with a capacity of 85 tons. Boom length is 32.0 m. Dredging capacity is 480 m3/h. The main engine is…