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3870 "SUPER-DRAGON®" CUTTERHEAD DREDGE

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3870 Principal Dimensions and Particulars
3870 3870
English Metric
GENERAL Discharge pipe x Suction pipe 26" x  26" 650 x 650
Dredge Pump location Ladder Mounted Ladder Mounted
Dredging Depth, maximum 59' 18 M
Length, Overall, with Ladder raised 187' 57 m
Length, Hull 105' 35.2 m
Length, Hull with Spud Carriage 151' 46 m
Width, Hull, including side pontoons 47'-7" 14.5 m
Depth, Hull 9' 2.75 m
Number of Pontoons (tanks) 3 3
Shell Plate Thickness 5/16" 8 mm
Dry Weight 1,350,000 lbs 612,250 kg
Hull Draft, not including spuds 5' 7" 1.7 m
Fuel Capacity 12,000 gallons 45,500 litres
Swing Width, @ minimum Dredging Depth 238' 72 m
Swing Width, @ maximum Dredging Depth 198' 60 m
ENGINES Main Engine (Caterpillar) Marine 3516C Marine 3516C
Power 2447 HP 1825 KW
Rating Tier 3 Tier 3
Cooling Box Cooler Box Cooler
Auxiliary Engine Marine C-32 Marine C-32
Power 1410 HP 969 KW
Rating Tier 3 Tier 3
Cooling Box Cooler Box Cooler
TOTAL INSTALLED POWER including standard Genset 3,808 HP 2,842 KW
CUTTER DRIVE Power at Cutter Shaft 600 HP 448 KW
Cutter Speed 0-36 RPM 0-36 RPM
Cutter Diameter 85" 2159
Cutting Force 12,500 lbs 5,670 kg
SPUDS and SPUD CARRIAGE Diameter 31' 6" 800
Length 78'-4" 23.75 m
Spud Carriage - Travel 13' 2" 4 m
Spud Carriage - Pushing Force 35,000 lbs 17,237 kg
PRODUCTION Capacity Range of Pumping System up to 1800 cubic yards per hour up to 1500 cubic meters per hour

* Available in diesel or electric.

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Ellicott Dredges, LLC | 1611 Bush Street | Baltimore MD 21230, U.S.A.
Toll Free: 888-870-3005 | Phone: (410) 625-0808 | Fax: (410) 545-0293
Email: Sales Department
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