IMS IMS 5012 12-inch Self-Propelled Horizontal Dredge

12-inch Self-Propelled Horizontal Dredge IMS 5012

Principal Dimensions and Characteristics
Length: 12.9 m 42-ft 2-in
Width: 3.4 m 11-ft 3-in
Height: 3.2 m 15-ft 5-in
Dry Weight: 13,180 kg 30,445 lbs
Flotation
Pontoons: (2) pontoons, 39 in. x 38 in. x 360 in. (990 mm x 970 mm x 9,150 mm); 10 ga.steel sides, bottom and 1/4” plate tops, internal bulkheads and stiffeners, and painted w/ a marine grade epoxy paint
Displacement: 16,780 kg 37,000 lbs
Draft: 760 mm 30-in
Engine
Type: John Deere Diesel Model 6090AFM85
Power @2,300 rpm: 280 kW 375 hp
Fuel Capacity: 1,135 liters 300 gal.
Cutterhead
Cutterbar Diameter: 560 mm 22-in
Cutterbar Length: 2,740 mm 108-in
Cutterhead Tip Force: 9,657 N 2,171 lbs
Cutterhead Teeth: Replaceable hardened steel excavator
Dredge Pump
Type: IMS
Discharge Diameter: 305 m 12-in
Suction Diameter: 248 m 9.75-in
Impeller Diameter: 489 m 19.25-in
Dredging Depth: 6.7 m 22-feet
Sphere Passage: 152 m 6-in
Total Solid Capacity: 199 m3/hr 260 yds3/hr
Nominal Pump Capacity: 795 m3/hr 1,033 yds3/hr
Propulsion
Propulsion: STARWHEEL® Drive Self-Propulsion system; cable drive infrastructure in place
Speed: 0 to 15 rpm (STARWHEELS - on surface)
0 to 7 rpm (STARWHEELS) - underwater)
0 to 55 fpm (cable drive)