IMS 7012 - 12-inch for Rebuilding Horizontal Dredger

IMS 7012 - 12-inch Horizontal Dredger for Rebuilding

Principal Dimensions and Characteristics
Flotation: Pontoons
Length Over All: 15.70 m 51.5-ft
Width: 3.66 m 12-ft
Height: 3.20 m 10.5-ft
Draft: 0.914 m 3-ft
Displacement: 27,400 kg 60,500 lbs
Weight (less fuel): 21,636 kg 47,700 lbs
Engine
Make/Model: John Deere Diesel/6135HF070(6 cylinder - 13.5L)
Power @ 2,100 RPM: 317 kW 425 hp
Fuel Capacity: 1,516 liters 400 gallons
Fuel Consumption: 79.4 liters/hr 0.6 gallons/hr
Propulsion
STARWHEEL® Drive Self-Propulsion system; cable drive optional
STARWHEELs® are individually operated for high maneuverability
Speed: variable
Starwheel Drive: 0 to 15 rpm
Cable Drive: 0 to 55 fpm
Hydraulic Systems
Circuit #1: Slurry Pump; 7.9 in/rev. 80 gpm (5.05 liter/sec.) @ 5,500 psig
Circuit #2: Cutter head, Boom, Winches and STARWHEELs, 7.9 in3/rev. load sense, 72 gpm (4.54 liter/sec.) @ 2,500 psig
Reservoir: 454 liters 120 gallons
Filtration: 1 tank mounted return filter with a 10 micron (min.) rating with indicator & cab warning light. Slurry pump circuit remote chargefilter 6-micron (min.) rating with an indicator and cab warning light. Filter with water removal capability is optional.
Dredging
Dredging Depth: 9.10 m 30-ft
Discharge Diameter: 254 mm 10-in
Suction Diameter: 304 mm 12-in
Impeller Diameter: 660 mm 26-in
Sphere Passage: 127 mm 5-in
Pump Performance: 315 liter/sec@38 m 5,000 GPM/sec@125-ft
Cutter
Width: 3430 mm 135-in
Depth: 660 mm 26-in
Drive: Recessed dual hydraulic motor; direct drive with no gear reduction
Speed (variable): 0 to 95 rpm @ 2,500 psi
Torque: 6,885 in-lbs (2,969 N-m) @ 2500 psi (peak)
Cutter Tip Force: 1,837 lbs. (8,171 N)