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150724-DH

12-inch Horizontal Dredger, IMS 7012 w/Starwheel Drive

12-inch Horizontal Dredger, IMS 7012 w/Starwheel Drive

This 12-inch Horizontal Dredger, IMS 7012 w/Starwheel Drive is in great working condition and has 4,780 working hours.

Includes:

  • 100 m (328 feet) of pipe w/ floats
  • spare main pump gearbox
  • spare cutter motor

Located in the South Africa

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USD 355,000
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USD 355,000
* Approximate; see Terms of Use

Technical Details

 
Principal Dimensions and Characteristics
  Length Over All: 15.7 m 51.5 feet
  Width: 3.66 m 12 feet
  Height: 3.2 m 10.5 feet
  Weight: (less fuel) 21,410 Kg 47,200 lbs
Flotation
  Pontoons:
  Two (2) pontoons: 1,143 x 1,092 x 11,887 mm 45 x 43 x 468 inches
  10 ga. steel sides and bottom w/ 1/4" diamond deck; internal bulkheads and stiffeners; and
  painted w/ a marine grade epoxy-urethane paint.
  Displacement: 27,400 kg 60,500 lbs.
  Draft: 889 mm 35 inches
Dredging Capacity
  Dredging Depth: 9.1 m 30 feet
  Cut: 135 in. (3,430 mm) wide x 26 in. (660 mm ) deep
Engine
  Make/Model: John Deere Diesel / 6135HF070 (6 cylinder)
  Power @ 2,100 RPM: 317 kW 425 hp
  Fuel Capacity: 1,516 liters 400 gallons
  Fuel Consumption: 79.4 liters/hr 20.6 gallons/hr
Hydraulic Systems
  Circuit #1: (Slurry Pump):
    7.9 in3/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: (one) 1 tank mounted return filter with a 10 micron (min.) rating
    with a indicator & cab warning light. Slurry pump circuit remote
    charge filter 6-micron (min.) rating with an indicator & cab warning
    light. Filter with water removal capability are optional.
Dredge Pump
  Make/Model GIW Cast Iron/LCC-M 250-660
  Discharge Diameter: 304 mm 12 inches
  Suction Diameter: 304 mm 12 inches
  Impeller Diameter: 660 mm 26 inches
  Pump Performance: 5,000 gpm (315 liter/sec) @ 125 ft. (38.1 m)
    TDH (slurry s. g. 1.25) @ 760 rpm w/2,000 ft (609 m) discharge
    length.
  Speed (variable): 0 to 760 rpm
Cutter Head
  Diameter: 660 mm 26 inches
  Length: 3,430 mm 135 inches
  Replaceable hardened steel excavator blades; available with paddle bar for materials that are
  easily slurried.
  Drive: Recessed dual hydraulic motor; direct drive with no gear
    reduction.
  Speed (variable): 0 to 95 RPM @ 2,500 psi
  Torque: 23,885 in-lbs (2,969 N-m) @ 2,500 psi (peak)
  Cutter Tip Force: 1,837 lbs. (8,171 N)
Controls
  Electronic joystick controls are provided in a climate controlled cab.
Propulsion
  Make/Model: Starwheel* Drive Self-Propulsion system; cable drive optional.
    Starwheels* are individually operated for high maneuverability.
  Speed (variable): 0 to 15 RPM (starwheel drive)
    0 to 55 fpm (cable drive)
Electric System
  Voltage: 12 volt, negative ground
  Alternator Output: 130 Amp
   
  All details on these pages are given in good faith and are believed to be accurate but no warranty of accuracy or completeness or suitability for purpose is either stated or implied. Prices are subject to change without notice.
Copyright 2005