CX300C - Heavy Excavator
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Operating Weight 29900 kg
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Engine 154 kW
ENGINE
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Model ISUZU GH-6HK1X
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Type Water-cooled, 4-cycle diesel, 6-cylinder in line, electronically controlled, high pressure common rail system, variable geometry turbocharger, air cooled intercooler, triple exhaust gas recirculation, DPD system with auto-regeneration.
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Emission certified Tier IV Interim
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Displacement 7,79 l
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Bore/stroke 115 mm x 125 mm
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Horsepower SAE J1349 (net) 154 kW / 207 hp at 1800 min-1
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Maximum torque SAE J1349 (net) 909 Nm at 1500 min-1
HYDRAULIC SYSTEM
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Type 2 variable displacement axial piston pumps with regulating system
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Max. oil flow 2 x 243 liter/min at 1800 min-1
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Working circuit pressure
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Boom/Arm/Bucket circuit 34.3 MPa
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Boom/Arm/Bucket circuit (with Power Boost) 37.3 MPa
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Swing circuit 29.4 MPa
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Travel circuit 34.3 MPa
SWING
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Maximum swing speed 10,0 min-1
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Swing torque 92,100 Nm
FILTERS
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Suction filter 105 μm
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Return filter 6 μm
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Pilot line filter 8 μm
TRAVEL
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Travel motor Variable displacement axial piston motor (Automatic travel speed shifting)
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Max travel speed 5.4 km/h
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Low travel speed 3.2 km/h
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Gradeability 70% (35°)
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Drawbar pull 233 kN
ELECTRICAL SYSTEM
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Voltage 24 V
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Alternator 50 Amp
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Starter motor 5.0 kW
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Battery 2X12V 128 Ah/5 HR
UNDERCARRIAGE
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Number of carriers rollers (each side) 2
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Number of track rollers (each side) 9
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Number of shoes (each side) 50
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Type of shoe Triple grouser shoe
CAPACITIES
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Fuel tank 450 L
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Hydraulic system 300 L
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Cooling system 30.8 L
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Engine Crank Case 39 L