CX250C - Heavy Excavator
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Operating Weight 25100 kg
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Engine 132 kW
ENGINE
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Model ISUZU AL-4HK1X
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Type Water-cooled, 4-cycle diesel, 4-cylinder in line, Electronically controlled, high pressure common rail system, variable geometry turbocharger, air cooled intercooler, DPD system with autoregeneration.
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Emission certified Tier IV Interim
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Displacement 5.19 l
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Bore/Stroke 115 x 125 mm
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Horsepower ISO 9249 (net) 132 kw @ 2000 min-1
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Maximum torque ISO 9249 (net) 621 Nm @ 1800 min-1
HYDRAULIC SYSTEM
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Max oil flow 2 x 234 l/min @ 2000 min-1
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Boom/Arm/Bucket circuit 34.3 MPa
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Boom/Arm/Bucket circuit (with Power Boost) 36.8 MPa
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Swing circuit 27/28.9 MPa
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Travel circuit 34.3 Mpa
SWING
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Maximum swing speed 10.6 rpm
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Swing torque 74900 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 5.5 km/h
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Low travel speed 3.5 km/h
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Gradeability 70% (35°)
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Drawbar pull 201 kN
ELECTRICAL SYSTEM
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Circuit 24V
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Alternator 50 Amp
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Starter motor 5.0 kW
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Battery 2x12V 92 Ah/5HR
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) 51
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Type of shoe Triple grouser shoe
CAPACITIES
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Fuel tank 410 L
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Hydraulic system 250 L
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Cooling system 30.2 L
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Engine crank case 29.6 L