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Excavators

Crawler Excavators

CX300D

  • Weight 30.0 t
  • Power 161 kW / 216 hp

CX300D

The perfect equipment for:
  • Urban
    Urban
  • Infrastructure
    Infrastructure
  • Recycling
    Recycling
  • Quarrying
    Quarrying
Downloadables:
Crawler Excavators - CX250D/ CX300D
Crawler Excavators - CX250D/ CX300D
File size 2.97 Mb

Main Features

Standard Equipment

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ENGINE

  • Isuzu 4 cylinders (CX250D), 6 cylinders (CX300D) turbo-charged diesel
  • Tier 4 Final/EU stage IV Certified
  • Selective Catalytic Reduction (SCR)
  • Diesel Oxidation Catalyst (DOC)
  • Cooled Exhaust Gas Recirculation (CEGR)
  • VGT turbocharger
  • Electronic fuel injection
  • High pressure common rail system
  • Neutral safety start
  • Auto-engine warm up, emergency stop
  • Glow-plug pre-heat
  • Engine Protection Feature (EPF)
  • Dual-stage fuel filtration
  • Dual element air filter
  • Remote oil filter
  • Green plug oil drain
  • 500-hour engine oil change interval
  • 24-Volt system
  • Battery disconnect switch
  • High ambient temperature cooling package
  • External Fuel and AdBlue gauges
  • Fuel cooler
  • Fuel filter restriction indicator
  • Fuel shut-off valve
  • Idle start
  • Radiator, oil cooler, intercooler – protective Screen
  • Refueling Pump

FUEL ECONOMY SYSTEMS

Engine Idle/Fuel Economy System:

  • Auto-idle
  • One-touch idle
  • Auto-idle shut-down
  • Torque control
  • Boom Economy Control (BEC)
  • Swing Relief Control (SWC)
  • Spool Stroke Control (SSC)

HYDRAULICS

  • Electronically controlled hydraulic pumps
  • Auto power boost
  • Auto travel speed change
  • Selectable work modes
  • Overload warning device
  • ISO pattern controls
  • Pre-set auxiliary pump settings
  • Switch controlled auxiliary selection
  • Auxiliary valve
  • Hydraulic filter restriction indicator
  • Oil cooler
  • 5,000 hour hydraulic oil change interval
  • 2,000 hour hydraulic filter change interval

UPPERSTRUCTURE

  • ISO mirrors
  • Handrail – RH access
  • Isolation mounted cab (fluid and spring)
  • Lifting eyes for counterweight
  • Lockable fuel cap, service doors and toolbox
  • Rear and side view safety camera

OPERATOR STATION

  • ROPS protection
  • FOPS guard OPG level II
  • Pressurized cab
  • Tempered safety glass
  • One-touch lock front window
  • Sun visor&rain deflector
  • AC/heat/defrost w/auto climate control
  • Hot&coolbox, cup holder & ashtray
  • Interior dome light
  • Cloth covered air-suspension high-back seat
  • Sliding seat – 90 mm

Optional Equipment

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HYDRAULICS

  • Clamshell circuit
  • Low-flow circuit, proportional control
  • Single acting pedal activated hammer circuit
  • Single acting hammer circuit with electrical proportional control
  • Multifunction (hammer/high flow) circuit with electrical proportional control

ATTACHMENTS

  • CX250D: arm 2,5 m; 3,52 m
  • CX300D: 2,65 m; 3,7 m
  • Hydraulic quick coupler provision
  • Safety valves and bucket linkage with hook
  • Heavy Duty Bucket link without hook

OPERATOR STATION

  • Air suspension heated and tilt seat
  • Front cab guard - vertical bars (OPG level 2)
  • Front cab guard - vertical bars (OPG level 1)

Specifications

ENGINE
Model ISUZU AQ-6HK1X
Type Water-cooled, 4-cycle diesel, 6-cylinder in line, High pressure common rail system
(electric control), Turbocharger with air cooled intercooler, SCR system
Number of cylinders/ Displacement (l) 6 / 7,79 l
Bore and stroke (mm) 115 x 125
Rated flywheel horse power
SAE J 1349, ISO 9249 154 kW / 206 hp at 1800 min-1
ISO 14396 161 kW / 216 hp at 1800 min-1
Maximum torque
SAE J 1349, ISO 9249 849 Nm at 1500 min-1
ISO 14396 880 Nm at 1500 min-1
HYDRAULIC SYSTEM
Main pumps 2 variable displacement axial piston pumps with regulating system
Max. oil flow 2 x 243 liter/min at 1800 min-1
Working circuit pressure
Boom/Arm/Bucket 34.3 MPa - 37.3 MPa with auto power boost
Swing circuit 30.4 MPa
Travel circuit 34.3 MPa
Pilot pump 27 liter/min
Working circuit pressure 3.9 MPa
Boom Cylinders
Bore 140 mm
Stroke 1369 mm
Arm Cylinders
Bore 150 mm
Stroke 1650 mm
Bucket Cylinder
Bore 135 mm
Stroke 1078 mm
SWING
Swing Motor Fixed displacement axial piston motor
Maximum swing speed 10.0 min-1
Swing torque 92,400 Nm
FILTERS
Suction filter 105 µm
Return filter 6 µm
Pilot line filter 8 µm
ELECTRICAL SYSTEM
Voltage 24 V
Alternator 50 Amp
Starter 24 V 5.0 kW
Battery 2X12V 128 Ah/5 HR
UNDERCARRIAGE
Travel motor Variable displacement axial piston motor
High travel speed (Automatic travel speed shifting) 5.4 km/h
Low travel speed  3.2 km/h
Drawbar pull 233 KN
Number of carrier rollers (each side) 2
Number of track rollers (each side) 9
Number of shoes (each side) 50
Type of shoes Triple grouser shoes
Grade ability 70 % (35°)
SOUND LEVEL
External guaranteed sound level (EU Directive 2000/14/EC) LwA 102 dB(A)
Operator cab sound pressure level (ISO 6396) LpA 70 dB(A)
CIRCUIT AND COMPONENT CAPACITIES
Fuel tank (l) 457
Hydraulic system (l) 300
Hydraulic tank (l) 147
Adblue tank (l) 120

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