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Excavators

C-Series Crawler Excavators

CX300C

  • Operating Weight 29,900 kg
  • Engine Power 202 kW/ 270 hp

CX300C

The perfect equipment for:
  • Infrastructure
    Infrastructure
  • Urban
    Urban
  • Recycling
    Recycling
  • Quarrying
    Quarrying
Downloads:
Crawler Excavators - CX300C
Crawler Excavators - CX300C
File size 622.87 KB

Main Features

Standard Equipment

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ENGINE

  • Isuzu 6-cylinder turbo-charged diesel
  • Tier 3 /EU stage III A Certified
  • Electronic fuel injection
  • High pressure common rail system
  • Neutral safety start
  • Auto-engine warm up, emergency stop
  • Glow-plug pre-heat
  • EPF (Engine Protection Feature)
  • 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
  • Fuel cooler
  • Fuel filter restriction indicator
  • Idle start
  • Radiator, oil cooler, intercooler
  • 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

  • Auto power boost
  • Auto travel speed change
  • Selectable work modes
  • Single acting pedal activated hammer circuit
  • Pre-set auxiliary pump settings
  • Switch controlled auxiliary selection
  • 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
  • ISO guard rails
  • Isolation mounted cab (4 point fluid mounting)
  • Lifting eyes for counterweight
  • Lockable fuel cap, service doors and toolbox
  • Rear and side view safety camera

UNDERCARRIAGE

  • 600 mm steel triple grouser shoes
  • LC type (Long Carriage) undercarriage
  • Full overlap turntable bearing tub
  • Sealed link chain
  • Double center track guards on CX350C
  • Full Track Guards on CX370C

ATTACHMENTS

  • HD Monoboom 6.45 m
  • HD Arm 2.63 m
  • HD bucket linkage without hook
  • Boom mounted work light
  • Auxiliary pipe brackets
  • Centralized lube bank
  • Attachment cushion valve

OPERATOR STATION

  • Pressurized cab
  • Safety glasses for all windows
  • Sun visor&rain deflector
  • AC/heat/defrost w/auto climate control
  • Hot&coolbox, cup holder & ashtray
  • Cloth covered air-suspension seat fully adjustable and reclinable
  • Adjustable armrests
  • Tilting consoles - 4-position
  • Low-effort joystick controls
  • Sliding cockpit 180 mm
  • Auxiliary select system
  • Multifunction LED color monitor (180 mm)
  • Anti-theft system (start code system)
  • Rubber floormat
  • 12 V electric socket /24 Vcigarette lighter
  • One-piece right hand window
  • Internal & external view mirrors
  • Working lights (boom&upperstructure)
  • Cab top working lights
  • Windshield wiper / washer
  • Storage compartments
  • On-board diagnostic system

Optional Equipment

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HYDRAULICS

  • Clamshell circuit/Low-flow circuit
  • Single/Double acting multifunction auxiliary circuit - pedal activated (hammer/high flow)

ATTACHMENTS

  • HD Arm 3.25 m
  • Hydraulic quick coupler provision
  • Safety valves and HD bucket linkage with hook

UNDERCARRIAGE

  • 700 / 800 mm steel shoes
  • Full Track Guards on CX350C
  • Double center track guards on CX370C

OPERATOR STATION

  • ROPS level II
  • Front cab guard - vertical bars (OPG level 2)
  • Front cab guard - vertical bars (OPG level 1)
  • Front mesh screen
  • AM/FM CD/radio with antenna and 2-speakers

OTHERS

  • Overload warning device
  • Travel alarm

Specifications

ENGINE
Model ISUZU GH-6HK1X
Type Water-cooled, 4-cycle diesel, 6-cylinder in line, High pressure common rail system (electric control), Turbocharger with air cooled intercooler.
Number of cylinders / Displacement electronically controlled
Number of cylinders 6 / 7,79 l
Emissions level Tier 3 / Eu stage III A
Bore/stroke 115 mm x 125 mm
Rated flywheel horse power
SAE J 1349, ISO 9249 202 kW / 270 hp at 2000 min-1
ISO 14396 212 kW / 284 hp at 2000 min-1
Maximum torque
SAE J 1349, ISO 9249 989 Nm at 1500 min-1
ISO 14396 1020 Nm at 1500 min-1
HYDRAULIC SYSTEM
Main pump 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 Cylinder
Bore 150 mm
Stroke 1569 mm
Bucket Cylinder
Bore 135 mm
Stroke 1078 mm
SWING
Swing Motor Fixed displacement axial piston motor
Maximum swing speed 11,0 min-1
Swing torque 92,100 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) 5.7 km/h
Low travel speed 3.3 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
Gradeability 70 % (35°)
CIRCUIT AND COMPONENT CAPACITIES
Fuel tank (l) 450
Hydraulic system (l) 300
Hydraulic tank (l) 147

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