HYDRAULIC EXCAVATORS · PDF fileHYDRAULIC EXCAVATORS SK200 MARK-VI SUPER ... come to expect...

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  • Bucket Capacity: 0.51 - 1.30 m3 SAE heapedEngine Power: 110 kW (150 PS) SAE NET at 2,000 rpm

    Operating Weight: 20,700 kg with 800 mm shoe SK200 MARK-VI SUPER

    21,100 kg with 800 mm shoe SK200LC MARK-VI SUPER

    HYDRAULIC EXCAVATORS

    SK200MARK-VI SUPER

    SK200LCMARK-VI SUPER

  • The machines in the Dynamic Acera Series have earned a worldwide reputation for theirpower and reliability. Now weve taken that excellent combination one step further with

    the SK200/SK200LC MARK-VI SUPER. Stronger, more durable, and more powerful than ever, this tough all-around machine can handle civil engineering,

    rock removal, demolition, and many other tasks quickly and efficiently.Its new reinforced design keeps you on the job day after day, year after year,

    while enjoying the comfort, precise control, and maneuverability youve come to expect from KOBELCO. The SK200/SK200LC MARK-VI SUPER:

    rediscover what ultimate performance is all about!

    Rediscover the Ultimate in Dynamic Performance:THE DYNAMIC ACERA

    SK200/SK200LC MARK-VI SUPER!

  • High-Output yet Environment Friendly EngineThe high-output engine with intercooler features an ESS(Engine Speed Sensing) system and total horsepowercontrol system that ensure the most efficient use ofhorsepower at all times. Engine complies with Tier II(European) Regulations.

    Rated Output: 110 kW (150 PS)

    Stronger Digging Forces forthe Toughest JobsWith max. discharge pressure set at ahigh 34.3 MPa, the SK200/SK200LCMARK-VI SUPER has power to sparefor boom hoisting and otheroperations. Bucket digging force hasbeen increased by 6% to handle thetoughest jobs. And even when thats

    not enough, the one-push Power Boost feature provides anadded 10%, without any time limit or cut in hydraulic flow.

    Bucket Digging Force: 143 kN With Power-Boost activated: 157 kNArm Crowding Force: 97.1 kNWith Power-Boost activated: 107 kN

    Powerful Drawbar PullHigh-performance travel system ensures powerful drawbarpulling force.

    Drawbar pull: 199 kN

    Extra Power and Stronger Structure Mean Superior Performance.

    Reinforced Body Can Handle a Wide Variety of Jobs

    New X-Chassis with Innovative Crawler FrameThe joint between the chassis and crawler frame has beenfurther reinforced to make the chassis even more resistantto torsion. The new design of the crawler frame makes mudremoval easy.

    P E R F O R M A N C E

    New design of crawlerframe

    With steel plate used in the upper body and boom supportsection, the SK200/SK200LC MARK-VI SUPER is tougherand more durable than ever, providing strong and stablesupport for long and heavyattachments. High-tensile steelplate is also used in the crawlerframe and carbody.

  • Revolutionary KOBELCO Control System

    Electronic Positive Control Ensures ExcellentResponsivenessWith the improved ITCS system and the introduction of electronic positivecontrol, control lever action is conveyed directly to the hydraulic pump. Theoperator gets exactly the response he wants: smooth, precise control;excellent stability; and steady speed during simultaneous operations.

    C O N T R O L

    Assist ModeThe computerized ITCS (Intelligent Total Control System) system usesfuzzy logic to automatically analyze operational patterns and optimizemachine output to achieve maximum efficiency.

    Manual Mode (default setting)This mode features crisp control and maximum engine output to boostoperating capacity for hard digging and loading.

    Breaker ModeThe operator can control pump flow from his seat to matchthe breaker being used. During breaker operation, thesystem automatically adjusts the flow to preset value; atother operations, normal hydraulic flow is maintained.

    Assist Mode Display Sample

    Spreading TampingDigging Leveling

    Three Working Modes

    Reduces air pollution by cutting exhaust emissionsAuto Idling Stop eliminates wasteful and unnecessaryengine idling. It cuts emissions of nitrogen oxide and

    carbon dioxide, minimizing the machineseffect on atmospheric pollution andglobal warming.

    Reduces fuel consumption by approx. 20% (KOBELCO comparisons)A big boost to energy saving! Fuel consumption is cutby approx. 20% compared with conventional machines.Significant savings can be made on fuel costs.Note: May vary, according to operating conditions.

    AIS SystemThe AIS system is activated whenever the safety locklever is pulled up.

    Auto Idling Stop (AIS) control switch

    Electronic Active Control SystemThis advanced system provides sensitiveand accurate response in proportion to thelever stroke while ensuring shocklessstarts and stops.

    Smooth Automatic DecelerationWhen the control levers are in neutral, theengine automatically reduces speed toeffectively save fuel.Engine speed increases smoothly in

    response to lever stroke.

    En

    gin

    e R

    PM

    Lever off (neutral)

    Lever stroke

    Lever on

  • 6

    2

    1

    4

    5

    3

    Wide, Reinforced CabThe cab is 1,005 mm wide, easilymeeting European Standards.Comfort and ease of operation are thekey words that describe the workingenvironment, with reinforced pillarsthat provide added cab strength.Ample head clearance makes cabentry and exit easy.

    Panoramic Visibility!The forward view from the operatorsseat easily clears ISO Standards, withupward visibility enhanced by theskylight.

    Additional mirrors fitted to ensure on-site safety

    New! Front Wiper BladeCovers 20% More Area Rise-up long wiper blade stores

    up out of view.

    Polycarbonate skylight lifts up easilywith help of a gas spring.

    Automatic Climate ControlWith a cooling output of 5.35 kW(4,600 kcal/h) and a heating output of5.93 kW (5,100 kcal/h), the powerfulclimate control system keeps the cabcomfortable in all kinds of weather.Just set the desired temperature.

    Low Noise and VibrationViscous cab mounts effectively reducevibration. Further protection againstvibration and noise is provided by thehigh rigidity of the cab structure itself.

    Fully Adjustable OperatorsSeatThe seat can be slided forward andbackward either independently ortogether with the control console.

    Relaxing Amenities New cup holder HotnCool box and large-

    capacity luggage box Easy-open front window

    with assist mechanism Optional rain visor

    Rubber Cushion

    Side mirror Cab side mirror

    Floor Plate

    Silicon Oil

    DamperPlate

    Convenient Console Layout1 Electric rotary engine throttle 2 Working mode selector switch 3 Multi-display monitor 4 Power Boost switch 5 Safety lever lock 6 Automatic climate control system

    C O M F O R T C A B

    World-Class Cab Offers Plenty ofComfortable Space

    Cross-section of Viscous Cab Mount

    20% UP!

  • Excellent Reliability and Maintenance Features Ensure an Extended High-Performance

    Highly Durable AttachmentBushing The self-greasing bushing in the

    boom foot and cylinder fixturesprolong service interval.

    The boom foot fixation has beenreinforced by the usage of specialextra-hard bushings.

    New bucket-clatter adjustmentmechanism improves durability.

    Filter life extended to 1,000 hours

    Large capacity SuperFine Filter is made ofhigh performance filtermedium. It requireschanging only once in1,000 hours double thelife of conventionalfilters. It saves onlifelong operating costs.

    New Removable AluminiumRadiatorThe SK200/SK200LC MARK-VISUPER has been equipped with aradiator made of aluminium anddisperses heat very efficiently. Thenew design also allows you to removethe entire radiator for cleaning withoutdetaching the hydraulic piping. Tomake routine cleaning easier, there isample space between the radiatorand the oil cooler.

    New Water SeparatorLarge capacity and transparent waterseparator can separate more water

    from the fuel forlonger cleaningintervals and easierroutine maintenance.

    Multi-Display Monitor The Multi-display

    Monitor constantlyindicates the machinesrunning condition. Theanalog fuel and watertemperature gaugescan be read anytime at a glance.

    All frequently used switches are located on the display monitor panelfor easy access.

    Maintenance Information DisplaySelf-diagnostic function: 28 itemsService diagnostic function: 23 itemsMalfunction log: 60 items

    Environment Friendlyand Safety FeaturesFor Environment New engine complies with Tier II

    (European) Regulations for ExhaustEmissions.

    Non Amin LLC, Bio oil (option)

    For SafetySeatbelt, Safety lock lever, Handyhammer, Laminated safety glass, Safetyvalves for boom cylinders and armcylinder(option), Travel alarm(option)

    H I G H R E L I A B I L I T Y

    Excellent Reliability and Maintenance Features Ensure an Extended High-Performance

    New bucket-clatteradjustment mechanism

    self-greasing bushingAluminium radiatorAluminium oil cooler

    Engine cablethrottle usedwhen CPU isdown

    Emergencyengine stop

    P

    Q

    10% cut down

    Computer controlEngine output = Pump output

    When CPU-system is failed

    CPU Back-up System

    New CPU Back-up SystemThe chances of computer failure arevery few, but if it happens, a new CPUback-up system keeps the engine andhydraulic system operating to allowthe machine going at 90% normalcapacity.

  • ENGINE

    Model: Mitsubishi 6D34-TLE2AType: Direct injection, water-cooled, 4-cycle

    diesel engine with turbocharger, intercooler (Comply with Tier II Regulation: Europe)

    No. of cylinders: 6Bore and stroke: 104 mm 115 mm Displacement: 5,861 ccRated power output: 150 PS (148 HP) NET at

    2,000 min-1 (rpm) (SAE J1349)110 kW NET at 2,000 min-1 (rpm) (ISO 9249)

    Max. torque: 59.0 kgm NET at 1,500 min-1 (rpm) (SAEJ1349)580 Nm NET at 1,