SK300LC-10/SK300NLC-10. Bucket Capacity : m 3. Engine Power : 200 kw / 2,100 min -1. Operating Weight : 30,200-33,200 kg

Transcription

1 SK300LC-10/SK300NLC-10 ucket Capacity : m 3 Engine Power : 200 kw / 2,100 min -1 Operating Weight : 30,200-33,200

2 1 Power Meets Efficiency

3 Higher fuel efficiency means Efficiency Increase in productivity means Power To urban centers, and to mines around the world. Kobelco s all-out innovation brings you durable earth-friendly construction machinery that s equal to any task, at sites all over the planet. Increased power and even greater fuel economy bring higher efficiency to any project. Kobelco SK300LC machines are also more durable than ever, able to withstand the rigors of the toughest job sites. It all adds up to new levels of value that are a step ahead of the times. lso, this machine conforms to Stage IV Exhaust Emission Standards, thanks to its significantly reduced NOx* emissions. While focusing on the global environment of the future, Kobelco offers next-generation productivity to meet the need for lower life cycle costs and exceed the expectations of customers the world over. * NOx: Nitrogen Oxide 2

4 Evolution Continues, with Improved Fuel Efficiency Hydraulic System: Revolutionary Technology Saves Fuel rm Interflow System NEW When lowering the boom, this system uses the downward force generated by the boom s weight to push fluid to the shovel arm. This greatly reduces the need to apply power from outside the system. Hydraulic circuit reduces energy loss We have made every effort to enhance fuel efficiency by minimizing hydraulic pressure resistance, improving the hydraulic line layout to control friction resistance loss and minimizing valve resistance. 2 Improved hydraulic piping is an effective means of reducing pressure loss. 1 oom weight 3 4 The boom weight Hydraulic fluid pushed rm cylinder 1 puts force on the 2 from the boom cylinder 3 contracts 4 boom cylinder goes to the arm cylinder rm opens Larger hydraulic piping Smoother hydraulic piping Low-resistance connections In Pursuit of Improved Fuel Efficiency ECO-mode: engineered for economy Kobelco s ECO-mode maximizes the operating efficiency of the engine and other components to achieve much greater fuel efficiency. Just press a button to choose the operation mode best suited to the task at hand and the working conditions. Optimal operation with three modes H-mode Maximum power for maximum productivity on your toughest jobs Engine rpm 4 sec Pull up safety lock lever Engine deceleration larm 55 sec Engine stops 60 sec Elapsed time 3 S-mode ECO-mode Ideal balance of productivity and fuel efficiency for a range of urban engineering projects Minimum fuel consumption for utility projects and other work that demands precision IS (uto Idle Stop) If the boarding/disembarking lever is left up, the engine will stop automatically. This eliminates wasteful idling during standby, saving fuel and reducing CO2 emissions as well.

5 Higher fuel efficiency means Efficiency The new arm interflow system more efficiently controls hydraulic fluid flow, and significant reduction of in-line resistance and pressure loss boosts fuel efficiency. The engine, already well-known for its environmental performance has a new SCR* system, and its reduced NOx emissions means the engine now meets Stage IV Standards. * SCR: Selective Catalytic Reduction Engine Meets Stage IV Standards Reduces Fuel Consumption and Minimizes Exhaust Emissions Hino engines are renowned for fuel efficiency and environmental performance, and Kobelco has tuned these powerplants especially for construction machinery. The pressure within the common rail fuel injection system, the VG turbo, and the exhaust gas after-treatment system reduce exhaust PM* 3 while the large-capacity EGR cooler sharply reduces the formation of NOx gases. SCR System with DEF/dlue The engine exhaust system has an SCR system that converts NOx emissions into harmless nitrogen and water. Combining this with a post-exhaust gas treatment system that captures and disposes of PM, the SK300LC has a much cleaner exhaust that meets Stage IV exhaust NOx emission standards. SCR catalyst NEW *3 PM: Particulate Matter VG Turbo Reduces PM The variable-geometry turbocharger adjusts air intake to maximize combustion efficiency. t low engine speeds the nozzles are closed, the turbo speed increased and air intake is boosted. This helps lower fuel consumption. Variable nozzle EGR Cooler Reduces NOx Cooled exhaust gases from the EGR cooler are mixed with fresh air in the intake. The recirculated air lowers the combustion temperature which reduces NOx. Electronic control EGR valve ir intake Water-cooled EGR Exhaust t low-speed t high-speed 4

6 More Power and Higher Efficiency The highly efficient hydraulic system minimizes fuel consumption while maximizing power. With nimble movement and ample digging power, this excavator promises to improve your job productivity. Max. ucket Digging Force Normal: 188kN With Power oost: 208kN Max. rm Crowding Force Normal: 126kN With Power oost: 139kN Values are for HD arm (3.10m) Efficient Performance! Top-Class Powerful Digging Max. Engine Power Power Output Max.Torque (ISO 9249) kw/min -1 Net 188 / 2,100 (ISO 14396) kw/min -1 Net 200 / 2,100 (ISO 9249) N m/min -1 Net 988 / 1,600 (ISO 14396) N m/min -1 Net 1017/ 1,600 5

7 Get More Done Faster with Superior Operability Piping for Quick Hitch (optional) Light Touch on the Lever Means Smoother, Less Tiring Work NEW Top-class excavating reach extends working range Max. digging reach 10,870mm Max. digging depth 7,200mm Max. vertical wall digging depth 6,230mm Values are for HD arm (3.10m) Complying with Transport Regulations quick hitch hydraulic line, which speeds up attachment changes, is available as an option. Top Class Traveling Force It takes 25%* less effort to work the operation lever, which reduces fatigue over long working hours or continued operations. *Compared to SK350LC-9 Powerful traveling force and pulling force deliver plenty of speed when climbing slopes or negotiating bad roads, and the agility to change direction swiftly and smoothly. 3,270mm *SK300NLC 3,190mm 2,990mm* 10,710mm Drawbar Pulling Force: 280kN values are for HD arm(3.10m) Operator-friendly Features Include Controls that re Easy to See, Easy to Use Multi-Display in Color rilliant colors and graphic displays are easy to recognize on the LCD multi-display in the console. The display shows fuel consumption, maintenance intervals, and more. 1 nalog gauge provides an intuitive reading of fuel level and engine water temperature 2 Green indicator light shows low fuel consumption during operation 3 PM accumulation display (left)/dlue level gauge (right) 4 Fuel consumption/switch indicator for rear camera images 5 Digging mode switch 6 Monitor display switch PM accumulation/ dlue accumulation display reaker mode Fuel consumption Nibbler mode Maintenance 5 6 One-Touch ttachment Mode Switch simple flick of a switch converts the hydraulic circuit and flow amount to match attachment changes. Icons help the operator to confirm the proper configuration at a glance. 6

8 Increased Power, with Enhanced Durability to Maintain the Machine's Value Improved Filtration System Reliability Clean, contaminant-free fuel and hydraulic fluid are essential to stable performance. The improved filtration systems reduce the risk of mechanical trouble and enhance longevity and durability. Hydraulic Fluid Filter NEW Recognized as the best in the industry, our super-fine filter separates out even the smallest particles. New cover prevents contamination when changing filters. Hydraulic Fluid Filter Clog Detector NEW Pressure sensors at the inlet and outlet of the hydraulic fluid filter monitor differences in pressure to determine the degree of clogging If the difference in pressure exceeds a predetermined level, a warning appears on the multi-display, so any contamination can be removed from the filter before it reaches the hydraulic fluid reservoir. Pressure detection system Hydraulic fluid filter Pressure detection system Hydraulic fluid reservoir Double-Element ir Cleaner The large-capacity element features a double-filter structure that keeps the engine running clean even in industrial environments. Fuel Filter NEW The pre-filter, with built-in water separator maximizes filtering performance. Engine Return Main filter Larger-size Pre-filter Fuel tank 7

9 Increase in productivity means Power Structural design increases strength, while eliminating hydraulic problems. Enhanced durability takes productivity to a new level. 1 uilt to Operate in Tough Working Environments Redesigned boom offers excellent durability during demanding work conditions to reliably handle work volume. 1 Newly designed boom NEW Increased boom foot cross section for improve durability against tensile stress Current New 8

10 Comfortable Cab Is Now Safer than Ever work environment that is quieter and more comfortable. cab that puts the operator first is key to improved safety. Comfort Super-irtight Cab The high level of air-tightness keeps dust out of the cab. Quiet Inside The high level of air-tightness ensures a quiet, comfortable cabin interior. Low Vibration Coil springs absorb small vibrations, and high suspension mounts filled with silicone oil reduce heavy vibration. The long stroke achieved by this system provides excellent protection from vibration. Twice the stroke of a conventional mount Coil spring Silicone oil road View Liberates the Operator The front window features one large piece of glass without a center pillar on the right side for a wide, unobstructed view. 9

11 ir Conditioner Register behind the Seat NEW More Comfortable Seat Means Higher Productivity The large air-conditioner has registers on the back pillars that blow from behind and to the right and left of the operator s seat. They can be adjusted to put a direct flow of cool/warm air on the operator, which means a more comfortable operating environment. Seat suspension absorbs vibration Seat recliner can be pushed back flat Double slides allow adjustment for optimum comfort Interior Equipment dds to Comfort and Convenience utomatic M/FM radio US pin/24v power outlet Large Cab Is Easy to Get in and out of The expanded cab provides plenty of room for a large door, more headroom and smoother entry and exit. Spacious storage tray Large cup holder Safety ROPS Cab ROPS (Roll-Over-Protective Structure)-compliant cab clears ISO standards (ISO : 2008) and ensures greater safety for the operator should the machine tip over. TOP Guard is fitted as standard. Expanded Field of View for Greater Safety Rear View Camera Right side View Camera Right Side Camera Fitted as Standard Further to the existing rear-view camera, a camera for the right side is fitted as standard for easy safety checks all round the machine. Rear view Rear view shows the area directly behind the cab. Hammer for emergency exit 10

12 GPS ase station Hydraulic excavator Web server KOELCO service personnel/dealer/customer Customer KOELCO office KOELCO service personnel Remote Monitoring for Peace of Mind KOMEXS (Kobelco Monitoring Excavator System) uses satellite communication and internet to relay data, and therefore can be deployed in areas where other forms of communication are difficult. When a hydraulic excavator is fitted with this system, data on the machine s operation, such as operating hours, location, fuel consumption, and maintenance status can be obtained remotely. Direct ccess to Operational Status Location Data ccurate location data can be obtained even from sites where communications are difficult. Latest location Location records Work data 11

13 Operating Hours comparison of operating times of machines at multiple locations shows which locations are busier and more profitable. Operating hours on site can be accurately recorded, for running time calculations needed for rental machines, etc. Fuel Consumption Data Data on fuel consumption and idling times can be used to indicate improvements in fuel consumption. Graph of Work Content The graph shows how working hours are divided among different operating categories, including digging, idling, traveling and optional operations. Digging Hrs Trveling Hrs Idle Hrs Opt tt Hrs Cane Mode Hrs ve,fuel Consumption Daily report Fuel consumption Work status Maintenance Data and Warning lerts Machine Maintenance Data Provides maintenance status of separate machines operating at multiple sites. Maintenance data is also relayed to KOELCO service personnel, for more efficient planning of periodic servicing. Warning lerts This system warns an alert if an anomaly is sensed, preventing damage that could result in machine downtime. Maintenance larm Information Can e Received through larm information or maintenance notice can be received through , using a computer or cell phone. Daily/Monthly Reports Operational data downloaded onto a computer helps in formulating daily and monthly reports. Messages displayed when the machine returns to the set area. Security System Engine Start larm The system can be set an alarm if the machine is operated outside designated time. rea larm It can be set an alarm if the machine is moved out of its designated area to another location. Engine start alarm outside prescribed work time larm for outside of reset area 12

14 Easy, On-the-Spot Maintenance NEW There is ample space in the engine compartment for a mechanic to do maintenance work inside. The distance between steps is lower so entry and exit is easier. nd the mechanic can work in comfort, without contortions or unnatural body positions. Finally, the hood is lighter and easier to raise and lower. Generous space for maintenance work Step/Hand rail DEF/dlue tank Positioned where the step opens. Double-element air cleaner Maintenance Work, Daily Checks, Etc., Can e Done from Ground Level The layout allows for easy access from the ground for many daily checks and regular maintenance tasks Fuel filter/pre-filter Left side Engine oil filter Right side Laid out for easy access to radiator and cooling system elements Fuel filter Pre-filter Engine oil filter 13

15 Efficient Maintenance Keeps the Machine in Peak Operating Condition Machine Information Display Function Examples of displaying maintenance information Displays only the maintenance information that s needed, when it s needed Self-diagnostic function provides early-warning detection and display of electrical system malfunctions Service-diagnostic function makes it easier to check the status of the machine Record function of previous breakdowns including irregular and transient malfunction More Efficient Maintenance Inside the Cab Easy-access fuse box ir conditioner filters DPF reactivation switch More finely differentiated fuses make it easier to locate malfunctions. Internal and external air conditioner filters can be easily removed without tools for cleaning. If the monitor warning goes off, the filter should be reactivated manually using a switch. Easy Cleaning Crawler frame Detachable two-piece floor mat Engine oil pan Special crawler frame design is easily cleaned of mud. Detachable two-piece floor mat with handles for easy removal. floor drain is located under floor mat. Engine oil pan equipped with drain valve. Long-life hydraulic oil: 5,000 hours Long-Interval Maintenance Long-life hydraulic oil reduces cost and labor. Replacement cycle: 1,000 hours Highly Durable Super-fine Filter The high-capacity hydraulic oil filter incorporates glass fiber with superior cleaning power and durability. 14

16 Specifications Type Engine Model No. of cylinders ore and stroke Displacement Rated power output Max. torque J08EVV-KSDP Water-cooled, 4cycle 6cylinder direct injection type diesel engine with intercooler turbo-charger (complies with EU (NRMM) Stage IV, EP Tier IV Final) mm x 130 mm 7.684L 188 kw/2,100 min -1 (ISO 9249) 200 kw/2,100 min -1 (ISO 14396) 988 N. m/1,600 min -1 (ISO 9249) 1,017 N. m/1,600 min -1 (ISO 14396) Travel System Travel motors Travel brakes Parking brake Travel shoes Travel speed (high/low) Drawbar pulling force Gradeability Cab & Control 2 x axial-piston, two-step motors Hydraulic brake per motor Oil disc brake per motors 50 each side 5.2/3.1 km/h 280KN 70% (35deg) Pump Type Hydraulic System Max. discharge flow Relief valve setting oom, arm and bucket Power oost Travel circuit Swing circuit Control circuit Pilot control pump Main control valve Oil cooler Two variable displacement pumps + one gear pump 2 x 245 L/min, 1 x 21 L/min 34.3Mpa 37.8Mpa 34.3Mpa 29.0Mpa 5.0Mpa Gear type 8-spool ir cooled type Cab ll-weather, sound-suppressed steel cab mounted on the high suspension mounts filled with silicone oil and equipped with a heavy, insulated floor mat. Control Two hand levers and two foot pedals for travel Two hand levers for excavating and swing Electric rotary-type engine throttle Noise levels External 105d() (ISO6395) Operator 70d() (ISO6396) oom cylinders rm cylinder ucket cylinder oom, rm & ucket 140mm 1,305mm 150mm 1,675mm 130mm 1,208mm Swing motor Parking brake Swing System Swing speed Swing torque Tail swing radius Min front swing radius xial piston motor Oil disc brake, hydraulic operated automatically 10.3min kN. m 3,300mm 4,430mm Refilling Capacities & Lubrications Fuel tank Cooling system Engine oil Travel reduction gear Swing reduction gear Hydraulic oil tank DEF/Urea tank 503L 35L 28.5L 2 7.5L 7.4L 245L tank oil level 410L hydraulic system 83L ttachments ackhoe bucket and combination Use ucket capacity ISO heaped m 3 Opening width mm ucket weight 2.40 m short arm Combination 3.10 m standard arm 4.00 m long arm , ackhoe bucket , , Recommended Loading only Not recommended 15

17 SK300LC-10 SK300NLC-10 Digging Force (ISO 6015) rm length C D E F G Working Ranges Unit: m oom 6.20 m rm Short Standard Long Range 2.40 m 3.10 m 4.00 m a- Max. digging reach 10,230 10,870 11,720 b- Max. digging reach at ground level 10,030 10,680 11,540 c- Max. digging depth d- Max. digging height e- Max. dumping clearance f- Min. dumping clearance g- Max. vertical wall digging depth h- Min. swing radius i- Horizontal digging stroke at ground level j- Digging depth for 2.4 m (8') flat bottom ucket capacity ISO heaped m 3 rm length ucket digging force rm crowding force Dimensions Overall length Overall height (to top of boom) Overall width of crawler Overall height (to top of cab) Ground clearance of rear end* Ground clearance* Tail swing radius 6,500 9,740 6,830 3,260 5,650 4,400 4,000 6, Short 2.40 m 188/208* 158/174* SK300LC SK300NLC 7,200 10,010 7,110 2,560 6,230 4,430 5,580 7, Standard 3.10 m 188/208* 126/139* Short 2.40 m 10,830 3,500 Unit: kn Long 4.00 m 188/208* 105/115* *Power oost engaged Standard 3.10 m 10,710 3,270 3,190 2,990 3,200 1, ,300 8,100 10,430 7,530 1,660 7,080 4,550 7,100 7, Long 4.00 m 10,770 3,480 G' H I J K L d c e g j f 2.40 m Short rm 3.10 m Standard rm 4.00 m Long rm Distance from center of swing to rear end SK300LC Tumbler distance SK300NLC SK300LC Overall length of crawler SK300NLC SK300LC Track gauge SK300NLC Shoe width Overall width of upperstructure a b 13m i h 12m m Unit: mm 3,270 4,000 4,000 4,870 4,870 2,590 2, ,980 *Without including height of shoe G, G L D E F H I K J C Operating Weight & Ground Pressure In standard trim, with standard boom, 3.10 m arm, and 1.2 m 3 ISO heaped bucket. Shaped Shoe width Overall width of crawler Ground pressure Operating weight SK300LC SK300NLC SK300LC SK300NLC SK300LC SK300NLC mm mm mm kpa kpa Double grouser shoes 600 3,190 2, (59) 58 (59) 30,400 (31,000) 30,300 (30,900) 600 3,190 2, (59) 57 (58) 30,300 (30,900) 30,200 (30,800) Triple grouser shoes (even height) 700 3,290 3, (51) 50 (51) 30,900 (31,500) 30,800 (31,400) 800* 3, (45) - 31,300 (31,900) - *Only for LC version 900* 3, (41) - 31,700 (32,300) - ( ): dditional weight 16

18 Lifting Capacities Rating over front Rating over side or 360 degrees : Reach from swing centerline to arm top : rm top height above/below ground C: Lifting capacities in Kilograms ucket: Without bucket Relief valve setting: 37.8 MPa - SK300LC oom: 6.20 m rm: 2.40 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) t Max. Reach *11,310 *20,440 *11,310 *20,440 *10,620 *16,450 *16,100 *14,920 *12,190 *10,620 10,640 10,680 10,870 11,280 *7,060 *7,370 *8,450 *9,860 *11,120 11,780 11,730 *11,240 *7,060 *7,370 8,110 7,660 7,290 7,090 7,050 7,170 *7,270 *7,570 *8,230 8,610 8,470 8,460 5,920 5,790 5,590 5,390 5,270 5,260 *7,330 *7,240 *7,150 7,150 7,000 7,220 7,920 *9,220 *9,480 7,270 5,700 4,930 4,550 4,430 4,540 4,960 5,910 8, m 7.66 m 8.28 m 8.60 m 8.64 m 8.41 m 7.88 m 6.98 m 5.53 m - SK300LC oom: 6.20 m rm: 3.10 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) t Max. Reach *13,610 *13,610 *11,650 *18,300 *19,360 *11,650 *18,300 *19,360 *12,250 *14,890 *16,150 *16,330 *15,630 *13,750 11,820 11,000 10,640 10,570 10,680 10,970 *7,560 *9,060 *10,500 *11,510 11,660 *11,640 *10,120 *7,560 7,800 7,370 7,090 6,980 7,020 7,250 *6,370 *6,870 *7,640 *8,450 8,450 8,370 8,430 6,050 5,870 5,640 5,410 5,240 5,170 5,230 *6,290 6,590 *5,690 4,270 4,160 4,090 *4,280 *4,070 *4,030 *4,120 *4,370 *4,800 *5,550 *6,970 *8,950 *4,280 *4,070 *4,030 4,090 3,980 4,050 4,350 5,020 6, m 8.37 m 8.95 m 9.24 m 9.28 m 9.06 m 8.57 m 7.76 m 6.50 m - - SK300LC oom: 6.20 m rm: 4.00 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) *7,090 *10,790 *15,200 *7,090 *10,790 *15,200 *16,410 *7,360 *10,630 *15,010 *21,200 *17,360 *16,410 *7,360 *10,630 *15,010 20,950 *17,360 *9,960 *13,000 *14,990 *15,850 *15,790 *14,740 *12,070 *9,960 11,100 10,450 10,190 10,180 10,380 10,840 *7,730 *9,330 *10,620 *11,400 11,340 *10,910 *8,400 *7,730 7,340 6,940 6,720 6,670 6,790 7,190 *5,240 *5,830 *6,680 *7,600 8,300 8,140 8,110 *8,210 *5,240 *5,830 5,610 5,320 5,080 4,930 4,910 5,050 *4,300 *5,710 *6,150 6,480 6,340 6,260 *4,300 4,350 4,200 4,040 3,910 3,840 t Max. Reach *3,360 *3,040 *2,900 *2,870 *2,920 *3,070 *3,330 *3,770 *4,520 *6,040 *8,340 *3,360 *3,040 *2,900 *2,870 *2,920 *3,070 *3,330 3,580 4,010 4,910 7, m 8.49 m 9.31 m 9.83 m m m 9.93 m 9.49 m 8.77 m 7.68 m 6.02 m - SK300LC oom: 6.02 m rm: 3.10 m ucket: without Shoe: 600 mm Standard weight (Heavy Lift) t Max. Reach *13,610 *13,610 *11,650 *18,300 *19,360 *11,650 *18,300 *19,360 *12,250 *14,890 *15,150 *16,330 *15,630 *13,750 11,330 10,510 10,150 10,080 10,190 10,480 *7,560 *9,060 *10,500 11,350 11,220 11,260 *10,120 *7,560 7,470 7,040 6,770 6,650 6,690 6,920 *6,370 *6,870 *7,640 8,310 8,120 8,040 8,110 5,800 5,630 5,390 5,160 4,990 4,920 4,980 *6,290 6,330 *5,690 4,070 3,960 3,890 *4,280 *4,070 *4,030 *4,120 *4,370 *4,800 *5,550 *6,970 *8,950 *4,280 *4,070 *4,030 3,890 3,780 3,850 4,140 4,780 6, m 8.37 m 8.95 m 9.24 m 9.28 m 9.06 m 8.57 m 7.76 m 6.50 m 17

19 SK300LC-10 SK300NLC-10 - SK300NLC oom: 6.20 m rm: 2.40 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) t Max. Reach *11,310 *20,440 *11,310 19,330 *10,620 *16,450 *16,100 *14,920 *12,190 *10,620 9,600 9,640 9,820 10,220 *7,060 *7,370 *8,450 *9,860 *11,120 11,750 11,710 *11,240 *7,060 *7,370 7,450 7,010 6,650 6,460 6,420 6,530 *7,270 *7,570 *8,230 8,590 8,450 8,440 5,450 5,330 5,130 4,940 4,820 4,810 *7,330 *7,240 *7,150 7,140 6,990 7,200 7,900 *9,220 *9,480 6,710 5,250 4,530 4,180 4,060 4,160 4,530 5,410 7, m 7.66 m 8.28 m 8.60 m 8.64 m 8.41 m 7.88 m 6.98 m 5.53 m - SK300NLC oom: 6.20 m rm: 3.10 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) t Max. Reach *13,610 *13,610 *11,650 *18,300 *19,360 *11,650 *18,300 *19,360 *12,250 *14,890 *16,150 *16,330 *15,630 *13,750 10,740 9,940 9,590 9,520 9,630 9,920 *7,560 *9,060 *10,500 *11,510 11,640 *11,640 *10,120 *7,560 7,150 6,730 6,460 6,350 6,390 6,610 *6,370 *6,870 *7,640 *8,450 8,430 8,350 8,420 5,580 5,410 5,180 4,950 4,790 4,720 4,780 *6,290 6,570 *5,690 3,920 3,810 3,740 *4,280 *4,070 *4,030 *4,120 *4,370 *4,800 *5,550 *6,970 *8,950 *4,280 *4,070 *4,030 3,750 3,640 3,700 3,970 4,580 5, m 8.37 m 8.95 m 9.24 m 9.28 m 9.06 m 8.57 m 7.76 m 6.50 m - - SK300NLC oom: 6.20 m rm: 4.00 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) *7,090 *10,790 *15,200 *7,090 *10,790 *15,200 *16,410 *7,360 *10,630 *15,010 *21,200 *17,360 *16,410 *7,360 *10,630 *15,010 18,370 *17,360 *9,960 *13,000 *14,990 *15,850 *15,790 *14,740 *12,070 *9,960 10,030 9,400 9,150 9,150 9,340 9,780 *7,730 *9,330 *10,620 11,380 11,320 *10,910 *8,400 7,720 6,690 6,300 6,090 6,040 6,150 6,550 *5,240 *5,830 *6,680 *7,600 8,280 8,120 8,090 *8,210 *5,240 5,430 5,150 4,860 4,620 4,480 4,460 4,590 *4,300 *5,710 *6,150 6,470 6,320 6,250 4,070 3,990 3,850 3,690 3,560 3,490 t Max. Reach *3,360 *3,040 *2,900 *2,870 *2,920 *3,070 *3,330 *3,770 *4,520 *6,040 *8,340 *3,360 *3,040 *2,900 *2,870 *2,920 3,050 3,080 3,260 3,650 4,470 6, m 8.49 m 9.31 m 9.83 m m m 9.93 m 9.49 m 8.77 m 7.68 m 6.02 m - SK300NLC oom: 6.02 m rm: 3.10 m ucket: without Shoe: 600 mm Standard weight (Heavy Lift) t Max. Reach *13,610 *13,610 *11,650 *18,300 *19,630 *11,650 18,030 18,550 *12,250 *14,890 *16,150 *16,330 *15,630 *13,750 10,290 9,490 9,140 9,070 9,180 9,470 *7,560 *9,060 *10,500 11,390 11,260 11,310 *10,120 7,310 6,840 6,420 6,150 6,040 6,080 6,310 *6,370 *6,870 *7,640 8,340 8,160 8,080 8,140 5,350 5,180 4,950 4,720 4,550 4,480 4,540 *6,290 6,360 *5,690 3,730 3,630 3,550 *4,280 *4,070 *4,030 *4,120 *4,370 *4,800 *5,550 *6,970 *8,950 *4,280 *4,070 3,850 3,570 3,460 3,520 3,780 4,360 5, m 8.37 m 8.95 m 9.24 m 9.28 m 9.06 m 8.57 m 7.76 m 6.50 m Notes: 1. Do not attempt to lift or hold any load that is greater than these lift capacities at their specified lift point radius and heights. Weight of all accessories must be deducted from the above lift capacities. 2. Lift capacities are based on machine standing on level, firm, and uniform ground. User must make allowance for job conditions such as soft or uneven ground, out of level conditions, side loads, sudden stopping of loads, hazardous conditions, experience of personnel, etc. 3. rm top defined as lift point. 4. The above lifting capacities are in compliance with ISO They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load. Lifting capacities marked with an asterisk (*) are limited by hydraulic capacity rather than tipping load. 5. Operator should be fully acquainted with the Operator s and Maintenance Instructions before operating this machine. Rules for safe operation of equipment should be adhered to at all times. 6. Lift capacities apply to only machine as originally manufactured and normally equipped by KOELCO CONSTRUCTION MCHINERY CO., LTD. 18

20 Lifting Capacities 2 Piece oom Specifications Working Ranges Unit: m oom 3.32 m m rm Short Standard Long Range 2.4 m 3.1 m 4.0 m a- Max. digging reach b- Max. digging reach at ground level c- Max. digging depth d- Max. digging height e- Max. dumping clearance f- Min. dumping clearance g- Max. vertical wall digging depth h- Min. swing radius i- Horizontal digging stroke at ground level j- Digging depth for 2.4 m (8') flat bottom ucket capacity ISO heaped m 3 Digging Force (ISO 6015) rm length ucket digging force rm crowding force Unit: kn Short Standard Long 2.4 m 3.1 m 4.0 m * 208* 208* * 139* 115* *Power oost engaged d c j e g f a b 13 m Short rm Standard rm Long rm i h 14 m m Operating Weight & Ground Pressure In standard trim, with 2piece boom, 3.1 m arm, and 1.2 m 3 ISO heaped bucket. Shaped Double grouser shoes Triple grouser shoes (even height) Shoe width mm Overall width of crawler SK300LC mm 3,190 3,190 3,290 3,390 SK300NLC mm 2,990 2,990 3,090 Ground pressure SK300LC kpa 60 (61) 59 (60) 52 (53) 46 (47) SK300NLC kpa 59 (61) 59 (60) 52 (53) Operating weight SK300LC 31,400 (32,000) 31,200 (31,800) 31,800 (32,400) 32,200 (32,800) SK300NLC 31,300 (31,900) 31,100 (31,700) 31,700 (32,300) 900 3, (42) 32,600 (33,200) ( ): dditional weight Dimensions Unit: mm rm length C D E F G G' H I J K L Overall length Overall height (to top of boom) SK300LC Overall width of crawler SK300NLC Overall height (to top of cab) Ground clearance of rear end* Ground clearance* Tail swing radius Distance from center of swing to rear end Tumbler distance Overall length of crawler SK300LC Track gauge SK300NLC Shoe width Overall width of upperstructure Short 2.4 m 10,840 3,270 Standard 3.1 m 10,780 3,100 3,190 2,990 3,200 1, ,300 3,270 4,000 4,870 2,590 2, ,980 Long 4.0 m 10,860 3,460 *Without including height of shoe D K L J C F H I G G E 19

21 SK300LC-10 SK300NLC-10 Rating over front Rating over side or 360 degrees : Reach from swing centerline to arm top : rm top height above/below ground C: Lifting capacities in Kilograms ucket: Without bucket Relief valve setting: 37.8 MPa (385 f/cm 2 ) - SK300LC oom: 2 piece boom rm: 2.40 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) *27,700 *27,700 *14,850 *20,090 *25,060 *24,270 *17,560 *14,850 *20,090 21,660 21,070 *17,560 *10,680 *11,240 *13,250 *14,970 *16,030 *14,930 *13,570 *15,900 *10,680 *11,240 12,330 11,320 10,610 10,300 10,380 11,010 *9,150 *9,390 *10,190 *11,110 *11,670 *11,570 *10,970 *10,630 *8,600 8,420 7,990 7,480 7,070 7,560 7,240 7,120 *8,440 *8,630 *8,750 *8,510 *8,370 *8,170 *5,810 *5,670 5,610 5,510 5,290 5,160 t Max. Reach *9,220 *7,820 *7,290 *7,150 *6,980 *6,840 *7,060 *7,260 *6,500 *4,490 *9,220 *7,010 *5,480 *4,730 4,360 4,240 4,350 4,760 5,700 *4, m 6.72 m 7.73 m 8.36 m 8.67 m 8.71 m 8.48 m 7.95 m 7.07 m 5.64 m - SK300LC oom: 2 piece boom rm: 3.10 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) *26,470 *26,470 *18,030 *21,760 *25,200 *22,270 *10,830 *15,690 *22,130 *18,030 *21,760 20,900 20,550 *10,830 *15,690 22,050 *12,020 *14,380 *15,810 *15,770 *14,630 *16,480 *13,680 *12,020 11,580 10,660 10,280 10,230 11,020 10,940 *5,810 *8,240 *8,630 *9,510 *10,570 *11,390 *11,620 *11,120 *11,630 *8,150 *5,810 *8,240 *8,630 8,190 7,640 7,160 6,860 7,350 7,070 *4,750 *7,790 *8,140 *8,630 *8,540 *8,340 *8,260 *7,240 *4,750 *5,960 *5,770 *5,500 *5,240 5,060 5,170 5,110 *4,400 *6,630 *6,500 *6,420 *4,230 4,190 4,070 3,970 t Max. Reach *5,510 *4,500 *4,020 *4,290 *4,660 *5,320 *6,390 *5,280 *5,510 *4,500 *4,020 *3,890 3,790 3,870 4,160 4,810 *5, m 7.55 m 8.46 m 9.03 m 9.32 m 9.36 m 9.14 m 8.66 m 7.86 m 6.61 m 10.5 m - - SK300LC oom: 2 piece boom rm: 4.00 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) *36,410 *17,480 *18,570 *36,410 *17,480 *18,570 *19,720 *24,050 *6,600 *9,930 *14,380 *17,650 *19,720 20,630 *6,600 *9,930 *14,380 *17,650 *8,420 *12,650 *14,710 *15,520 *15,130 *13,690 *15,610 *10,470 *8,420 12,070 10,820 10,110 9,840 9,870 10,630 *10,470 *6,800 *8,360 *9,570 *10,630 *11,230 *11,170 *10,340 *10,680 *6,800 *8,360 7,770 7,160 6,720 6,490 6,990 6,810 *5,870 *6,690 *7,330 *7,920 *8,480 *8,220 *8,030 *7,970 *6,510 *5,870 6,080 5,830 5,500 5,170 *4,910 5,140 4,920 4,940 *4,730 *6,180 *6,680 *6,410 *6,210 *6,180 *4,350 *4,250 4,120 3,930 3,780 t Max. Reach *5,560 *4,140 *3,520 *3,200 *3,040 *2,990 *3,040 *3,250 *3,630 *4,290 *5,270 *3,720 *5,560 *4,140 *3,520 *3,200 *3,040 *2,990 *3,040 *3,220 3,410 3,840 4,710 *3, m 7.39 m 8.60 m 9.41 m 9.92 m m m m 9.59 m 8.87 m 7.80 m 6.17 m - SK300LC oom: 2 piece boom rm: 3.10 m ucket: without Shoe: 600 mm Standard weight (Heavy Lift) t Max. Reach *26,470 *26,470 *18,030 *21,760 *25,200 *22,270 *10,830 *15,690 *22,130 *18,030 21,560 19,650 19,300 *10,830 *15,690 20,800 *12,020 *14,380 *15,810 *15,770 *14,630 *16,480 *13,680 *12,020 10,940 10,020 9,640 9,590 10,380 10,300 *5,810 *8,240 *8,630 *9,510 *10,570 *11,390 11,090 *10,960 *11,630 *8,150 *5,810 *8,240 8,200 7,750 7,210 6,730 6,420 6,910 6,640 6,710 *4,750 *7,790 *8,140 *8,430 *8,140 *7,940 *7,860 *7,240 *4,750 *5,640 *5,440 *5,170 5,020 5,070 4,840 4,790 *4,400 *6,320 *6,190 6,110 *3,970 3,930 3,810 3,710 *5,510 *4,500 *4,020 *4,290 *4,660 *5,320 *6,390 *5,280 *5,510 *4,500 *3,940 3,650 3,540 3,610 3,890 4,510 *5, m 7.55 m 8.46 m 9.03 m 9.32 m 9.36 m 9.14 m 8.66 m 7.86 m 6.61 m Notes: 1. Do not attempt to lift or hold any load that is greater than these lift capacities at their specified lift point radius and heights. Weight of all accessories must be deducted from the above lift capacities. 2. Lift capacities are based on machine standing on level, firm, and uniform ground. User must make allowance for job conditions such as soft or uneven ground, out of level conditions, side loads, sudden stopping of loads, hazardous conditions, experience of personnel, etc. 3. rm top defined as lift point. 4. The above lifting capacities are in compliance with ISO They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load. Lifting capacities marked with an asterisk (*) are limited by hydraulic capacity rather than tipping load. 5. Operator should be fully acquainted with the Operator s and Maintenance Instructions before operating this machine. Rules for safe operation of equipment should be adhered to at all times. 6. Lift capacities apply to only machine as originally manufactured and normally equipped by KOELCO CONSTRUCTION MCHINERY CO., LTD. 20

22 Lifting Capacities Rating over front Rating over side or 360 degrees : Reach from swing centerline to arm top : rm top height above/below ground C: Lifting capacities in Kilograms ucket: Without bucket Relief valve setting: 37.8 MPa (385 f/cm 2 ) - SK300NLC oom: 2 piece boom rm: 2.40 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) *27,700 *27,700 *14,850 *20,090 *25,060 *24,270 *17,560 *14,850 *20,090 19,010 18,450 *17,560 *10,680 *11,240 *13,250 *14,970 *16,030 *14,930 *13,570 *15,900 *10,680 *11,240 11,210 10,230 9,550 9,250 9,320 9,870 *9,150 *9,390 *10,190 *11,110 *11,670 *11,540 *10,970 *10,630 *7,880 7,740 7,320 6,820 6,420 6,900 6,540 *8,440 *8,630 *8,680 *8,440 *8,300 *8,170 5,410 5,360 5,220 5,010 4,790 4,670 t Max. Reach *9,220 *7,820 *7,290 *7,150 *6,930 *6,780 *7,000 *7,260 *6,500 *4,490 *9,220 *6,410 *5,000 4,300 3,970 3,860 3,960 4,330 5,190 *4, m 6.72 m 7.73 m 8.36 m 8.67 m 8.71 m 8.48 m 7.95 m 7.07 m 5.64 m - SK300NLC oom: 2 piece boom rm: 3.10 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) *26,470 *26,470 *18,030 *21,760 *25,200 *22,270 *10,830 *15,690 *22,130 *18,030 20,090 18,290 17,970 *10,830 *15,690 19,380 *12,020 *14,380 *15,810 *15,770 *14,630 *16,480 *13,680 11,700 10,480 9,590 9,220 9,170 9,890 9,860 *5,810 *8,240 *8,630 *9,510 *10,570 *11,390 11,560 *11,120 *11,630 *8,150 *5,810 8,160 7,940 7,510 6,970 6,500 6,210 6,650 6,380 6,490 *4,750 *7,790 *8,140 *8,630 *8,470 *8,270 *8,190 *7,240 *4,750 *5,460 *5,260 *5,000 5,020 4,890 4,670 4,620 *4,400 *6,580 *4,810 *4,590 3,870 3,800 3,690 3,590 t Max. Reach *5,510 *4,500 *4,020 *4,290 *4,660 *4,510 *5,360 *5,280 *5,510 *4,500 *3,810 3,550 3,450 3,510 3,780 *4,380 *5, m 7.55 m 8.46 m 9.03 m 9.32 m 9.36 m 9.14 m 8.66 m 7.86 m 6.61 m 10.5 m - - SK300NLC oom: 2 piece boom rm: 4.00 m ucket: without Shoe: 600 mm dditional weight (Heavy Lift) *36,410 *17,480 *18,570 *36,410 *17,480 *18,570 *19,720 *24,050 *6,600 *9,930 *14,380 *17,650 *19,720 18,030 *6,600 *9,930 *14,380 *17,650 *8,420 *12,650 *14,710 *15,520 *15,130 *13,690 *15,610 *10,470 *8,420 10,940 9,740 9,040 8,790 8,810 9,520 9,710 *6,800 *8,360 *9,570 *10,630 *11,230 *11,170 *10,340 *10,680 *6,800 7,710 7,090 6,500 6,070 5,840 6,300 6,120 *5,870 *6,690 *7,330 *7,920 8,440 *8,130 *7,970 *7,950 *6,510 *5,670 5,590 5,350 5,020 4,700 *4,380 4,650 4,430 4,450 *4,730 *6,180 *6,550 *6,360 *6,200 *6,130 *3,960 *3,860 3,900 3,730 3,540 3,390 t Max. Reach *5,560 *4,140 *3,520 *3,205 *3,040 *2,990 *3,040 *3,250 *3,630 *4,290 *5,270 *3,720 *5,560 *4,140 *3,520 *3,205 *3,040 *2,950 2,870 2,910 3,080 3,470 4,270 *3, m 7.39 m 8.60 m 9.41 m 9.92 m m m m 9.59 m 8.87 m 7.80 m 6.17 m - SK300NLC oom: 2 piece boom rm: 3.10 m ucket: without Shoe: 600 mm Standard weight (Heavy Lift) *26,470 *26,470 *18,030 *21,760 *25,200 *22,270 *10,830 *15,690 *22,130 *18,030 18,940 17,140 16,820 *10,830 *15,690 18,230 *12,020 *14,380 *15,810 *15,770 *14,630 *16,480 *13,680 11,090 9,880 8,980 8,620 8,570 9,300 9,260 *5,810 *8,240 *8,630 *9,510 *10,570 11,360 11,010 *10,870 *9,700 *8,150 *5,810 7,750 7,530 7,100 6,560 6,090 5,790 6,250 5,980 6,070 *4,750 *7,790 *8,140 *8,360 *8,070 *7,870 *7,790 *7,240 *4,750 *5,150 *4,960 *4,690 4,870 4,590 4,370 4,320 *4,400 *6,260 *6,140 *6,060 t Max. Reach 3,620 3,560 3,450 3,340 *5,510 *4,500 *4,020 *4,290 *4,660 *5,320 *6,390 *5,280 *5,510 *4,500 3,590 3,310 3,210 3,260 3,520 4,080 *5, m 7.55 m 8.46 m 9.03 m 9.32 m 9.36 m 9.14 m 8.66 m 7.86 m 6.61 m Notes: 1. Do not attempt to lift or hold any load that is greater than these lift capacities at their specified lift point radius and heights. Weight of all accessories must be deducted from the above lift capacities. 2. Lift capacities are based on machine standing on level, firm, and uniform ground. User must make allowance for job conditions such as soft or uneven ground, out of level conditions, side loads, sudden stopping of loads, hazardous conditions, experience of personnel, etc. 3. rm top defined as lift point. 4. The above lifting capacities are in compliance with ISO They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load. Lifting capacities marked with an asterisk (*) are limited by hydraulic capacity rather than tipping load. 5. Operator should be fully acquainted with the Operator s and Maintenance Instructions before operating this machine. Rules for safe operation of equipment should be adhered to at all times. 6. Lift capacities apply to only machine as originally manufactured and normally equipped by KOELCO CONSTRUCTION MCHINERY CO., LTD. 21

23 SK300LC-10 SK300NLC-10 STNDRD EQUIPMENT ENGINE Engine, HINO J08EVV-KSDP, diesel engine with turbocharger and intercooler utomatic engine deceleration uto Idle Stop (IS) atteries (2 x 12V - 120h) Starting motor (24V - 5 kw), 60 amp alternator utomatic engine shut-down for low engine oil pressure Engine oil pan drain cock Double element air cleaner Refueling pump CONTROL Working mode selector (H-mode, S-mode and ECO-mode) Power oost Heavy lift Object Handling Kit (boom and arm safety valve + hook) Extra N& piping (proportional hand controlled) SWING SYSTEM & TRVEL SYSTEM Swing rebound prevention system Straight propel system Two-speed travel with automatic shift down Sealed & lubricated track links Grease-type track adjusters utomatic swing brake HYDRULIC rm regeneration system uto warm up system luminum hydraulic oil cooler Hydraulic fluid filter clog detector Hydraulic pressure adjustment function for N& piping Quick hitch piping MIRRORS, LIGHTS & CMER Rearview mirror Three front working lights Rear & right side camera C & CONTROL Two control levers, pilot-operated Horn, electric Cab light (interior) Luggage tray Large cup holder Detachable two-piece floor mat Headrest Handrails I Intermittent windshield wiper with double-spray washer Skylight Tinted safety glass Pull-up type front window and removable lower front window Easy-to-read multi-display color monitor utomatic air conditioner Emergency escape hammer Grammer air suspension seat with heater (Optional for N& piping specification) Radio, M/FM stereo with speaker US pin Top guard (ISO ) Remote machine monitoring system KOMEXS Tow eyes OPTIONL EQUIPMENT Various optional arms Wide range of shoes dditional track guide Two cab lights Extended guard rail Rain visor (may interfere with bucket action) Cab guard Travel alarm Lower under cover igger capacity P4 pump and steel PTO housing dditional weight (600) Note: Standard and optional equipment may vary. Consult your KOELCO dealer for specifics. 22

24 Note: This catalog may contain attachments and optional equipment that are not available in your area. nd it may contain photographs of machines with specifications that differ from those of machines sold in your areas. Please consult your nearest KOELCO distributor for those items you require. Specialist equipment is needed to use this machine in demolition work. efore using it please contact your KOELCO dealer. Due to our policy of continuous product improvements all designs and specifications are subject to change without advance notice. Copyright by No part of this catalog may be reproduced in any manner without notice. KOELCO CONSTRUCTION MCHINERY EUROPE.V. Veluwezoom E lmere The Netherlands Inquiries To: September 2018 POD001