SK75SR-3E. Bucket Capacity: m 3 ISO heaped. Engine Power: 42 kw/2,000 min -1 ISO Operating Weight: 7,540 kg

Similar documents
Bucket Capacity: m 3 ISO heaped. Engine Power: 42 kw {56 PS} /2,200 min -1 {rpm} ISO14396 Operating Weight: 8,200 kg

SK210LC-10. Inquiries To:

Bucket Capacity: m 3 ISO heaped. Engine Power: 124 kw/2,000 min -1 (ISO14396) Operating Weight: 22,500 kg - SK230SR 22,900 kg - SK230SRLC

Bucket Capacity: m 3 ISO heaped. Engine Power: 42 kw /2,000 min -1 (ISO14396) Operating Weight: 8,270 kg

ACERA GEOSPEC SK75-8. Hydraulic Excavators STANDARD EQUIPMENT

STANDARD EQUIPMENT OPTIONAL EQUIPMENT SK85MSR-3E

Bucket Capacity: m 3 ISO heaped. Engine Power: 124 kw/2,000 min -1 (ISO14396) Operating Weight: 24,900 kg SK260SRLC 24,800 kg SK260SRNLC

LIFTING CAPACITIES SK35SR Arm: 1.37 m, Bucket: Without Shoe: 300 mm 1.0 m 2.0 m 3.0 m 4.0 m At Max. Reach Radius 4.0 m 3.0 m 2.0 m 1.0 m G. L.

157 hp (117 kw) / 2,000 min -1 {rpm} (SAE NET)

SK45SRX-6/SK55SRX-6 LIFTING CAPACITIES

STANDARD EQUIPMENT OPTIONAL EQUIPMENT

STANDARD EQUIPMENT OPTIONAL EQUIPMENT

Hydraulic Excavators. Bucket Capacity: m 3 ISO heaped. Engine Power: 200 kw/2,100 min -1 (ISO 14396) Operating Weight: 36,000 kg

STANDARD EQUIPMENT OPTIONAL EQUIPMENT

Bucket Capacity: 2.1 m 3 ISO heaped. Engine Power: 257 kw/1,850 min -1 (ISO 9249) 271 kw/1,850 min -1 (ISO 14396) Operating Weight: 48,200 kg

Bucket Capacity: m 3 ISO heaped. Engine Power: 257 kw (349 PS)/1,850 min -1 (ISO 14396) Operating Weight: 52,300 kg. Hydraulic Excavators

Bucket Capacity: 0.45 m 3 ISO heaped. Engine Power: 74 kw {100 PS} /2,000 min -1 {rpm} (ISO14396) Operating Weight: 13,000 kg

Complies with the EU Stage V exhaust emission regulation SK28SR-6E/SK30SR-6E/SK35SR-6E

STANDARD EQUIPMENT OPTIONAL EQUIPMENT hp (69.2kW) / 2,000 rpm (SAE NET) Hydraulic Excavators SK140SRLC-3

Full-Size Performance, Short-Radius Agility and Quiet Operation COMPACT YET TOUGH MINI

LIFTING CAPACITIES SK10SR Standard arm: m Bucket: without Rubber shoe: 180 mm Dozer blade: up 1.0 m 1.5 m 2.0 m 2.5 m At Max.

Hydraulic Excavators. Bucket Capacity: 0.8 m 3 ISO heaped. Engine Power: 118 kw {160 PS}/2,000 min -1 {rpm} Operating Weight: 21,400 kg

Bucket Capacity: m 3 ISO heaped. Engine Power: 257 kw (349 PS)/1,850 min -1 (ISO 14396) Operating Weight: 52,200-52,400 kg

Hydraulic Excavators. Bucket Capacity: m 3. Engine Power: 99 HP/2,100 rpm (ISO14396) Operating Weight: 13,000 13,500 kg

STANDARD EQUIPMENT OPTIONAL EQUIPMENT hp (41kW) / 2,000 rpm (SAE NET) Hydraulic Excavators. Bucket Capacity : 0.29 cu.yd. (0.22 m 3 ) SAE heaped

STANDARD EQUIPMENT OPTIONAL EQUIPMENT


Bucket Capacity: m 3 SAE heaped Engine Power: 40.4 kw (55 PS) at 2100 min -1 Operating Weight: 8,050 kg

Lifting Capacities CAB SK22 Arm: Standard Bucket: Without Shoe: 250 mm 1.5 m 2.0 m 2.5 m 3.0 m 3.5 m At Max. Reach Radius B 2.5 m 2.0 m 1.5 m 1.

Lifting Capacities CAB SK18 Arm: Standard Bucket: Without Shoe: 230 mm 1.5 m 2.0 m 2.5 m 3.0 m At Max. Reach Radius B 2.5 m 2.0 m 1.5 m 1.0 m 0.

LIFTING CAPACITIES SK25SR B c u e k :t Wi R r S e h : m 2.5 m 3.0 m At. Max. reach Radius B 3.0 m 2.5 m 2.0 m 1.0 m G. L m -1.

Bucket Capacity: m 3 ISO heaped. Engine Power: 280 HP (209 kw)/2,100 min -1 (ISO 14396) Operating Weight: 35,800 kg. Hydraulic Excavators

LIFTING CAPACITIES SK17SR Cab Long arm: 1.2 m Bucket: without Rubber shoe: 230 mm Dozer blade: up

STANDARD EQUIPMENT OPTIONAL EQUIPMENT

Bucket Capacity: m 3 ISO heaped. Engine Power: 344 HP (257 kw)/1,850 min -1 (ISO 14396) Operating Weight: 51,900 kg. Hydraulic Excavators

SK300LC-10. Inquiries To:

Hydraulic Excavators STANDARD EQUIPMENT OPTIONAL EQUIPMENT

TOUGH WORLD. TOUGH EQUIPMENT.

Hydraulic Excavators. Inquiries To: 4690 World Houston Parkway Houston, TX

Hydraulic Excavators. Bucket Capacity : cu.yd. SAE. Engine Power : 270 hp {201 kw} / 2,100 rpm. Operating Weight : 81,800 lbs {37,100 kg}

KOBELCO CONSTRUCTION MACHINERY EUROPE B.V.

SK220XDLC-10. Bucket Capacity : m 3 (ISO heaped) Engine Power : 118KW / 2,000 min -1 (ISO 14396) Operating Weight : 22,500 kg

CONTROL. No. of shoes on each side No. of carrier roller on each side No. of track roller on each side No. of rail guard on each side.

Lifting Capacities. Bucket Capacity : 0.5 m 3 ISO heaped. Engine Power : 78.5 kw/2,000 min -1 (ISO14396) Operating Weight : 16,300 kg

COMPACT YET TOUGH MINI

EC210B LC EC210B NC/EC210B NLC

Two variable displacement piston pumps L/min (2 x 79.3 gal/min) 34.3/37.3 MPa (4,975 / 5,410 psi) Travel circuit 34.

Minimum Swing Radius. 75mm. 2320mm mm. 1785mm. 3020mm 3 4. Diversified operational field

Swing torque 80,800 N m (59,595 lbf ft) Two variable displacement piston pumps L/min ( gal/min) 34.3/37.3 MPa (4,975 / 5,410 psi)

ACERA GEOSPEC SK135SR-3 / SK135SRLC-3

ED160 Blade Runner. Bucket Capacity : 0.5 m 3 ISO heaped. Engine Power : 78.5 kw/2,000 min -1 (ISO14396) Operating Weight : 16,300 kg

EC160B NLC VOLVO EXCAVATOR MONOBLOCK/2-PIECE BOOM

EH70 EH80 MIDI EXCAVATORS

COMPACT HYDRAULIC EXCAVATOR PC70-8

CRAWLER EXCAVATORS EH160 LC. Specifications.

Minimum Swing Radius. 75mm. 2320mm. 190mm. 1000mm. Clearing the Non-road Special Motor Vehicle Exhaust Emission Standard.

COMPACT HYDRAULIC EXCAVATOR PC70-8

With Tier 4 Interim Engine installed HYUNDAI HEAVY INDUSTRIES

STANDARD EQUIPMENT OPTIONAL EQUIPMENT. Bucket Capacity: m 3 ISO heaped. Engine Power: 370 kw {503 PS} /1,800 min -1 {rpm} (ISO14396)

EQUIPMENT ENGINE HYDRAULIC SYSTEM

Clean & Powerful. Kubota Original DI Engine with CRS and DPF Muffler

Undercarriage. Lubricant and Coolant Capacity. Travel System

EC240B Lc EC240B NLC MONOBLOCK/2-PIECE BOOM. more care. built in. VOLVO EXCAVATOR

EC460B LC VOLVO EXCAVATOR. Engine power, gross: 245 kw (329 hp) Operating weight: 45,1 ~ 47,9 t Buckets (SAE): ~ l

TB240 COMPACT EXCAVATOR. Operating Weight: 4,070 kg. From World First to World Leader

324D/ 324D L. Hydraulic Excavator. Engine Engine Model. ACERT Technology. Net Flywheel Power Weights. Std. Undercarriage. Long Undercarriage

HYDRAULIC EXCAVATOR PC308USLC-3 308US. NET HORSEPOWER 134 kw rpm OPERATING WEIGHT kg 70,383 73,146 lb

EC140B LC VOLVO EXCAVATOR

Lubricant and Coolant Capacity

SK180LC-10 SK180N-10. Bucket Capacity: 0.63 m 3. Engine Power: 100 kw/2,000 min -1. Operating Weight: 18,800 21,100 kg

Hydraulic Excavators STANDARD EQUIPMENT

SPECIFICATION. Model HD308US-6 HD308US-6 Dozer Operating weight 7,300kg 7,800kg Bucket capacity 0.12m 3 ~ 0.34m 3 (Standard bucket 0.

307E2. Mini Hydraulic Excavator. Standard Bucket Size 0.33 m 3 Engine Model Cat C2.6 DI Turbo Bucket Width 854 mm Net Power 41.5 kw (55.

37,6 kw / 50,4 Hp at rpm kg mm DX60R. Compact Equipment

SK180LC-10 SK180N-10. Bucket Capacity: 0.63 m 3. Engine Power: 100 kw/2,000 min -1. Operating Weight: 18,800 20,500 kg

With Tier 4 Interim Engine installed. hyundai heavy industries

EC460B LC VOLVO EXCAVATOR. Engine power, gross: 245 kw (329 hp) Operating weight: 44.5 ~ 47.9 t Buckets (SAE): 1,725 ~ 3,775 l

40,7 kw / 54,6 Hp at rpm kg mm DX80R. Compact Equipment

ZAXIS-6 series HYDRAULIC EXCAVATOR

Lubricant and Coolant Capacity

TB290 HYDRAULIC EXCAVATOR. Operating Weight: 8,400 kg. From World First to World Leader

TB2150 HYDRAULIC EXCAVATOR. Operating Weight: 15,095 kg. From World First to World Leader

CX130C. Swing mechanism. Swing torque 24,400 lb ft (33,000 N m) Length 12 ft 4 in (3.76 m) Track gauge 6 ft 6 in (1.99 m)

308E. Mini Hydraulic Excavator

305C CR. Mini Hydraulic Excavator. Diesel Engine Net Power (ISO 9249) at 2400 rpm Operating Weight (without extra counterweight)

EC460 VOLVO EXCAVATOR LONG CRAWLER

SK230SRLC-5. Bucket Capacity: m 3. Engine Power: 124 kw / 2,000 min -1. Operating Weight: 23,800-24,300 kg

ZAXIS-5 series SUPER LONG FRONT. ZX85US-5B 34.1 kw (45.7 HP) kg. Model Code Engine Rated Power Operating Weight

SK30SR-6E SK35SR-6E. Inquiries To: Merchants Way, Katy, Texas

Hydraulic Excavators STANDARD EQUIPMENT OPTIONAL EQUIPMENT

EC140C VOLVO EXCAVATOR. 28,110 32,370 lb, 92 hp

TB280FR HYDRAULIC EXCAVATOR. Operating Weight: 8,500 kg. From World First to World Leader

306E. Mini Hydraulic Excavator. Engine Model Cat C2.6 (DI Turbo) Operating Weight 5795 kg

HYDRAULIC EXCAVATOR. ZAXIS-3 series Short-tail-swing version

Specif ications R125LCR-9A

TB138FR COMPACT EXCAVATOR. Operating Weight: 3,935 kg. From World First to World Leader

EC360B Lc EC360B NLC. more care. built in. VOLVO EXCAVATOR. Engine power, gross: 198 kw (265 hp) Operating weight: LC: 36.8 ~ 38.7 t LC: 36.5 ~ 38.

15.8 kw / 21.2 Hp at 2200 rpm 2790 kg mm kw / 24.3 Hp at 2400 rpm 3180 kg mm. DX27z - DX30z.

Bucket Capacity: 0.63 m 3. Engine Power: 100 kw/2,000 min -1. Operating Weight: 18,800 21,100 kg SK180LC-10 SK180N-10.

CX80C OPERATOR ENVIRONMENT

Transcription:

SK75SR-3E Bucket Capacity: 0.11-0.35 m 3 ISO heaped Engine Power: 42 kw/2,000 min -1 ISO14396 Operating Weight: 7,540 kg Complies with the latest exhaust emission regulations US Tier IV EU Stage IIIB Latest Japanese Regulations

Fuel Consumption Gives You the Competitive Edge KOBELCO s SR hydraulic excavator has seen a new evolution. KOBELCO has installed its full range of fuel-saving technologies in this SR model, resulting in unmatched low fuel consumption that heads the class in engine-driven hydraulic excavators. Outstanding performance in tight spaces, on-site safety, less stress for the operator KOBELCO was first to understand these demands and in response developed SR, short rear swing, excavators. The acclaimed SR concept went on to be adopted throughout the industry. But KOBELCO didn t stop there. Aware of changing needs among machine users in a changing social environment, KOBELCO has taken the SR concept through a further evolution with value-added features. KOBELCO s unique design for engine cooling, the indr system, cuts noise to extremely low levels. The newest KOBELCO approach to low fuel consumption, NEXT-3E, now also applies to short rear swing models, to maximize work volumes while saving on fuel. And the new ECO-mode in the SK75SR creates even greater savings on fuel to turn SR models into exceptional high-earning machines. KOBELCO continues to lead the field in short rear swing excavators. 1

Five Ways the SK75SR Scores: More Work with Less Fuel! Efficient Performance! Fast, Accurate and Low-Cost Maintenance A Working Environment that Helps Operator Concentrate on the Job Low Noise: indr Pursuing the Three E s The Perfection of Next-Generation, Network Performance Enhancement Greater Performance Capacity Economy Improved Cost Efficiency Environment Features That Go Easy on the Earth 2

More Work with Less Fuel! Simply ECO-mode select 3 work modes Work modes for a closer match to the job in hand. An addition to the existing H-mode and S-mode, the new ECOmode saves even more energy. E Fuel Consumption and Work Volume The new hydraulic system and an additional ECO-mode have cut fuel consumption by up to 31%. H-mode: For heavy duty when a higher performance level is required. S-mode: For normal operations with lower fuel consumption. ECO-mode: Puts priority on low fuel consumption and economic performance. H-mode Fuel consumption (L/h) 5 % decrease Work volume per liter of fuel (m 3 /L) 11 % increase S-mode Fuel consumption (L/h) 11 % decrease Work volume per liter of fuel (m 3 /L) 17 % increase ECO-mode (vs previous SK70SR in S-mode) Great leap forward in energy-saving performance Fuel consumption (L/h) 31 % decrease (vs previous SK70SR in H-mode) (vs previous SK70SR in H-mode) Work volume per liter of fuel (m 3 /L) 38 % increase Figures for fuel consumption: fuel consumed per hour (L/h) compared with previous model, in KOBELCO tests. Figures for work volume: digging volume per liter of fuel (m 3 /L) com- pared with previous model, in KOBELCO tests. Significant Extension of Continuous Working Hours The combination of a largecapacity fuel tank and excellent fuel efficiency delivers an impressive increase in the length of continuous working. Fuel tank capacity: 120 L 3

Economy NEXT-3E Technology New Hydraulic System KOBELCO s hydraulic circuit analysis is combined with the use of new, high-efficiency pumps in a three-pump electro-hydraulic actuator control system that replaces the conventional mechanical system. It all adds up to a hydraulic system that delivers the best outcome: top-class work performance on less fuel. Pressure sensor Pressure sensor NEXT-3E Technology Next-Generation Electronic Engine Control T h e n e w e l e c t r o n i c - c o n t r o l common-rail engine features high-pressure fuel injection and multiple injection with improved precision. It is fitted with an EGR cooler, and DOC which deliver high output from optimized combustion and greatly reduce PM and NOx emissions. Tier 4-compliant engine Pressure sensor Solenoid valve PM emissions cut: Limits creation of particulate matter (which results from incomplete combustion of fuel) Common rail system High-pressure injection atomizes the fuel, and injection timing is more precise, improving combustion efficiency. DOC (Diesel Oxidation Catalyst) Carbon builds up as soot on the diesel particulate filter and is burned off at high temperature. At low engine speeds the exhaust temperature is too low, and the common rail multiple injection system is then used to raise the temperature sufficiently to burn off the soot. NOx emissions cut: Reduces nitrous oxides (created by reac tion with oxygen at high temperature) EGR cooler While ensuring sufficient oxygen for combustion, cooled emission gases are mixed with the air intake and re-circulated into the engine. The lowered oxygen temperature lowers the combustion temperature and increases combustion efficiency. Air intake Exhaust Water-cooled EGR Electronic control EGR valve NEXT-3E Technology Total Tuning Through Advanced ITCS Control The next-generation engine control is governed by a new version of ITCS, which responds quickly to sudden changes in hydraulic load to ensure that the engine runs as efficiently as possible with a minimum of wasted output. ITCS (Intelligent Total Control System) is an advanced, computerized system that provides comprehensive control of all machine functions. Automatic Acceleration / Deceleration Function Reduces Engine Speed Engine speed is automatically reduced when the control lever is placed in neutral, effectively saving fuel and reducing noise and exhaust emissions. The engine quickly returns to the previous speed when the lever is moved out of neutral. Engine Speed Lever Off (Neutral) 4 seconds Lever On Lever Stroke 4

Efficient Performance! Top-Class Powerful Digging For more efficient work performance. Max. arm crowding force: 35.2 kn {3.5 tf} Max. bucket digging force: 52.7 kn {5.4 tf} N&B Hosing option Nibbler & Breaker specs are fitted optionally. The selector valve, located inside the right side cover, can be accessed from the ground. Hydraulic flow to attachments is controlled from the cab. Powerful Travel, Powerful Steering A new type of travel motor boosts travel torque by 6%, and lighter machine weight improves steering performance by 10% over the previous model, for better maneuverability and crisper turns. Travel torque: 6% increase Drawbar pulling force: 76.8 kn {7.8 tf} Selector valve Attachment selector switch Dozer Simultaneous Operations With separate pumps for travel motor and dozer there s no hydraulic interference when traveling at top speed. Dozer operation is fast, rugged and stress-free. 5

Enhancement Excellent Working Ranges Greater working ranges with class-topping vertical digging depth. Max. digging height: 7,750 mm Max. dumping height: 5,670 mm Max. digging reach: 6,880 mm Great Swing Power, Short Cycle Times Powerful swing power and top-class swing speed. Swing Torque: 19.1 kn m Swing speed: 1in -1 Requires 3.5 m of Working Space The compact design allows the machine to perform continuous dig, 180 swing and dump operations within a working space of 3.5 m. Min. front Tail swing swing radius radius 2,110 mm 1,290 mm Max. vertical digging depth: 4,340 mm Arm length: 2.13m Tail overhang 140 mm Working width 3,400 mm Arm length: 2.13m Working width equals the sum of the minimum front swing radius and tail swing radius. Mild Operating Sound The indr cooling system also helps to keep the machine quiet, even at close quarters. Also, the hydraulic pumps have been redesigned to produce a more pleasant sound during pressure relief. Meets EMC Electromagnetic Compatibility Standards in Europe Electrical shielding ensured that the machines clear all European standards and neither cause or are affected by electromagnetic interference. 6

Fast, Accurate and Low-Cost Maintenance Comfortable On the Ground Maintenance All of components that require regular maintenance are laid out for easy access. Newly designed, the bonnet opens widely and at lower level. And in a new layout, equipment that requires maintenance is positioned in easily accessible locations. The servicing jobs can be completed from ground or in the cab. Easy access to cooling units Left side Double element air cleaner Easy access to engine Center Radiator reservoir tank Easy access to pump & filters Right side Water separator Hydraulic pump Tool box Refueling pump Fast Maintenance 7 Fuel tank equipped with bottom flange and large drain valve Hour meter can be checked while standing on the ground Easy-access fuse box. More finely differentiated fuses make it easier to locate malfunctions.

Economy indr Means Easy Maintenance indr Filter Blocks Out Dust Outside air goes directly f r o m t h e i n t a k e d u c t through the indr filter for dust removal. The filter features a 60-mesh screen, which means it has sixty holes per inch both vertically and horizontally, with a wide front surface area accordion structure that resist clogging. Easy access to main control valves N&B selector (optional) Multi control valve (optional) Visual Checking and Easy Cleaning When checking and cleaning the cooling system, one must deal with several different components like the radiator, oil cooler and intercooler, which all must be handed in different ways. But with the indr filter, there s just one filter in one place. If it looks dirty during start-up inspection, it can be cleaned easily and quickly. Long-Interval Maintenance Long-life hydraulic oil reduces cost and labor. Super-Fine Filter High-performance, super-fine filter has a 1,000 hour replacement cycle. Long-life hydraulic oil: Easy Cleaning Detachable two-piece floor mat with handles for easy removal. A floor drain located under floor mat. Internal and external air conditioner filters can be easily removed without tools for cleaning. Special crawler frame designed is easily cleaned of mud. Double-Element Air Cleaner The high-performance air cleaner has twice the capacity and service life of previous air cleaners and is installed behind the indr filter for even more effective cleaning performance. Monitor Display with Essential Information for Accurate Maintenance Checks Displays only the maintenance information that s needed, when it s needed. Self-diagnostic function that provides early-warning detection and display of electrical system malfunctions. Record function of previous breakdowns including irregular and transient malfunction. Choice of 16 Languages for Monitoring Display With messages including those requiring urgent action displayed in the local language, users in all parts of the world can work with greater peace of mind. 8

A Working Environment that Helps the Operator Conce Big Cab The Big cab provides a roomy operating space with plenty of legroom, and the door opens wide for entry and exit. As well as giving a wide, open view to the front, the cab has increased window areas on both sides and to the rear, for improved visibility in all directions. Excellent Visibility Taking out the right-side cab support to make a single window has improved visibility to the right. Wide-Access Cab Aids Smooth Entry and Exit Easy entry and exit assured with wider cab entry and safety lock lever integrated with mounting for control levers. Comfortable Operating Environment Double slide seat Reclining seat Powerful automatic air conditioner Two-speaker FM/AM radio with station select One-touch lock release simplifies opening and closing front window Travel speed select switch 9

Environment ntrate on the Job at Hand! ROPS Cab The newly developed, ROPS (Roll-Over-Protective Structure)-compliant cab clears ISO standards (ISO- 12117-2: 2008) and ensures greater safety for the operator should the machine tip over. To fit vandalism guards, please contact your KOBELCO dealer. Mounting brackets for vandalism guards FOPS guard Safety Features That Take Various Scenarios into Consideration Spacious luggage tray Large cup holder Always Easy to Read! New Information Display Large gauges with large numbers and letters and glare-reducing visors are always easy to read regardless of working conditions. Firewall separates the pump compartment from the engine Hammer for emergency exit Retractable seatbelt requires no manual adjustment Handrails meet European standards Thermal guard prevents contact with hot components during engine inspections Travel alarm 10

Environment The Revolutionary Integrated Noise and Dust Reduction Cooling System Ultimate Low Noise KOBELCO s exclusive indr Cooling System delivers amazingly quiet operation. In fact the SK75SR is 5 db quieter than the value designated by the Japanese governments requirement for ultra-low-noise machinery. Ultimate -Low Noise Level of 93dB(A) Image illustrates indr system The indr revolution Concept KOBELCO has developed the revolutionary integrated Noise and Dust Reduction Cooling System, with the engine compartment placed inside a single duct that connects the air intake to the exhaust outlet. Reduces Noise The intake and exhaust are offset, with the holes and joints in the sections corresponding to the duct wall completely covered to reduce noise at the intake and exhaust apertures. This design, plus the generous use of insulation-material inside the duct, minimizes engine noise. Reduces Dust The high-performance indr filter removes dust from the intake air, ensuring a quieter, cleaner engine and keeping the cooling unit free of clogging so that no regular cleaning is necessary. 11

Specifications Engine Model ISUZU AP-4LE2X Direct injection, water-cooled, 4-cycle diesel engine with turbocharger, intercooler Type: (Complies with EU (stage IIIB) US TIER IV) No. of cylinders: 4 Bore and stroke: 85 mm x 96 mm Displacement: 2.179 L Rated power output: 42 kw /2,000 min -1 (ISO14396: Without fan) Max. torque: 211 N m/1,800 min -1 (ISO14396: Without fan) Pump Type: Hydraulic System Two variable displacement pumps + one gear pump 2 x 66 L/min, 1 x 46 L/min Max. discharge flow: Relief valve setting Boom, arm and bucket: 29.4 MPa {300 kgf/cm 2 } Travel circuit: 29.4 MPa {300 kgf/cm 2 } Dozer blade circuit: 22.1 MPa {225 kgf/cm 2 } Swing circuit: 24.5 MPa {250 kgf/cm 2 } Control circuit: 5.0 MPa {50 kgf/cm 2 } Pilot control pump: Main control valves: Oil cooler: Swing System Gear type 12-spool Air cooled type Swing motor: Axial pis motor Brake: Hydraulic; locking automatically when the swing Control lever is in neutral position Parking brake: Oil disc brake, hydraulic operated automatically Swing speed: 1in -1 Tail swing radius: 1,290 mm Min. front swing radius: 2,100 mm Travel System Travel motors: 2 x axial-pis, two-step motors Travel brakes: Hydraulic brake per motor Parking brakes: Oil disc brake per motor Travel shoes: 39 each side Travel speed: 5.3 2.6 km/h Drawbar pulling force: 76.8 kn {7,830 kgf} (ISO 7464) Gradeability: 70 % {35 } Cab & Control Cab All-weather, sound-suppressed steel cab mounted on the silicon-sealed viscous mounts 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 Boom cylinder: Arm cylinder: Bucket cylinder: Dozer cylinder: Dimension: Working range: Boom, Arm & Bucket Dozer Blade 110 mm x 916 mm 95 mm x 833 mm 80 mm x 735 mm 135 mm x 129 mm 2,300 mm (width) x 460 mm (height) 360 mm (up) x 250 mm (down) Refilling Capacities & Lubrications Fuel tank: Cooling system: Engine oil: Travel reduction gear: Swing reduction gear: Hydraulic oil tank: 120 L 8.5 L 11 L 2 x 1.35 L 1.5 L 36 L tank oil level 85 L hydraulic system Attachments Backhoe bucket and arm combination Use Backhoe bucket Standard Narrow Wide Bucket capacity ISO heaped m 3 0.28 0.11 0.14 0.18 0.22 0.35 Struck m 3 0.25 0.09 0.12 0.14 0.18 0.26 Bucket width With side cutters mm 750 ー 480 550 650 850 Without side cutters mm 680 400 410 480 580 780 No. of bucket teeth 4 3 3 3 4 4 Bucket Weight kg 210 190 160 170 190 ー Combinations 1.71 m arm 2.13 m arm ー Standard Recommended Loading only Operating Weight & Ground Pressure In standard trim, with standard boom, 2.13 m arm, and 0.22 m 3 ISO heaped bucket Shaped Triple grouser shoes (even height) Shoe width mm 450 600 Overall width of crawler mm 2,300 2,450 Ground pressure kpa 33.7 26.3 Operating weight kg 7,540 7,760 12

Specifications SK75SR-3E Working Ranges Unit: m Boom 3.84 m Arm Range 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 Bucket capacity ISO heaped m3 1.71 m 2.13 m 6.48 6.88 6.35 6.76 4.16 7.41 5.34 2.46 4.58 7.75 5.67 2.19 3.87 4.34 1.71 2.11 2.83 3.21 3.80 a b h 7 6 5 4 d 3 e 2 f 1 1 0.22 Digging Force (ISO 6015) 0 i 4.31 0.28 8m j c g 2 3 Unit: kn (kgf) Arm length Bucket digging force Arm crowding force 1.71 m 52.7 {5,370} 39.4 {4,020} 4 2.13 m 52.7 {5,370} 35.2 {3,450} 7m 6,360 5 4 3 2 Standard Arm 5m 1m 2,250 1,290 700 26 2600 2,490 Dimensions 6 360 250 350 450 2,210 2,830 1,850 2,300 Offset Boom Specification Working Ranges Boom Arm Offset 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 leve j- Digging depth for 2.4 m (8') flat bottom Bucket capacity ISO heaped m3 Unit: m Offset Boom Specification Max. Left 6.11 1.76 m Center 6.48 Max. Right 5.78 Max. Left 6.39 2.06 m Center 6.75 Max. Right 6.05 5.97 6.34 5.62 6.25 6.62 5.90 3.94 7.18 5.11 2.13 4.30 7.50 5.43 2.45 3.60 6.88 4.81 1.83 4.24 7.41 5.34 1.85 4.60 7.73 5.66 2.17 3.90 7.11 5.04 1.55 3.02 3.37 2.70 3.36 3.71 3.04 1.42 1.22 2.04 1.44 1.32 2.04 3.10 3.08 3.11 3.61 3.59 3.64 3.55 3.92 3.21 3.89 4.26 3.55 0.28 a b 8m 7 6 5 4 d 2 f 1 1 c j g 2 3 Triple grouser shoes (even height) 450 600 2,300 2,450 37.8 29.1 8,430 8,650 4 7m 6 5 4 3 2 1m Center 5m Unit: mm Dimensions 5,560 1,340,21 190 1,030 2,580 R1 0 0 R1,68 R1,2 70 250 2,210 2,830 460 700 360 2,260 755 1,290 26 90 Arm: 1.76 m Bucket: 0.28 m *without including height of shoe lug. 3 13 0 i 0.22 mm mm kpa kg 3 e Operating Weight & Ground Pressure Shaped Shoe width Overall width of crawler Ground pressure Operating weight h

Lifting Capacities SK75SR-3E A Reach from swing centerline for bucket hook B Bucket hook height above/below ground C Lifting capacities in s * Max. discharge pressure: 29.4 MPa {300 kgf/cm2} Rating over front Rating over side or 360 degrees Mono Boom Specifications SK75SR Arm: 1.71 m, Bucket 0.28 m3 ISO heaped 210 kg Shoe 450 mm At Max. Reach A SK75SR Arm: 2.13 m, Bucket 0.22 m3 ISO heaped 170 kg Shoe 450 mm At Max. Reach A Radius B Radius B 6.0 m G.L. - - *4.70 *4.70 *3.91 *3.91 *1.73 *1.73 *2.06 *2.06 *1.40 *2.56 2.47 1.43 2.62 2.14 1.32 2.41 1.95 1.23 2.38 1.92 1.22 *1.59 *1.59 *1.63 *1.63 2.90 m 1.26 *1.37 1.25 4.52 m 1.21 1.06 0.89 5.27 m 1.11 0.92 0.77 5.52 m 1.03 0.93 0.77 5.36 m 1.01 1.13 0.94 4.73 m *1.36 *1.36 3.37 m Mono Boom Specifications with Additional Counterweight Additional Counterweight: 300 kg SK75SR 6.0 m G.L. *1.80 *1.80 *2.28 *2.28 2.67 2.18 2.44 1.93 *3.32 *3.32 2.33 1.87 *2.04 1.93 1.51 1.44 1.32 1.22 1.17 *1.41 *1.41 3.64 m 1.21 1.03 5.02 m 0.91 0.76 5.70 m 0.80 0.66 5.94 m 0.80 0.66 5.78 m 0.93 0.77 5.21 m *1.37 1.21 4.02 m Additional Counterweight: 400 kg Arm: 2.13m, Bucket 0.22 m3 ISO heaped 170 kg Shoe 450 mm At Max. Reach A SK75SR A Arm: 2.13 m, Bucket 0.22 m3 ISO heaped 170 kg Shoe 450 mm At Max. Reach Radius B 1.29 1.22 1.11 1.01 0.97 Radius B 6.0 m G.L. - - *1.80 *1.80 *1.65 *2.28 *2.28 1.60 2.94 2.41 1.47 2.67 2.16 1.37 *3.32 *3.32 2.60 2.10 1.33 *3.13 *3.13 *2.04 *2.04 *1.41 *1.41 3.64 m 1.42 *1.22 1.15 5.02 m 1.36 1.02 0.86 5.70 m 1.24 0.90 0.76 5.94 m 1.14 0.90 0.76 5.78 m 1.10 1.06 0.88 5.21 m *1.37 1.36 4.02 m 6.0 m G.L. *1.80 *1.80 *1.65 *2.28 *2.28 1.66 3.06 2.51 1.54 2.96 2.39 1.43 *3.61 *3.61 2.88 2.32 1.39 *3.50 *3.50 *2.17 *2.17 *1.41 *1.41 3.64 m 1.48 *1.22 1.20 5.02 m 1.41 1.07 0.91 5.70 m 1.30 0.95 0.80 5.94 m 1.20 0.95 0.80 5.78 m 1.16 1.11 0.93 5.21 m *1.37 *1.37 4.02 m Offset Boom Specification Additional Counterweight: 300 kg SK75SR Arm: 2.06 m, Bucket 0.22 m3 ISO heaped 170 kg Shoe 450 mm At Max. Reach A Radius B G.L. - - *2.53 2.93 2.59 2.48 *2.14 *2.53 2.37 2.03 1.93 1.91 1.69 1.59 1.41 1.25 1.19 1.43 1.34 1.16 1.01 0.95 1.41 1.01 0.86 0.84 0.98 *1.58 1.19 0.84 0.70 0.68 0.79 1.27 4.90 m 5.60 m 5.84 m 5.68 m 5.09 m 3.87 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. Bucket lift hook is defined as lift point. 4. The above lifting capacities are in compliance with SAE J/ISO 10567. 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 machines as originally manufactured and normally equipped by KOBELCO CONSTRUCTION MACHINERY CO., LTD. 14

STANDARD EQUIPMENT ENGINE Engine, ISUZU AP-4LE2X engine with turbocharger and intercooler Automatic engine deceleration Batteries (2 x12v 64 Ah) Starting motor (24 V- 3.2 kw), 50 A alternator Automatic engine shut-down for low engine oil pressure Double element air cleaner CONTROL Working mode selector (H-mode, S-mode and ECO-mode) SWING SYSTEM & TRAVEL SYSTEM Swing rebound prevention system Two-speed travel with automatic shift down Sealed & lubricated track links Grease-type track adjusters Automatic swing brake Dozer blade MIRRORS & LIGHTS Four rear view mirrors Three front working lights (boom, guard) CAB & CONTROL Two control levers, pilot-operated Horn, electric Integrated left-right slide-type control box Cab light (interior) Coat hook Large cup holder Detachable two-piece floor mat 7-way adjustable suspension seat Mechanical suspension seat Retractable seatbelt Headrest Arm rest Handrails Heater and defroster Intermittent windshield wiper with double-spray washer Tinted safety glass Pull-type front window and removable lower front window Easy-to-read multi-display monitor Automatic air conditioner Emergency escape hammer Radio, AM/FM Stereo with speaker Refueling pump OPTIONAL EQUIPMENT Wide range of bucket Various optional arms Wide range of shoes Boom safety valve Front-guard protective structure (may interfere with bucket action) Object Handling Kit (boom safety valve + hook) Additional hydraulic circuit Additional counterweight (+300 kg) Add-on type counterweight (+400 kg) Cab additional light Control pattern changer (2 way, 4 way) N&B piping, N&B selector Extra piping Step extension Belly pan guard Skylight Air suspension seat Note: This catalog may contain attachments and optional equipment that are not available in your area. And it may contain photographs of machines with specifications that differ from those of machines sold in your areas. Please consult your nearest KOBELCO distributor for those items you require. 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. 17-1, Higashigotanda 2-chome, Shinagawa-ku, Tokyo 141-8626 JAPAN Tel: +81 (0) 3-5789-2146 Fax: +81 (0) 3-5789-2135 www.kobelco-kenki.co.jp/english_index.html Inquiries To: SK75SR-EU-101-130303IF