Kobelco SK75SR-3E
Kobelco SK75SR-3E
SR Series SK75SR-3E
Overview:
KOBELCO’s SR hydraulic excavator has undergone a new evolution. By utilizing its full range of fuel-saving technologies in this SR model, we developed an unmatched low fuel consumption that provides a class leading standard of efficiency for engine-driven hydraulic excavators.
Outstanding performance in tight spaces... + Read More
Features
- Low Noise: iNDr - KOBELCO’s exclusive iNDr Cooling System delivers amazingly quiet operation
- More Work with Less Fuel! - The new hydraulic system and an additional ECO-mode have cut fuel consumption by up to 21%.
- Efficient Performance!
- Fast, Accurate and Low-Cost Maintenance - comfortable "On the Ground" maintenance
- A Working Environment that Helps Operator Concentrate on the Job - big cab, excellent visibility, wide-access cab aids smooth entry and exit,comfortable operating environment, ROPS cab,
Specifications
| Model Name | SK75SR | ||||||
| Machine Type | SSK75SR-3E | ||||||
| Operating Weight lbs {kg} | 17,100 {7,760} | ||||||
| Bucket | Bucket capacity SAE heaped cu.yd.{m3} |
0.14 {0.11} | 0.18 {0.14} | 0.23 {0.18} | 0.29 {0.22} | 0.37 {0.28} | 0.46 {0.35} |
| Bucket capacity SAE Struck cu.yd.{m3} |
0.11 {0.09} | 0.16 {0.12} | 0.18 {0.14} | 0.24 {0.18} | 0.37 {0.21} | 0.34 {0.26} | |
| Opening width With side cutter inches {mm} |
- | 19 {480} | 22 {1,570} | 26 {650} | 30 {750} | 33 {850} | |
| Opening width Without side cutter inches {mm} |
16 {400} | 16 {410} | 19 {480} | 23 {580} | 27 {680} | 31 {780} | |
| Bucket weight lb {kg} | 330 {150} | 350 {160} | 370 {170} | 420 {190} | 460 {210} | 460 {210} | |
| Engine | Model | ISUZU AU-4LE2X | |||||
| Type | Direct injection, water-cooled, 4-cycle diesel engine. With turbocharger, intercooler (Complies with EU (NRMM) Stage IIIB, US EPA Tier IV Final, and act on regulation, etc. of emission from non-road special motor vehicles (Japan)) | ||||||
| Rated power output | 256.3hp {42kW} /2,000rpm {-1} (ISO 14396) 55.0hp {41kW} /2,000rpm {min-1} (ISO 9249) |
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| Fuel tank | 31.7 U.S.gal {120 L} | ||||||
| Swing System | Swing Speed | 1.5 rpm {min-1} | |||||
| Travel System | Travel motors | 2 x axial-piston, two-step motors | |||||
| Travel shoes | 39 each side | ||||||
| Travel speed | 3.3 / 1.6 mph {5.3 / 2.6 km/h} | ||||||
| Drawbar pulling force | 17,300 lbs {76.8 kN} (SAE J 1309) | ||||||
| Gradeability | 70% {35°} | ||||||
| Hydraulic System | Pump Type | Two variable displacement pumps | |||||
| Max.discharge flow | 2 x 17.5 U.S.gph {2 x 66 L/min} , 1 x 4.8 U.S.gph {1 x 46 L/min} |
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| Hydraulic oil tank | 9.5 U.S.gal {36 L} tank oil level 22.5 U.S.gal {85 L} hydraulic system |
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