Unit : mm
| Arm length | Short 2.50 m |
Standard 2.98 m |
Long 3.66 m |
|
|---|---|---|---|---|
| A | Overall length | 10,270 | 10,210 | 10,220 |
| B | Overall height (to top of boom) | 3,390 | 3,240 | 3,370 |
| C | Overall width of crawler | 3,190 | ||
| D | Overall height (to top of cab) | 3,090 | ||
| E | Ground clearance of rear end* | 1,090 | ||
| F | Ground clearance* | 440 | ||
| G | Tail swing radius | 3,100 | ||
| G' | Distance from centre of swing to rear end | 3,070 | ||
| H | Tumbler distance | 3,850 | ||
| I | Overall length of crawler | 4,640 | ||
| J | Track gauge | 2,590 | ||
| K | Shoe width | 600 | ||
| L | Overall width of upperstructure | 2,980 | ||
* Without including height of shoe lug
| Model Name | SK260LC |
|---|---|
| Machine Type | SK260LC-11E |
| Model | YANMAR 4TN107FTT | |
|---|---|---|
| Type | Direct injection, water-cooled, 4-cycle diesel engine with turbocharger, intercooler, EU Stage V compliant | |
| Rated power output | kW/min-1 |
148 / 2,200 (ISO 9249: With fan) 155 / 2,200 (ISO 14396: Without fan) |
| Hydraulic oil tank | L | System 273 / Tank level 165 | |
|---|---|---|---|
| Pump | Type | Axial piston pumps + extra gear pump + pilot gear pump | |
| Max. discharge flow | L/min | 2 x 245, 1 x 42.6, 1 x 21 | |
| Swing speed | min-1 | 11.4 |
|---|
| Travel speed | km/h | 5.8 / 3.6 |
|---|---|---|
| Drawbar pulling force | kN | 243 (SAE) |
| Gradeability | % ( ? ) | 70 (35) |
| Travel shoes | 51 each side | |
| Travel motors | 2 x axial-piston, two-step motors | |
| Fuel tank | L | 403 |
|---|
| Use | Backhoe bucket | |||||
|---|---|---|---|---|---|---|
| Normal digging | Light-duty | |||||
| Bucket capacity | ISO heaped | m3 | 0.80 | 1.00 | 1.20 | 1.40 |
| Opening width | With side cutters | mm | 1,060 | 1,270 | 1,440 | - |
| Without side cutters | mm | 960 | 1,180 | 1,340 | 1,510 | |
| Operating weight | kg | 26,700 / 27,000 / 27,300 / 27,700 |
|---|
Unit : mm
| Boom | 6.02 m | ||||
|---|---|---|---|---|---|
| Range / Arm | Short 2.50 m |
Standard 2.98 m |
Long 3.66 m |
||
| a | Max. digging reach | 9,890 | 10,300 | 10,970 | |
| b | Max. digging reach at ground level | 9,720 | 10,140 | 10,820 | |
| c | Max. digging depth | 6,520 | 7,000 | 7,680 | |
| d | Max. digging height | 9,650 | 9,790 | 10,220 | |
| e | Max. dumping clearance | 6,720 | 6,880 | 7,280 | |
| f | Min. dumping clearance | 3,030 | 2,550 | 1,870 | |
| g | Max. vertical wall digging depth | 5,820 | 6,150 | 6,970 | |
| h | Min. swing radius | 3,910 | 3,910 | 3,920 | |
| i | Horizontal digging stroke at ground level | 4,200 | 5,260 | 6,480 | |
| j | Digging depth for 2.4m (8') flat bottom | 6,320 | 6,820 | 7,540 | |
| Bucket capacity ISO heaped | m3 | 1.20 | 1.00 | 0.80 | |
| Digging Force (ISO 6015) | Unit : kN |
| Arm length | Short 2.50 m |
Standard 2.98 m |
Long 3.66 m |
|---|---|---|---|
| Bucket digging force | 170 187* |
170 187* |
170 187* |
| Arm crowding force | 142 156* |
122 134* |
104 114* |
* Power Boost engaged.
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