Unit : mm
| Arm length |
Standard 1.71m |
Long 2.13m |
| A |
Overall length |
5,830 |
6,360 |
| B |
Overall height (to top of boom) |
2,520 |
2,490 |
| C |
Overall width of crawler |
2,300 |
| D |
Overall height (to top of cab) |
2,550 |
| E |
Ground clearance of rear end* |
700 |
| F |
Ground clearance* |
350 |
| G |
Tail swing radius |
1,290 |
| H |
Tumbler distance |
2,210 |
| I |
Overall length of crawler |
2,830 |
| J |
Track gauge |
1,850 |
| K |
Shoe width |
450 / 600 |
| L |
Overall width of upperstructure |
2,250 |
| M |
Dozer Blade (up / down)** |
360(26°) / 250 |
* Without including height of shoe lug.
** Dozer blade is optional.
| Model Name |
SK75SR |
| Machine Type |
SK75SR-3 |
| Model |
ISUZU AU-4LE2X |
| Type |
Direct injection ,water-cooled, 4-cycle diesel engine with turbocharger intercooler (Complies with EU (NRMM) Stage IIIA, US EPA Tier III, and act on regulation, etc. of emission from non-road special motor vehicles (Japan)) |
| Rated power output |
kW/min-1 |
42 / 2,200 (ISO 14396 Without Fan)
41 / 2,200 (ISO 9249 With Fan) |
| Max. torque |
N?m/min-1{rpm} |
211 / 1,600 (ISO14396 : Without fan)
210 / 1,600 (ISO9249 : With fan) |
| Hydraulic oil tank |
L |
36 L tank oil level
85 L hydraulic system |
| Pump |
Type |
Two variable displacement pumps + one gear pump |
| Max.Discharge flow |
L/min |
2 x 66 , 1 x 18 |
| Swing speed |
min-1{rpm} |
11.5 |
| Travel Speed |
km/h |
5.3 / 2.6 |
| Drawbar pulling force |
kN{kgf} |
76.8 {7,830} (ISO 7464) |
| Gradeability |
% ( º ) |
70 (35) |
| Travel shoes |
39 each side |
| Travel motors |
2 x axial-piston, two-step motors |
| Width x Height |
mm |
2,300 x 460 |
| Working ranges (Up / Down) |
mm |
360 / 250 |
| Bucket capacity |
ISO heaped |
m3 |
0.28 |
0.11 |
0.14 |
0.18 |
0.22 |
0.35 |
| Struck |
m3 |
0.25 |
0.09 |
0.12 |
0.14 |
0.18 |
0.26 |
| Opening Width |
With side cutter |
mm |
750 |
- |
480 |
550 |
650 |
850 |
| Without side cutter |
mm |
680 |
400 |
410 |
480 |
580 |
780 |
| Shoe width |
450 mm |
600 mm |
| Operating Weight |
kg |
6,640 |
7,160 |
| Ground Pressure |
kPa{kgf/cm2} |
31.2 {0.32} |
24.1 {0.24} |
Unit : m
| Boom |
3.84m |
| Range / Arm |
Standard 1.71 m |
Long 2.13 m |
| a |
Max. digging reach |
6.48 |
6.88 |
| b |
Max. digging reach at ground level |
6.35 |
6.76 |
| c |
Max. digging depth |
4.16 |
4.58 |
| d |
Max. digging height |
7.41 |
7.75 |
| e |
Max. dumping clearance |
5.34 |
5.67 |
| f |
Min. dumping clearance |
2.46 |
2.19 |
| g |
Max. vertical wall digging depth |
3.87 |
4.34 |
| h |
Min. swing radius |
1.71 |
2.11 |
| i |
Horizontal digging stroke at ground level |
2.83 |
3.21 |
| j |
Digging depth for 2.4m(8')flat bottom |
3.80 |
4.31 |
| Bucket capacity ISO heaped |
m3 |
0.28 |
0.22 |
| Digging Force (ISO 6015) |
Unit: kN{kgf} |
| Arm length |
Standard 1.71 m |
Long 2.13 m |
| Bucket digging force |
52.7 {5,370} |
52.7 {5,370} |
| Arm crowding force |
39.4 {4,020} |
35.2 {3,450} |
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This page 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.
