| Model |
MITSUBISHI D04FR-74kW |
| Type |
Direct injection ,water-cooled, 4-cycle diesel engine with turbocharger |
| Rated power output |
kW/min-1 |
74/2,000 (ISO 14396 Without Fan)
69.2/2,000 (ISO 9249 With Fan) |
| Hydraulic capacity |
L |
System 140 / Tank level 98.5 |
| Pump |
Type |
Two variable displacement pumps |
| Max.Discharge pressure |
MPa{kgf/cm2} |
34.3 {350} |
| Swing speed |
min-1{rpm} |
11.5 |
| Travel Speed |
km/h |
5.6 / 3.4 |
| Drawbar pulling force |
kN{kgf} |
139 {14,100} |
| Gradeability |
% ( º ) |
70 (35) |
| Track shoe |
mm |
500 |
| Track shoes |
Triple grouser shoes |
| Travel motors |
Independent,axial piston,two-step motor for each side |
| STD Bucket capacity |
m3 |
0.45 |
| STD Bucket Opening Width |
mm |
950(with side cutter) |
| Operating Weight |
kg |
13,000 |
| Ground Pressure |
kPa{kgf/cm2} |
41 {0.42} |
Unit : m
| Boom length |
4.68 m |
| Range / Arm |
Short 2.09 m |
Standard 2.38 m |
Long 2.84 m |
| a |
Max. digging reach |
8.04 |
8.34 |
8.78 |
| b |
Max. digging reach at ground level |
7.89 |
8.19 |
8.64 |
| c |
Max. digging depth |
5.23 |
5.52 |
5.98 |
| d |
Max. digging height |
8.91 |
9.19 |
9.56 |
| e |
Max. dumping clearance |
6.47 |
6.74 |
7.11 |
| f |
Min. dumping clearance |
2.90 |
2.58 |
2.22 |
| g |
Max. vertical wall digging depth |
4.48 |
4.89 |
5.44 |
| h |
Min. swing radius |
2.07 |
2.0 |
2.40 |
| i |
Horizontal digging stroke at ground level |
3.59 |
4.21 |
4.70 |
| j |
Digging depth for 2.4m flat bottom |
4.96 |
5.29 |
5.79 |
| Bucket capacity ISO heaped |
m3 |
0.50 |
0.45 |
0.38 |
| Digging Force |
Unit: kN{kgf} |
| Arm length |
Standard 2.38m |
| Bucket digging force |
90.1 {9,190} |
| Arm crowding force |
64.4 {6,560} |
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