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| engine | Komatsu D275A-5R | Caterpillar D8T | |
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| Model | Komatsu SAABD140E-5 | CAT C15 ACERT | - |
| Type | 4-cycle, water-cooled, direct injection | - | - |
| Engine Gross Power | 337 KW(452 HP) @ 2000 rpm | 273 KW(365 HP) @ 1600 rpm | - |
| Bore | 140 mm | 137 mm | - |
| Stroke | 165 mm | 172 mm | - |
| No. Of Cylinders | 6 | - | - |
| Displacement | 15.24 L | 15.72 L | - |
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| electrical system | |||
|---|---|---|---|
| Battery | 2 x 12V, 170 Ah | - | - |
| undercarriage | |||
|---|---|---|---|
| No. Of Shoes | 39 | 44 | - |
| No. Of Track Rollers | 7 | 8 | - |
| No. Of Carrier Rollers | 2 | 1 | - |
| Shoe Width | 610 mm | 610 mm | - |
| Ground Pressure | 87.3 kPa (0.89 kg/cmยฒ) | 86.4 kPa | - |
| Grouser Height | 88 mm | 78 mm | - |
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| transmission | |||
|---|---|---|---|
| Max. Forward Speed | 11.2 km/h | 10.6 km/h | - |
| Max. Reverse Speed | 14.9 km/h | 14.2 km/h | - |
| Transmission Type | Komatsu TORQFLOW | - | - |
| hydraulic system | |||
|---|---|---|---|
| Hydraulic Pump Type | Plunger type hydraulic pump | Piston type variable displacement | - |
| No. Of Blade Lift Cylinders | 2 | - | - |
| Blade Lift Cylinder Bore | 120 mm | - | - |
| refill capacity | |||
|---|---|---|---|
| Fuel Tank Capacity | 840 L | 600 L | - |
| Engine Oil Capacity | 52 L | - | - |
| Final Drive | 40 L | 12.5 L | - |
| operating specifications | |||
|---|---|---|---|
| Operating Weight | 50850 kg | 38351 kg | - |
| dimensions | |||
|---|---|---|---|
| Overall Length | 9290 mm | 4647 mm | - |
| Blade Max. Lift Above Ground | 1450 mm | - | - |
| Blade Max. Drop Below Ground | 640 mm | - | - |
| Blade Capacity | 13.7-16.6 mยณ | 4.7-22.2 mยณ | - |
| Blade Height | 1960-1973 mm | 1174-2538 mm | - |
| Blade Width | 4300 mm | 4041-4542 mm | - |
| Track Length | 3480 mm | 3207-3258 mm | - |
| Height To Cab Of Top | 3990 mm | 3488 mm | - |
| Max. Tilt Adjust | 1000-1220 mm | 729-954 mm | - |
| Ground Clearance | 507 mm | 606-613 mm | - |
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| Komatsu D275A-5R | Caterpillar D8T |
|---|
| engine | |
|---|---|
|
Model
Komatsu SAABD140E-5
CAT C15 ACERT
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|
|
Type
4-cycle, water-cooled, direct injection
-
|
|
|
Engine Gross Power
337 KW(452 HP) @ 2000 rpm
273 KW(365 HP) @ 1600 rpm
|
|
|
Bore
140 mm
137 mm
|
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|
Stroke
165 mm
172 mm
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|
No. Of Cylinders
6
-
|
|
|
Displacement
15.24 L
15.72 L
|
|
|
|
|
| electrical system | |
|
Battery
2 x 12V, 170 Ah
-
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|
| undercarriage | |
|
No. Of Shoes
39
44
|
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|
No. Of Track Rollers
7
8
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No. Of Carrier Rollers
2
1
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Shoe Width
610 mm
610 mm
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Ground Pressure
87.3 kPa (0.89 kg/cmยฒ)
86.4 kPa
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Grouser Height
88 mm
78 mm
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| transmission | |
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Max. Forward Speed
11.2 km/h
10.6 km/h
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Max. Reverse Speed
14.9 km/h
14.2 km/h
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Transmission Type
Komatsu TORQFLOW
-
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| hydraulic system | |
|
Hydraulic Pump Type
Plunger type hydraulic pump
Piston type variable displacement
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No. Of Blade Lift Cylinders
2
-
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Blade Lift Cylinder Bore
120 mm
-
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| refill capacity | |
|
Fuel Tank Capacity
840 L
600 L
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Engine Oil Capacity
52 L
-
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Final Drive
40 L
12.5 L
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| operating specifications | |
|
Operating Weight
50850 kg
38351 kg
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| dimensions | |
|
Overall Length
9290 mm
4647 mm
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Blade Max. Lift Above Ground
1450 mm
-
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Blade Max. Drop Below Ground
640 mm
-
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Blade Capacity
13.7-16.6 mยณ
4.7-22.2 mยณ
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Blade Height
1960-1973 mm
1174-2538 mm
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Blade Width
4300 mm
4041-4542 mm
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Track Length
3480 mm
3207-3258 mm
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Height To Cab Of Top
3990 mm
3488 mm
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Max. Tilt Adjust
1000-1220 mm
729-954 mm
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Ground Clearance
507 mm
606-613 mm
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