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| engine | Komatsu D39EX-22 | Komatsu WD600-6R | |
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| Model | Komatsu SAA4D107E-1 | Komatsu SAA6D170E-3 | - |
| Type | 4-cycle, water-cooled, direct injection | Water-cooled, 4-cycle | - |
| Engine Gross Power | 79.9 KW(107 HP) @ 2200 rpm | 389 KW (522 HP) @ 2000 rpm | - |
| Bore | 107 mm | 170 mm | - |
| Stroke | 124 mm | 170 mm | - |
| No. Of Cylinders | 4 | 6 | - |
| Displacement | 4.46 L | 23.15 L | - |
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| electrical system | |||
|---|---|---|---|
| Battery | 2 x 12V, 92 Ah | 2 x 12V, 200 Ah | - |
| undercarriage | |||
|---|---|---|---|
| No. Of Track Shoes | 39 | - | - |
| No. Of Track Rollers | 6 | - | - |
| Shoe Width | 460 mm | - | - |
| Ground Pressure | 40.8 kPa (0.42 kgf/cmยฒ) | - | - |
| Grouser Height | 53 mm | - | - |
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| transmission | |||
|---|---|---|---|
| Max. Forward Speed | 8.5 km/h | 36.2 km/h | - |
| Max. Reverse Speed | 8.5 km/h | 40 km/h | - |
| Transmission Type | Hydrostatic transmission | Full-powershift, planetary gear type | - |
| hydraulic system | |||
|---|---|---|---|
| Hydraulic Pump Type | Piston-type hydraulic pump | Double-acting, piston type | - |
| No. Of Blade Lift Cylinders | 2 | 1 | - |
| Blade Lift Cylinder Bore | 75 mm | 160 mm | - |
| refill capacity | |||
|---|---|---|---|
| Fuel Tank Capacity | 195 L | 670 L | - |
| Engine Oil Capacity | 15 L | 47 L | - |
| Final Drive | 3.5L | - | - |
| Transmission & Torque Converter | - | 110 L | - |
| operating specifications | |||
|---|---|---|---|
| Operating Weight | 9040 kg | 42900 kg | - |
| dimensions | |||
|---|---|---|---|
| Overall Length | 4335 mm | 9285 mm | - |
| Blade Max. Lift Above Ground | 900 mm | 1485-1530 mm | - |
| Blade Max. Drop Below Ground | 450 mm | 450-490 mm | - |
| Blade Height | 980 mm | 1430 mm | - |
| Blade Width | 2710 mm | 5100-5800 mm | - |
| Track Length | 2360 mm | - | - |
| Height To Cab Of Top | 2835 mm | 4250 mm | - |
| Max. Tilt Adjust | 370 mm | 1415-1530 mm | - |
| Ground Clearance | 385 mm | 495 mm | - |
| Blade Capacity | - | 8-22.5 mยณ | - |
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| Komatsu D39EX-22 | Komatsu WD600-6R |
|---|
| engine | |
|---|---|
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Model
Komatsu SAA4D107E-1
Komatsu SAA6D170E-3
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Type
4-cycle, water-cooled, direct injection
Water-cooled, 4-cycle
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|
Engine Gross Power
79.9 KW(107 HP) @ 2200 rpm
389 KW (522 HP) @ 2000 rpm
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Bore
107 mm
170 mm
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Stroke
124 mm
170 mm
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No. Of Cylinders
4
6
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Displacement
4.46 L
23.15 L
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| electrical system | |
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Battery
2 x 12V, 92 Ah
2 x 12V, 200 Ah
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| undercarriage | |
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No. Of Track Shoes
39
-
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No. Of Track Rollers
6
-
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Shoe Width
460 mm
-
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Ground Pressure
40.8 kPa (0.42 kgf/cmยฒ)
-
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Grouser Height
53 mm
-
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| transmission | |
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Max. Forward Speed
8.5 km/h
36.2 km/h
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Max. Reverse Speed
8.5 km/h
40 km/h
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Transmission Type
Hydrostatic transmission
Full-powershift, planetary gear type
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| hydraulic system | |
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Hydraulic Pump Type
Piston-type hydraulic pump
Double-acting, piston type
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No. Of Blade Lift Cylinders
2
1
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Blade Lift Cylinder Bore
75 mm
160 mm
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| refill capacity | |
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Fuel Tank Capacity
195 L
670 L
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Engine Oil Capacity
15 L
47 L
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Final Drive
3.5L
-
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Transmission & Torque Converter
-
110 L
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| operating specifications | |
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Operating Weight
9040 kg
42900 kg
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| dimensions | |
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Overall Length
4335 mm
9285 mm
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Blade Max. Lift Above Ground
900 mm
1485-1530 mm
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Blade Max. Drop Below Ground
450 mm
450-490 mm
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Blade Height
980 mm
1430 mm
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Blade Width
2710 mm
5100-5800 mm
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Track Length
2360 mm
-
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Height To Cab Of Top
2835 mm
4250 mm
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Max. Tilt Adjust
370 mm
1415-1530 mm
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Ground Clearance
385 mm
495 mm
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Blade Capacity
-
8-22.5 mยณ
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