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- Komatsu D21P-6 vs. Case 650K WT
Komatsu D21P-6 vs. Case 650K WT
2 reasons to buy Komatsu D21P-6:
Motor
Full power | 3035 kW and 59.7 kW | 98 % more or 2975.3 kW |
Maximum torque | 3321.8 Nm and 355.2 Nm | 89 % more or 2966.6 Nm |
5 reasons to buy Case 650K WT:
Sizes
Clearance | 383 mm and 360 mm | 6 % more or 23 mm |
Motor
Displacement | 4.5 l. and 2.7 l. | 40 % more or 1.8 l. |
Power measured at | 2000 rev / min and 40 rev / min | 98 % more or 1960 rev |
Carrier
Track shoes number per side | 38 and 37 | 3 % more or 1 |
Rolling bearings number on either side | 6 and 5 | 17 % more or 1 |
Neutral reasons:
Standard blade
Width | 2170 mm and 2794 mm |
Height | 590 mm and 914 mm |
Sizes
Caterpillar track length on ground level | 1690 mm and 2230 mm |
Length with blade | 3320 mm and 4276 mm |
Width between caterpillar tracks | 1820 mm and 2261 mm |
Height to cab upper part | 2500 mm and 2773 mm |
Operation
Working weight | 4070 kg and 8572.9 kg |
Motor
Manufacturer | Komatsu and Case |
Cylinders number | 4 and 4 |
Model | 4D95S-W1 and Family III 445T/M2 diesel |
Gear box
Transmission type | DD and Hydro-Static Transmission |
Carrier
Standard shoe size | 510 mm and 508 mm |
Caterpillar track pitch | 135 mm and 170.9 mm |
Track width | 1310 mm and 1700 mm |
Images
Sizes
1. Length with blade | 3320 mm | 1. Length with blade | 4276 mm |
2. Width between caterpillar tracks | 1820 mm | 2. Width between caterpillar tracks | 2261 mm |
3. Height to cab upper part | 2500 mm | 3. Height to cab upper part | 2773 mm |
4. Caterpillar track length on ground level | 1690 mm | 4. Caterpillar track length on ground level | 2230 mm |
5. Clearance | 360 mm | 5. Clearance | 383 mm |
Carrier
7. Track width | 1310 mm | 7. Track width | 1700 mm |
8. Standard shoe size | 510 mm | 8. Standard shoe size | 508 mm |