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- Caterpillar 844H vs. Komatsu WD420-3
Caterpillar 844H vs. Komatsu WD420-3
5 reasons to buy Caterpillar 844H:
Operation
Fuel Capacity | 1016 l. and 340 l. | 67 % more or 676 l. |
Motor
Full power | 512 kW and 167 kW | 67 % more or 345 kW |
Displacement | 27.1 l. and 7.2 l. | 73 % more or 19.9 l. |
Blades
Blade volume | 15.9 m3 and 3.1 m3 | 81 % more or 12.8 m3 |
Blade width | 5418 mm and 3745 mm | 31 % more or 1673 mm |
4 reasons to buy Komatsu WD420-3:
Gear box
Maximum reverse gear | 33.9 km/h and 24.8 km/h | 27 % more or 9.1 km/h |
Forward gears number | 4 and 3 | 25 % more or 1 |
Reverse gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 32.8 km/h and 22.5 km/h | 31 % more or 10.3 km/h |
Neutral reasons:
Sizes
Length with blade on ground level | 10940 mm and 7160 mm |
Height to cab upper part | 5067 mm and 3370 mm |
Wheelbase | 4600 mm and 3300 mm |
Operation
Tyre size | 45/65 T39 XLD D1 (L4) and 23.5-25-12PR |
Working weight | 70815 kg and 20000 kg |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 27 ACERT and SA6D108 |
Images
Sizes
1. Length with blade on ground level | 10940 mm | 1. Length with blade on ground level | 7160 mm |
3. Height to cab upper part | 5067 mm | 3. Height to cab upper part | 3370 mm |
4. Wheelbase | 4600 mm | 4. Wheelbase | 3300 mm |