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- Caterpillar 637D vs. Caterpillar 657G
Caterpillar 637D vs. Caterpillar 657G
1 reasons to buy Caterpillar 637D:
Cup
Maximum cutting depth | 483 mm and 425 mm | 12 % more or 58 mm |
9 reasons to buy Caterpillar 657G:
Tractor engine
Effective power | 447 kW and 335.6 kW | 25 % more or 111.4 kW |
Displacement | 18.1 l. and 18 l. | 1 % more or 0.1 l. |
Road scraper engine
Effective power | 337 kW and 190.2 kW | 44 % more or 146.8 kW |
Displacement | 15.2 l. and 10.5 l. | 31 % more or 4.7 l. |
Operation
Fuel Capacity | 1597 l. and 1403 l. | 12 % more or 194 l. |
Gear box
Maximum forward speed | 55.7 km/h and 51 km/h | 8 % more or 4.7 km/h |
Cup
Volume with top | 33.6 m3 and 23.7 m3 | 29 % more or 9.9 m3 |
Brimmed volume | 24.5 m3 and 16.1 m3 | 34 % more or 8.4 m3 |
Cut width | 3846 mm and 3490 mm | 9 % more or 356 mm |
Neutral reasons:
Weight
Total operating unloaded | 48160 kg and 67774 kg |
Front axle unloaded | 29378 kg and 40665 kg |
Rear axle unloaded | 18782 kg and 27110 kg |
Total operating loaded | 82160 kg and 114949 kg |
Loaded front axle | 41080 kg and 58624 kg |
Loaded rear axle | 41080 kg and 56325 kg |
Tractor engine
Model | 3408 and C18 ACERT |
Manufacturer | Caterpillar and Caterpillar |
Sizes
Headroom | 4170 mm and 4710 mm |
Wheelbase | 8740 mm and 9956 mm |
Dimensional length | 14800 mm and 16164 mm |
Overall width | 3960 mm and 4344 mm |
Road scraper engine
Manufacturer | Caterpillar and Caterpillar |
Model | 3306 and C15 ACERT |
Operation
Tyre size | 33.25-35 38PR (E-3) and 40.5/75 R39 |
Gear box
Forward gears number | 8 and 8 |
Cup
Nominal payload | 34000 kg and 47200 kg |
Images
Sizes
1. Dimensional length | 14800 mm | 1. Dimensional length | 16164 mm |
2. Overall width | 3960 mm | 2. Overall width | 4344 mm |
3. Headroom | 4170 mm | 3. Headroom | 4710 mm |
4. Wheelbase | 8740 mm | 4. Wheelbase | 9956 mm |