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- Caterpillar 651B vs. Caterpillar 637D
Caterpillar 651B vs. Caterpillar 637D
6 reasons to buy Caterpillar 651B:
Tractor engine
Effective power | 410.1 kW and 335.6 kW | 18 % more or 74.5 kW |
Displacement | 19.5 l. and 18 l. | 8 % more or 1.5 l. |
Gear box
Maximum forward speed | 51.5 km/h and 51 km/h | 1 % more or 0.5 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 | 3633.2 mm and 3490 mm | 4 % more or 143.2 mm |
3 reasons to buy Caterpillar 637D:
Tractor engine
Power measured at | 2000 rev / min and 1900 rev / min | 5 % more or 100 rev |
Operation
Fuel Capacity | 1403 l. and 1059.9 l. | 24 % more or 343.1 l. |
Cup
Maximum cutting depth | 483 mm and 406.4 mm | 16 % more or 76.6 mm |
Neutral reasons:
Weight
Total operating unloaded | 57560.9 kg and 48160 kg |
Tractor engine
Model | D346 and 3408 |
Sizes
Overall width | 4320 mm and 3960 mm |
Headroom | 4291.6 mm and 4170 mm |
Wheelbase | 9729.2 mm and 8740 mm |
Dimensional length | 15340 mm and 14800 mm |
Operation
Tyre size | 37.5x39,36PR and 33.25-35 38PR (E-3) |
Images
Sizes
1. Dimensional length | 15340 mm | 1. Dimensional length | 14800 mm |
2. Overall width | 4320 mm | 2. Overall width | 3960 mm |
3. Headroom | 4291.6 mm | 3. Headroom | 4170 mm |
4. Wheelbase | 9729.2 mm | 4. Wheelbase | 8740 mm |