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- Caterpillar 621B vs. Komatsu WS16-2
Caterpillar 621B vs. Komatsu WS16-2
3 reasons to buy Caterpillar 621B:
Tractor engine
| Displacement | 14.6 l. and 12.2 l. | 16 % more or 2.4 l. |
Gear box
| Forward gears number | 8 and 6 | 25 % more or 2 |
Cup
| Maximum cutting depth | 340 mm and 300 mm | 12 % more or 40 mm |
5 reasons to buy Komatsu WS16-2:
Operation
| Fuel Capacity | 630 l. and 511 l. | 19 % more or 119 l. |
Gear box
| Maximum forward speed | 60 km/h and 48 km/h | 20 % more or 12 km/h |
Cup
| Volume with top | 16 m3 and 15.3 m3 | 4 % more or 0.7 m3 |
| Brimmed volume | 11 m3 and 10.7 m3 | 3 % more or 0.3 m3 |
| Cut width | 3030 mm and 3020 mm | 0 % more or 10 mm |
Neutral reasons:
Weight
| Total operating loaded | 51975 kg and 55600 kg |
| Rear axle unloaded | 9061.5 kg and 16800 kg |
| Loaded front axle | 28586 kg and 26688 kg |
| Loaded rear axle | 23389 kg and 28912 kg |
| Total operating unloaded | 30205 kg and 33600 kg |
| Front axle unloaded | 21143 kg and 16800 kg |
Tractor engine
| Manufacturer | Caterpillar and Cummins |
| Model | 3406 and NTO-6-CI |
Sizes
| Dimensional length | 12700 mm and 12900 mm |
| Overall width | 3450 mm and 3290 mm |
| Headroom | 3630 mm and 3670 mm |
| Wheelbase | 7720 mm and 7400 mm |
Operation
| Tyre size | 29.5-29 28PR (E-3) and 33.5-33-20PR |
Cup
| Nominal payload | 21770 kg and 22000 kg |
Images
Sizes
| 1. Dimensional length | 12700 mm | 1. Dimensional length | 12900 mm |
| 2. Overall width | 3450 mm | 2. Overall width | 3290 mm |
| 3. Headroom | 3630 mm | 3. Headroom | 3670 mm |
| 4. Wheelbase | 7720 mm | 4. Wheelbase | 7400 mm |