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Caterpillar D9N vs. Caterpillar D9R
5 reasons to buy Caterpillar D9N:
Standard blade
Cut depth | 619 mm and 606 mm | 2 % more or 13 mm |
Operation
Hydraulic system fluid volume | 89 l. and 71.9 l. | 19 % more or 17.1 l. |
Gear box
Maximum forward speed | 12.1 km/h and 11.9 km/h | 2 % more or 0.2 km/h |
Maximum reverse gear | 14.9 km/h and 14.6 km/h | 2 % more or 0.3 km/h |
Carrier
Specific ground pressure | 98.4 kPa and 110.9 kPa | 11 % less or 12.5 kPa |
4 reasons to buy Caterpillar D9R:
Standard blade
Volume | 16.4 m3 and 11.9 m3 | 27 % more or 4.5 m3 |
Sizes
Clearance | 591 mm and 505 mm | 15 % more or 86 mm |
Operation
Fuel Capacity | 817.6 l. and 792 l. | 3 % more or 25.6 l. |
Motor
Full power | 305.7 kW and 275.9 kW | 10 % more or 29.8 kW |
Neutral reasons:
Standard blade
Width | 4320 mm and 4650 mm |
Height | 1810 mm and 1934 mm |
Sizes
Width between caterpillar tracks | 2890 mm and 2930 mm |
Height to cab upper part | 3910 mm and 3820 mm |
Caterpillar track length on ground level | 3470 mm and 3470 mm |
Length without blade | 5170 mm and 5180 mm |
Length with blade | 6870 mm and 7180 mm |
Operation
Working weight | 42542 kg and 49567 kg |
Motor
Manufacturer | Caterpillar and Caterpillar |
Model | 3408 and 3408ETA |
Displacement | 18 l. and 18 l. |
Gear box
Reverse gears number | 3 and 3 |
Transmission type | powershift and powershift transmission |
Forward gears number | 3 and 3 |
Carrier
Contact with ground area | 4.2 m2 and 4.2 m2 |
Standard shoe size | 610 mm and 610 mm |
Rolling bearings number on either side | 8 and 8 |
Track width | 2250 mm and 2250 mm |
Images
Sizes
1. Length with blade | 6870 mm | 1. Length with blade | 7180 mm |
2. Width between caterpillar tracks | 2890 mm | 2. Width between caterpillar tracks | 2930 mm |
3. Height to cab upper part | 3910 mm | 3. Height to cab upper part | 3820 mm |
4. Caterpillar track length on ground level | 3470 mm | 4. Caterpillar track length on ground level | 3470 mm |
5. Clearance | 505 mm | 5. Clearance | 591 mm |
6. Length without blade | 5170 mm | 6. Length without blade | 5180 mm |
Carrier
7. Track width | 2250 mm | 7. Track width | 2250 mm |
8. Standard shoe size | 610 mm | 8. Standard shoe size | 610 mm |