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- Caterpillar D7R WH serie II vs. Caterpillar D7H
Caterpillar D7R WH serie II vs. Caterpillar D7H
8 reasons to buy Caterpillar D7R WH serie II:
Standard blade
Volume | 14 m3 and 4.5 m3 | 68 % more or 9.5 m3 |
Sizes
Clearance | 416 mm and 403.5 mm | 3 % more or 12.5 mm |
Operation
Generator current strength | 95 amperes and 35 amperes | 63 % more or 60 amperes |
Motor
Full power | 192 kW and 172.3 kW | 10 % more or 19.7 kW |
Effective power | 179 kW and 160.3 kW | 10 % more or 18.7 kW |
Carrier
Track shoes number per side | 43 and 40 | 7 % more or 3 |
Specific ground pressure | 73.7 kPa and 76.2 kPa | 3 % less or 2.5 kPa |
Contact with ground area | 3.2 m2 and 2.9 m2 | 9 % more or 0.3 m2 |
4 reasons to buy Caterpillar D7H:
Operation
Fuel Capacity | 488 l. and 479 l. | 2 % more or 9 l. |
Motor
Displacement | 10.5 l. and 10.3 l. | 2 % more or 0.2 l. |
Gear box
Maximum forward speed | 11.9 km/h and 10.6 km/h | 11 % more or 1.3 km/h |
Maximum reverse gear | 14.3 km/h and 13.5 km/h | 6 % more or 0.8 km/h |
Neutral reasons:
Standard blade
Width | 3690 mm and 3813 mm |
Sizes
Length without blade | 4.7 mm and 4619 mm |
Length with blade | 4670 mm and 5559 mm |
Height to cab upper part | 3430 mm and 3336 mm |
Caterpillar track length on ground level | 2880 mm and 2896 mm |
Operation
Working weight | 27920 kg and 23647.6 kg |
Operating voltage | 24 V and 24 V |
Motor
Model | 3176C and 3306 |
Power measured at | 2100 rev / min and 2100 rev / min |
Cylinders number | 6 and 6 |
Manufacturer | Caterpillar and Caterpillar |
Gear box
Forward gears number | 3 and 3 |
Reverse gears number | 3 and 3 |
Carrier
Track width | 1980 mm and 1981 mm |
Rolling bearings number on either side | 7 and 7 |
Standard shoe size | 560 mm and 510 mm |
Images
Sizes
1. Length with blade | 4670 mm | 1. Length with blade | 5559 mm |
3. Height to cab upper part | 3430 mm | 3. Height to cab upper part | 3336 mm |
4. Caterpillar track length on ground level | 2880 mm | 4. Caterpillar track length on ground level | 2896 mm |
5. Clearance | 416 mm | 5. Clearance | 403.5 mm |
6. Length without blade | 4.7 mm | 6. Length without blade | 4619 mm |
Carrier
8. Standard shoe size | 560 mm | 8. Standard shoe size | 510 mm |
7. Track width | 1980 mm | 7. Track width | 1981 mm |