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- Caterpillar D4H vs. John Deere 640G serie II
Caterpillar D4H vs. John Deere 640G serie II
2 reasons to buy Caterpillar D4H:
Sizes
| Clearance | 559 mm and 514 mm | 8 % more or 45 mm |
Hydraulic system
| Pump flow rate | 94.6 l/min and 102 l/min | 7 % less or 7.4 l/min |
9 reasons to buy John Deere 640G serie II:
Operation
| Generator current strength | 65 amperes and 35 amperes | 46 % more or 30 amperes |
Motor
| Cylinders number | 6 and 4 | 33 % more or 2 |
| Displacement | 6.8 l. and 5.2 l. | 24 % more or 1.6 l. |
| Full power | 119 kW and 73.8 kW | 38 % more or 45.2 kW |
| Effective power | 114 kW and 67.1 kW | 41 % more or 46.9 kW |
Gear box
| Forward gears number | 8 and 3 | 62 % more or 5 |
| Reverse gears number | 7 and 3 | 57 % more or 4 |
| Maximum forward speed | 19.5 km/h and 10.1 km/h | 48 % more or 9.4 km/h |
| Maximum reverse gear | 14.7 km/h and 12.2 km/h | 17 % more or 2.5 km/h |
Neutral reasons:
Sizes
| Overall width | 2460 mm and 3000 mm |
| Height to cab upper part | 3163 mm and 3027 mm |
Operation
| Working weight | 12380 kg and 10841 kg |
| Operating voltage | 24 V and 12 V |
Motor
| Power measured at | 2200 rev / min and 2200 rev / min |
| Aspiration | turbocharging and turbocharging |
| Manufacturer | Caterpillar and John Deere |
| Model | 3204 and 6068T |
Hydraulic system
| Overflow valve pressure | 18615.8 kPa and 20684 kPa |
| Type of pump | variable displacement piston pump measures the applied load and variable displacement axial piston pump |
Gear box
| Transmission type | powershift transmission and direct drive, powershift, of planetary type |
Images
Sizes
| 2. Overall width | 2460 mm | 2. Overall width | 3000 mm |
| 3. Height to cab upper part | 3163 mm | 3. Height to cab upper part | 3027 mm |
| 5. Clearance | 559 mm | 5. Clearance | 514 mm |