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- John Deere 640G vs. John Deere 848H
John Deere 640G vs. John Deere 848H
6 reasons to buy John Deere 640G:
Sizes
Maximum blade height | 13080 mm and 1499 mm | 89 % more or 11581 mm |
Drum capacity at cable width | 77.4 m and 54.6 m | 29 % more or 22.8 m |
Hydraulic system
Pump flow rate | 102 l/min and 159 l/min | 36 % less or 57 l/min |
Gear box
Reverse gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 25.3 km/h and 20.9 km/h | 17 % more or 4.4 km/h |
Forward gears number | 8 and 6 | 25 % more or 2 |
9 reasons to buy John Deere 848H:
Sizes
Clearance | 615 mm and 514 mm | 16 % more or 101 mm |
Cable width | 19.1 mm and 15.8 mm | 17 % more or 3.3 mm |
Maximum traction force on a rope with empty drum | 193 kN and 186.2 kN | 4 % more or 6.8 kN |
Operation
Steering angle | 45 degrees and 90 degrees | 50 % less or 45 degrees |
Fuel Capacity | 329.3 l. and 159 l. | 52 % more or 170.3 l. |
Hydraulic system fluid volume | 56.8 l. and 41.6 l. | 27 % more or 15.2 l. |
Generator current strength | 120 amperes and 95 amperes | 21 % more or 25 amperes |
Motor
Full power | 149 kW and 117.1 kW | 21 % more or 31.9 kW |
Gear box
Maximum reverse gear | 15.3 km/h and 9 km/h | 41 % more or 6.3 km/h |
Neutral reasons:
Sizes
Dimensional length | 7230 mm and 8072 mm |
Overall width | 3000 mm and 3560 mm |
Roller diameter | 203.2 mm and 203.2 mm |
Height to cab upper part | 30270 mm and 3127 mm |
Wheelbase | 3430 mm and 3785 mm |
Operation
Axle oscillating | 30 degrees and 30 degrees |
Working weight | 10840.9 kg and 17826.2 kg |
Tyre size | 28L-26 and 30.5-32 |
Operating voltage | 12 V and 12 V |
Motor
Aspiration | turbocharging and turbocharging |
Manufacturer | John Deere and John Deere |
Model | 6068T and 6068H |
Power measured at | 2200 rev / min and 2200 rev / min |
Displacement | 6.8 l. and 6.8 l. |
Cylinders number | 6 and 6 |
Hydraulic system
Type of pump | Piston and variable displacement axial piston pump |
Overflow valve pressure | 20684 kPa and 148.4 kPa |
Gear box
Transmission type | planetary gear and powershift |
Images
Sizes
1. Dimensional length | 7230 mm | 1. Dimensional length | 8072 mm |
2. Overall width | 3000 mm | 2. Overall width | 3560 mm |
3. Height to cab upper part | 30270 mm | 3. Height to cab upper part | 3127 mm |
4. Wheelbase | 3430 mm | 4. Wheelbase | 3785 mm |
5. Clearance | 514 mm | 5. Clearance | 615 mm |