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- John Deere 640H vs. John Deere 648G
John Deere 640H vs. John Deere 648G
8 reasons to buy John Deere 640H:
Sizes
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 |
Hydraulic system fluid volume | 56.8 l. and 41.6 l. | 27 % more or 15.2 l. |
Motor
Full power | 128.3 kW and 117.1 kW | 9 % more or 11.2 kW |
Hydraulic system
Pump flow rate | 110 l/min and 143.8 l/min | 24 % less or 33.8 l/min |
Gear box
Reverse gears number | 7 and 4 | 43 % more or 3 |
Maximum reverse gear | 17.4 km/h and 9 km/h | 48 % more or 8.4 km/h |
6 reasons to buy John Deere 648G:
Sizes
Drum capacity at cable width | 77.4 m and 54.6 m | 29 % more or 22.8 m |
Maximum line speed | 44.5 m/min and 37.1 m/min | 17 % more or 7.4 m/min |
Maximum blade height | 1310 mm and 1308 mm | 0 % more or 2 mm |
Operation
Generator current strength | 95 amperes and 90 amperes | 5 % more or 5 amperes |
Fuel Capacity | 265 l. and 155.2 l. | 41 % more or 109.8 l. |
Gear box
Maximum forward speed | 25.3 km/h and 23 km/h | 9 % more or 2.3 km/h |
Neutral reasons:
Sizes
Wheelbase | 3430 mm and 3430 mm |
Clearance | 514 mm and 514 mm |
Roller diameter | 203.2 mm and 203.2 mm |
Overall width | 3000 mm and 3110 mm |
Height to cab upper part | 3023 mm and 3030 mm |
Operation
Axle oscillating | 30 degrees and 30 degrees |
Working weight | 13732.5 kg and 12083.2 kg |
Tyre size | 28L-26 and 28L-26 |
Operating voltage | 12 V and 12 V |
Motor
Cylinders number | 6 and 6 |
Aspiration | turbocharging and turbocharging |
Manufacturer | John Deere and John Deere |
Model | 6068H and 6068T |
Power measured at | 2200 rev / min and 2200 rev / min |
Displacement | 6.8 l. and 6.8 l. |
Hydraulic system
Type of pump | variable displacement axial piston pump and Piston |
Overflow valve pressure | 21360 kPa and 20684.3 kPa |
Gear box
Forward gears number | 8 and 8 |
Transmission type | powershift and planetary gear |
Images
Sizes
2. Overall width | 3000 mm | 2. Overall width | 3110 mm |
3. Height to cab upper part | 3023 mm | 3. Height to cab upper part | 3030 mm |
4. Wheelbase | 3430 mm | 4. Wheelbase | 3430 mm |
5. Clearance | 514 mm | 5. Clearance | 514 mm |


