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- John Deere 640G serie III vs. John Deere 548G serie II
John Deere 640G serie III vs. John Deere 548G serie II
12 reasons to buy John Deere 640G serie III:
Sizes
Clearance | 615 mm and 514 mm | 16 % more or 101 mm |
Maximum traction force on a rope with empty drum | 193 kN and 180 kN | 7 % more or 13 kN |
Maximum line speed | 43.2 m/min and 40 m/min | 7 % more or 3.2 m/min |
Maximum blade height | 1310 mm and 1210 mm | 8 % more or 100 mm |
Operation
Cooling system fluid volume | 34.4 l. and 24.6 l. | 28 % more or 9.8 l. |
Rear differential fluid volume | 28.4 l. and 17 l. | 40 % more or 11.4 l. |
Hydraulic system fluid volume | 54 l. and 30.3 l. | 44 % more or 23.7 l. |
Generator current strength | 90 amperes and 65 amperes | 28 % more or 25 amperes |
Motor
Peak torque | 706 Nm and 537 Nm | 24 % more or 169 Nm |
Full power | 128 kW and 95 kW | 26 % more or 33 kW |
Gear box
Maximum forward speed | 21.9 km/h and 19.5 km/h | 11 % more or 2.4 km/h |
Maximum reverse gear | 16.4 km/h and 14.7 km/h | 10 % more or 1.7 km/h |
2 reasons to buy John Deere 548G serie II:
Operation
Fuel Capacity | 189 l. and 159 l. | 16 % more or 30 l. |
Motor
Power measured at | 2200 rev / min and 1400 rev / min | 36 % more or 800 rev |
Neutral reasons:
Sizes
Cable width | 15.8 mm and 15.8 mm |
Roller diameter | 203.2 mm and 203.2 mm |
Drum capacity at cable width | 77.4 m and 77.4 m |
Overall width | 3120 mm and 3000 mm |
Height to cab upper part | 3030 mm and 3010 mm |
Wheelbase | 3430 mm and 2920 mm |
Operation
Axle oscillating | 30 degrees and 30 degrees |
Steering angle | 90 degrees and 90 degrees |
Tyre size | 30.5x32 and 28L-26 |
Working weight | 13648 kg and 9861 kg |
Engine oil volume | 18.9 l. and 18.9 l. |
Front differential fluid volume | 17 l. and 17 l. |
Transmission fluid volume | 29.3 l. and 29.3 l. |
Operating voltage | 12 V and 12 V |
Motor
Torque measured at | 1400 rev / min and 1400 rev / min |
Displacement | 6.8 l. and 6.8 l. |
Cylinders number | 6 and 6 |
Aspiration | turbocharging and turbocharging |
Manufacturer | John Deere and John Deere |
Model | 6068H and 6068T |
Hydraulic system
Type of pump | variable displacement axial piston pump and variable displacement axial piston pump |
Pump flow rate | 102 l/min and 102 l/min |
Overflow valve pressure | 20684 kPa and 20684 kPa |
Gear box
Transmission type | Powershift transmission with direct drive and Powershift transmission with direct drive |
Forward gears number | 8 and 8 |
Reverse gears number | 7 and 7 |
Images
Sizes
3. Height to cab upper part | 3030 mm | 3. Height to cab upper part | 3010 mm |
4. Wheelbase | 3430 mm | 4. Wheelbase | 2920 mm |
5. Clearance | 615 mm | 5. Clearance | 514 mm |
2. Overall width | 3120 mm | 2. Overall width | 3000 mm |