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- John Deere 640G serie III vs. Ranger F66G
John Deere 640G serie III vs. Ranger F66G
13 reasons to buy John Deere 640G serie III:
Sizes
Clearance | 615 mm and 450 mm | 27 % more or 165 mm |
Maximum traction force on a rope with empty drum | 193 kN and 138.3 kN | 28 % more or 54.7 kN |
Blade width | 2184 mm and 2134 mm | 2 % more or 50 mm |
Cable width | 15.8 mm and 15 mm | 5 % more or 0.8 mm |
Maximum blade height | 1310 mm and 597 mm | 54 % more or 713 mm |
Operation
Engine oil volume | 18.9 l. and 13.6 l. | 28 % more or 5.3 l. |
Hydraulic system fluid volume | 54 l. and 53 l. | 2 % more or 1 l. |
Generator current strength | 90 amperes and 65 amperes | 28 % more or 25 amperes |
Motor
Peak torque | 706 Nm and 576.2 Nm | 18 % more or 129.8 Nm |
Displacement | 6.8 l. and 5.9 l. | 13 % more or 0.9 l. |
Full power | 128 kW and 113.3 kW | 11 % more or 14.7 kW |
Hydraulic system
Pump flow rate | 102 l/min and 139 l/min | 27 % less or 37 l/min |
Gear box
Forward gears number | 8 and 3 | 62 % more or 5 |
6 reasons to buy Ranger F66G:
Sizes
Drum capacity at cable width | 96 m and 77.4 m | 19 % more or 18.6 m |
Maximum line speed | 124.3 m/min and 43.2 m/min | 65 % more or 81.1 m/min |
Operation
Fuel Capacity | 181.7 l. and 159 l. | 12 % more or 22.7 l. |
Cooling system fluid volume | 37.9 l. and 34.4 l. | 9 % more or 3.5 l. |
Motor
Power measured at | 2500 rev / min and 1400 rev / min | 44 % more or 1100 rev |
Gear box
Maximum forward speed | 25.4 km/h and 21.9 km/h | 14 % more or 3.5 km/h |
Neutral reasons:
Sizes
Overall width | 3120 mm and 23890 mm |
Height to cab upper part | 3030 mm and 2908 mm |
Wheelbase | 3430 mm and 3264 mm |
Operation
Tyre size | 30.5x32 and 23.1x26 |
Working weight | 13648 kg and 10836.3 kg |
Operating voltage | 12 V and 12 V |
Motor
Cylinders number | 6 and 6 |
Manufacturer | John Deere and Cummins |
Model | 6068H and 6BT5.9 |
Hydraulic system
Overflow valve pressure | 20684 kPa and 15168 kPa |
Type of pump | variable displacement axial piston pump and gear type pump |
Gear box
Transmission type | Powershift transmission with direct drive and Clark R28320 |
Images
Sizes
4. Wheelbase | 3430 mm | 4. Wheelbase | 3264 mm |
5. Clearance | 615 mm | 5. Clearance | 450 mm |
2. Overall width | 3120 mm | 2. Overall width | 23890 mm |
3. Height to cab upper part | 3030 mm | 3. Height to cab upper part | 2908 mm |