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John Deere 770CH vs. Volvo G780
10 reasons to buy John Deere 770CH:
Operation
Rear differential/final drive fluid volume | 36 l. and 34 l. | 6 % more or 2 l. |
Fuel Capacity | 401.3 l. and 378.5 l. | 6 % more or 22.8 l. |
Gear box
Maximum reverse gear | 41.5 km/h and 27.4 km/h | 34 % more or 14.1 km/h |
Reverse gears number | 8 and 4 | 50 % more or 4 |
Maximum forward speed | 41.5 km/h and 38.3 km/h | 8 % more or 3.2 km/h |
Dump
Blade pulling at maximum weight | 12696.1 kg and 12023.4 kg | 5 % more or 672.7 kg |
Circle
Maximum radius outside left tyres | 2160 mm and 2311.4 mm | 7 % less or 151.4 mm |
Right maximum radius outside tyres | 2110 mm and 2298.7 mm | 8 % less or 188.7 mm |
Maximum lifting above ground level | 470 mm and 431.8 mm | 8 % more or 38.2 mm |
Blade tilt front angle | 49 degrees and 46 degrees | 6 % more or 3 degrees |
15 reasons to buy Volvo G780:
Operation
Hydraulic system fluid volume | 90 l. and 59 l. | 34 % more or 31 l. |
Each tandem case fluid volume | 105 l. and 75 l. | 29 % more or 30 l. |
Front axle standard operating weight | 6028 kg and 3987.1 kg | 34 % more or 2040.9 kg |
Rear axle standard operating weight | 13360 kg and 10301.1 kg | 23 % more or 3058.9 kg |
Generator current strength | 75 amperes and 55 amperes | 27 % more or 20 amperes |
Cooling system fluid volume | 50 l. and 45.4 l. | 9 % more or 4.6 l. |
Motor
Maximum power | 156.6 kW and 152.9 kW | 2 % more or 3.7 kW |
Effective speeds output 7-8 | 156.6 kW and 152.9 kW | 2 % more or 3.7 kW |
Effective drives torque 7-8 | 1030.4 Nm and 924.7 Nm | 10 % more or 105.7 Nm |
Displacement | 10.8 l. and 8.1 l. | 25 % more or 2.7 l. |
Power measured at | 2100 rev / min and 1900 rev / min | 10 % more or 200 rev |
Torque measured at | 1300 rev / min and 900 rev / min | 31 % more or 400 rev |
Hydraulic system
Pump flow rate | 183 l/min and 207.1 l/min | 12 % less or 24.1 l/min |
Front Axle
Clearance | 698 mm and 638 mm | 9 % more or 60 mm |
Circle
Blade tilt rear angle | 13 degrees and 5 degrees | 62 % more or 8 degrees |
Neutral reasons:
Steerage
Left and right hinge connection | 25 degrees and 22 degrees |
Sizes
Height to cab upper part | 3120 mm and 3200 mm |
Dimensional length | 8610 mm and 8687 mm |
Between tyres width | 2510 mm and 2794 mm |
Wheelbase | 5970 mm and 6248 mm |
Blade base | 2670 mm and 2718 mm |
Operation
Transmission fluid volume | 38 l. and 38 l. |
Tyre size | 14.00-24 and 16.00 x 24, G-2 |
Operating voltage | 24 V and 24 V |
Overall standard operating weight | 14288.2 kg and 19388 kg |
Motor
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging |
Manufacturer | John Deere and Cummins |
Model | 6081H and M11 |
Hydraulic system
Type of pump | variable displacement with locking in the middle position and hydraulic system with load sensing |
Overflow valve pressure | 17581.6 kPa and 17236.9 kPa |
Gear box
Transmission type | powershift and powershift transmission |
Forward gears number | 8 and 8 |
Front Axle
General fluctuations | 32 degrees and 16 degrees |
Wheel tilt | 20 degrees and 18 degrees |
Dump
Mouldboard width | 3657.6 mm and 4267.2 mm |
Mouldboard height | 609.6 mm and 787.4 mm |
Mouldboard thickness | 22.4 mm and 25.4 mm |
Left lateral displacement | 683 mm and 673.1 mm |
Lateral right shift | 683 mm and 673.1 mm |
Circle
Diameter | 1520 mm and 1692 mm |
Rotating | 360 degrees and 360 degrees |
Left shift | 787 mm and 762 mm |
Right shift | 724 mm and 749.3 mm |
Images
Sizes
1. Dimensional length | 8610 mm | 1. Dimensional length | 8687 mm |
2. Between tyres width | 2510 mm | 2. Between tyres width | 2794 mm |
3. Height to cab upper part | 3120 mm | 3. Height to cab upper part | 3200 mm |
4. Wheelbase | 5970 mm | 4. Wheelbase | 6248 mm |
8. Blade base | 2670 mm | 8. Blade base | 2718 mm |