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- John Deere 772D vs. John Deere 770AH
John Deere 772D vs. John Deere 770AH
24 reasons to buy John Deere 772D:
Sizes
Front part clearance | 587 mm and 572 mm | 3 % more or 15 mm |
Operation
Fuel Capacity | 401.2 l. and 265 l. | 34 % more or 136.2 l. |
Cooling system fluid volume | 49.2 l. and 26.5 l. | 46 % more or 22.7 l. |
Circular gearbox fluid volume | 5.7 l. and 3.8 l. | 33 % more or 1.9 l. |
Each tandem case fluid volume | 75.7 l. and 18.9 l. | 75 % more or 56.8 l. |
Generator current strength | 100 amperes and 42 amperes | 58 % more or 58 amperes |
Front axle standard operating weight | 4364 kg and 3877.3 kg | 11 % more or 486.7 kg |
Rear axle standard operating weight | 11186 kg and 9848.4 kg | 12 % more or 1337.6 kg |
Front axle maximum operating weight | 7185 kg and 4123.6 kg | 43 % more or 3061.4 kg |
Rear axle maximum operating weight | 14587 kg and 11230 kg | 23 % more or 3357 kg |
Motor
Effective speeds output 1-2 | 138 kW and 115.6 kW | 16 % more or 22.4 kW |
Effective speeds output 5-6 | 171.5 kW and 134.2 kW | 22 % more or 37.3 kW |
Effective speeds output 3-4 | 160 kW and 134.2 kW | 16 % more or 25.8 kW |
Effective speeds output 7-8 | 160.3 kW and 134.2 kW | 16 % more or 26.1 kW |
Maximum power | 171.5 kW and 134.2 kW | 22 % more or 37.3 kW |
Effective drives torque 7-8 | 1259.6 Nm and 728.1 Nm | 42 % more or 531.5 Nm |
Displacement | 8.1 l. and 7.6 l. | 6 % more or 0.5 l. |
Gear box
Reverse gears number | 8 and 4 | 50 % more or 4 |
Maximum forward speed | 41.6 km/h and 40.4 km/h | 3 % more or 1.2 km/h |
Maximum reverse gear | 41.6 km/h and 13.8 km/h | 67 % more or 27.8 km/h |
Front Axle
Clearance | 587 mm and 572 mm | 3 % more or 15 mm |
Circle
Right maximum radius outside tyres | 2080 mm and 2250 mm | 8 % less or 170 mm |
Maximum lifting above ground level | 470 mm and 432 mm | 8 % more or 38 mm |
Maximum radius outside left tyres | 2100 mm and 2280 mm | 8 % less or 180 mm |
7 reasons to buy John Deere 770AH:
Steerage
Turn radius | 6.7 m and 7.2 m | 7 % less or 0.5 m |
Operation
Hydraulic system fluid volume | 117.3 l. and 53 l. | 55 % more or 64.3 l. |
Motor
Torque measured at | 1400 rev / min and 1000 rev / min | 29 % more or 400 rev |
Power measured at | 2200 rev / min and 2000 rev / min | 9 % more or 200 rev |
Hydraulic system
Pump flow rate | 136.3 l/min and 207 l/min | 34 % less or 70.7 l/min |
Circle
Blade tilt front angle | 44 degrees and 42 degrees | 5 % more or 2 degrees |
Blade tilt rear angle | 10 degrees and 5 degrees | 50 % more or 5 degrees |
Neutral reasons:
Steerage
Left and right hinge connection | 22 degrees and 25 degrees |
Sizes
Blade base | 2568 mm and 2720 mm |
Height to cab upper part | 3180 mm and 3200 mm |
Dimensional length | 8804 mm and 8470 mm |
Between tyres width | 2510 mm and 2440 mm |
Wheelbase | 6120 mm and 5970 mm |
Dual axis wheelbase | 1540 mm and 1540 mm |
Operation
Total maximum operating weight | 21772 kg and 15353.6 kg |
Tyre size | 14.00R24 Radial PR and 14 |
Operating voltage | 24 V and 24 V |
Overall standard operating weight | 15549 kg and 13725.7 kg |
Motor
Cylinders number | 6 and 6 |
Aspiration | Turbocharged engine with subsequent cooling of charging air by oncoming air flow and Turbocharging with intercooler |
Manufacturer | John Deere and John Deere |
Model | 6081H and 6-466A |
Hydraulic system
Type of pump | variable displacement piston pump and Constant pressure system with locking in the middle position, with the piston pump of variable displacement volume |
Gear box
Transmission type | Powershift transmission with direct drive and powershift |
Forward gears number | 8 and 8 |
Front Axle
Wheel tilt | 20 degrees and 20 degrees |
General fluctuations | 32 degrees and 30 degrees |
Dump
Left lateral displacement | 680 mm and 683 mm |
Lateral right shift | 680 mm and 683 mm |
Mouldboard width | 3660 mm and 3657.6 mm |
Mouldboard height | 610 mm and 609.6 mm |
Mouldboard thickness | 22 mm and 22.4 mm |
Circle
Diameter | 1520 mm and 1500 mm |
Rotating | 360 degrees and 360 degrees |
Left shift | 787 mm and 851 mm |
Right shift | 724 mm and 813 mm |
Images
Sizes
6. Front part clearance | 587 mm | 6. Front part clearance | 572 mm |
7. Dual axis wheelbase | 1540 mm | 7. Dual axis wheelbase | 1540 mm |
8. Blade base | 2568 mm | 8. Blade base | 2720 mm |
1. Dimensional length | 8804 mm | 1. Dimensional length | 8470 mm |
2. Between tyres width | 2510 mm | 2. Between tyres width | 2440 mm |
3. Height to cab upper part | 3180 mm | 3. Height to cab upper part | 3200 mm |
4. Wheelbase | 6120 mm | 4. Wheelbase | 5970 mm |