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- John Deere 672CH vs. John Deere 770CH
John Deere 672CH vs. John Deere 770CH
7 reasons to buy John Deere 672CH:
Operation
Front axle standard operating weight | 4563 kg and 3987.1 kg | 13 % more or 575.9 kg |
Front axle maximum operating weight | 5071 kg and 4495.1 kg | 11 % more or 575.9 kg |
Fuel Capacity | 403 l. and 401.3 l. | 0 % more or 1.7 l. |
Motor
Power measured at | 2000 rev / min and 1900 rev / min | 5 % more or 100 rev |
Torque measured at | 1000 rev / min and 900 rev / min | 10 % more or 100 rev |
Hydraulic system
Pump flow rate | 173 l/min and 207.1 l/min | 16 % less or 34.1 l/min |
Dump
Blade pulling at maximum weight | 17827 kg and 12696.1 kg | 29 % more or 5130.9 kg |
20 reasons to buy John Deere 770CH:
Steerage
Turn radius | 6.7 m and 6.9 m | 3 % less or 0.2 m |
Sizes
Front part clearance | 638 mm and 559 mm | 12 % more or 79 mm |
Operation
Cooling system fluid volume | 45.4 l. and 42 l. | 7 % more or 3.4 l. |
Rear axle standard operating weight | 10301.1 kg and 10095 kg | 2 % more or 206.1 kg |
Rear axle maximum operating weight | 11938.6 kg and 11732 kg | 2 % more or 206.6 kg |
Oil system fluid volume | 29 l. and 24 l. | 17 % more or 5 l. |
Motor
Effective speeds output 7-8 | 152.9 kW and 147.6 kW | 3 % more or 5.3 kW |
Maximum power | 152.9 kW and 147.6 kW | 3 % more or 5.3 kW |
Effective drives torque 1-2 | 772.8 Nm and 751.1 Nm | 3 % more or 21.7 Nm |
Effective drives torque 3-4 | 922 Nm and 828.4 Nm | 10 % more or 93.6 Nm |
Effective drives torque 5-6 | 924.7 Nm and 847.4 Nm | 8 % more or 77.3 Nm |
Effective drives torque 7-8 | 924.7 Nm and 847.4 Nm | 8 % more or 77.3 Nm |
Displacement | 8.1 l. and 6.8 l. | 16 % more or 1.3 l. |
Effective speeds output 1-2 | 123 kW and 108 kW | 12 % more or 15 kW |
Effective speeds output 3-4 | 138 kW and 132.7 kW | 4 % more or 5.3 kW |
Effective speeds output 5-6 | 152.9 kW and 147.6 kW | 3 % more or 5.3 kW |
Gear box
Maximum forward speed | 41.5 km/h and 40.2 km/h | 3 % more or 1.3 km/h |
Maximum reverse gear | 41.5 km/h and 40.2 km/h | 3 % more or 1.3 km/h |
Front Axle
Clearance | 638 mm and 559 mm | 12 % more or 79 mm |
Circle
Maximum lifting above ground level | 470 mm and 444 mm | 6 % more or 26 mm |
Neutral reasons:
Steerage
Left and right hinge connection | 25 degrees and 25 degrees |
Sizes
Height to cab upper part | 3100 mm and 3120 mm |
Dimensional length | 8580 mm and 8610 mm |
Between tyres width | 2460 mm and 2510 mm |
Wheelbase | 5970 mm and 5970 mm |
Blade base | 2670 mm and 2670 mm |
Dual axis wheelbase | 1540 mm and 1540 mm |
Operation
Operating voltage | 24 V and 24 V |
Generator current strength | 55 amperes and 55 amperes |
Hydraulic system fluid volume | 59 l. and 59 l. |
Transmission fluid volume | 38 l. and 38 l. |
Overall standard operating weight | 14658 kg and 14288.2 kg |
Rear differential/final drive fluid volume | 36 l. and 36 l. |
Circular gearbox fluid volume | 3.8 l. and 3.8 l. |
Each tandem case fluid volume | 75 l. and 75 l. |
Total maximum operating weight | 16803 kg and 16433.7 kg |
Tyre size | 13.00-24 and 14.00-24 |
Motor
Cylinders number | 6 and 6 |
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharging with subsequent air cooling (by a cooling radiator) |
Manufacturer | John Deere and John Deere |
Model | 6068H and 6081H |
Hydraulic system
Type of pump | Closed center variable displacement piston pump and variable displacement with locking in the middle position |
Overflow valve pressure | 17581.6 kPa and 17581.6 kPa |
Gear box
Transmission type | powershift and powershift |
Forward gears number | 8 and 8 |
Reverse gears number | 8 and 8 |
Front Axle
Wheel tilt | 20 degrees and 20 degrees |
General fluctuations | 32 degrees and 32 degrees |
Dump
Mouldboard height | 610 mm and 609.6 mm |
Mouldboard thickness | 22 mm and 22.4 mm |
Left lateral displacement | 683 mm and 683 mm |
Mouldboard width | 3.7 mm and 3657.6 mm |
Lateral right shift | 683 mm and 683 mm |
Circle
Blade tilt front angle | 49 degrees and 49 degrees |
Blade tilt rear angle | 5 degrees and 5 degrees |
Diameter | 1520 mm and 1520 mm |
Rotating | 360 degrees and 360 degrees |
Left shift | 787 mm and 787 mm |
Right shift | 724 mm and 724 mm |
Maximum radius outside left tyres | 2160 mm and 2160 mm |
Right maximum radius outside tyres | 2110 mm and 2110 mm |
Images
Sizes
1. Dimensional length | 8580 mm | 1. Dimensional length | 8610 mm |
2. Between tyres width | 2460 mm | 2. Between tyres width | 2510 mm |
3. Height to cab upper part | 3100 mm | 3. Height to cab upper part | 3120 mm |
4. Wheelbase | 5970 mm | 4. Wheelbase | 5970 mm |
6. Front part clearance | 559 mm | 6. Front part clearance | 638 mm |
7. Dual axis wheelbase | 1540 mm | 7. Dual axis wheelbase | 1540 mm |
8. Blade base | 2670 mm | 8. Blade base | 2670 mm |