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- John Deere 770AH vs. John Deere 672CH
John Deere 770AH vs. John Deere 672CH
12 reasons to buy John Deere 770AH:
Steerage
Turn radius | 6.7 m and 6.9 m | 3 % less or 0.2 m |
Sizes
Front part clearance | 572 mm and 559 mm | 2 % more or 13 mm |
Operation
Hydraulic system fluid volume | 117.3 l. and 59 l. | 50 % more or 58.3 l. |
Motor
Effective speeds output 3-4 | 134.2 kW and 132.7 kW | 1 % more or 1.5 kW |
Power measured at | 2200 rev / min and 2000 rev / min | 9 % more or 200 rev |
Torque measured at | 1400 rev / min and 1000 rev / min | 29 % more or 400 rev |
Displacement | 7.6 l. and 6.8 l. | 11 % more or 0.8 l. |
Effective speeds output 1-2 | 115.6 kW and 108 kW | 7 % more or 7.6 kW |
Hydraulic system
Pump flow rate | 136.3 l/min and 173 l/min | 21 % less or 36.7 l/min |
Gear box
Maximum forward speed | 40.4 km/h and 40.2 km/h | 0 % more or 0.2 km/h |
Front Axle
Clearance | 572 mm and 559 mm | 2 % more or 13 mm |
Circle
Blade tilt rear angle | 10 degrees and 5 degrees | 50 % more or 5 degrees |
19 reasons to buy John Deere 672CH:
Operation
Fuel Capacity | 403 l. and 265 l. | 34 % more or 138 l. |
Oil system fluid volume | 24 l. and 18.9 l. | 21 % more or 5.1 l. |
Each tandem case fluid volume | 75 l. and 18.9 l. | 75 % more or 56.1 l. |
Cooling system fluid volume | 42 l. and 26.5 l. | 37 % more or 15.5 l. |
Generator current strength | 55 amperes and 42 amperes | 24 % more or 13 amperes |
Front axle standard operating weight | 4563 kg and 3877.3 kg | 15 % more or 685.7 kg |
Rear axle standard operating weight | 10095 kg and 9848.4 kg | 2 % more or 246.6 kg |
Front axle maximum operating weight | 5071 kg and 4123.6 kg | 19 % more or 947.4 kg |
Rear axle maximum operating weight | 11732 kg and 11230 kg | 4 % more or 502 kg |
Motor
Effective speeds output 5-6 | 147.6 kW and 134.2 kW | 9 % more or 13.4 kW |
Effective drives torque 7-8 | 847.4 Nm and 728.1 Nm | 14 % more or 119.3 Nm |
Effective speeds output 7-8 | 147.6 kW and 134.2 kW | 9 % more or 13.4 kW |
Maximum power | 147.6 kW and 134.2 kW | 9 % more or 13.4 kW |
Gear box
Reverse gears number | 8 and 4 | 50 % more or 4 |
Maximum reverse gear | 40.2 km/h and 13.8 km/h | 66 % more or 26.4 km/h |
Circle
Right maximum radius outside tyres | 2110 mm and 2250 mm | 6 % less or 140 mm |
Maximum lifting above ground level | 444 mm and 432 mm | 3 % more or 12 mm |
Maximum radius outside left tyres | 2160 mm and 2280 mm | 5 % less or 120 mm |
Blade tilt front angle | 49 degrees and 44 degrees | 10 % more or 5 degrees |
Neutral reasons:
Steerage
Left and right hinge connection | 25 degrees and 25 degrees |
Sizes
Blade base | 2720 mm and 2670 mm |
Height to cab upper part | 3200 mm and 3100 mm |
Dual axis wheelbase | 1540 mm and 1540 mm |
Dimensional length | 8470 mm and 8580 mm |
Between tyres width | 2440 mm and 2460 mm |
Wheelbase | 5970 mm and 5970 mm |
Operation
Total maximum operating weight | 15353.6 kg and 16803 kg |
Circular gearbox fluid volume | 3.8 l. and 3.8 l. |
Tyre size | 14 and 13.00-24 |
Operating voltage | 24 V and 24 V |
Overall standard operating weight | 13725.7 kg and 14658 kg |
Motor
Aspiration | Turbocharging with intercooler and Turbocharging with subsequent air cooling (by a cooling radiator) |
Cylinders number | 6 and 6 |
Manufacturer | John Deere and John Deere |
Model | 6-466A and 6068H |
Hydraulic system
Type of pump | Constant pressure system with locking in the middle position, with the piston pump of variable displacement volume and Closed center variable displacement piston pump |
Gear box
Transmission type | powershift and powershift |
Forward gears number | 8 and 8 |
Front Axle
Wheel tilt | 20 degrees and 20 degrees |
General fluctuations | 30 degrees and 32 degrees |
Dump
Mouldboard width | 3657.6 mm and 3.7 mm |
Mouldboard height | 609.6 mm and 610 mm |
Mouldboard thickness | 22.4 mm and 22 mm |
Left lateral displacement | 683 mm and 683 mm |
Lateral right shift | 683 mm and 683 mm |
Circle
Right shift | 813 mm and 724 mm |
Diameter | 1500 mm and 1520 mm |
Rotating | 360 degrees and 360 degrees |
Left shift | 851 mm and 787 mm |
Images
Sizes
6. Front part clearance | 572 mm | 6. Front part clearance | 559 mm |
7. Dual axis wheelbase | 1540 mm | 7. Dual axis wheelbase | 1540 mm |
8. Blade base | 2720 mm | 8. Blade base | 2670 mm |
1. Dimensional length | 8470 mm | 1. Dimensional length | 8580 mm |
2. Between tyres width | 2440 mm | 2. Between tyres width | 2460 mm |
3. Height to cab upper part | 3200 mm | 3. Height to cab upper part | 3100 mm |
4. Wheelbase | 5970 mm | 4. Wheelbase | 5970 mm |