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Construction Machinery. Grader John Deere 772B
Steerage
Left and right hinge connection | 25 degrees |
Turn radius | 6.9 m |
Sizes
Height to cab upper part | 3090 mm |
Dimensional length | 8510 mm |
Between tyres width | 2440 mm |
Wheelbase | 5970 mm |
Blade base | 2670 mm |
Dual axis wheelbase | 1540 mm |
Front part clearance | 572 mm |
Operation
Front axle standard operating weight | 4263.8 kg |
Rear axle standard operating weight | 10455.3 kg |
Overall standard operating weight | 14719.1 kg |
Front axle maximum operating weight | 4830.8 kg |
Rear axle maximum operating weight | 11829.7 kg |
Total maximum operating weight | 16660.4 kg |
Fuel Capacity | 340.7 l. |
Oil system fluid volume | 24.6 l. |
Cooling system fluid volume | 26.5 l. |
Hydraulic system fluid volume | 87.1 l. |
Circular gearbox fluid volume | 3.8 l. |
Each tandem case fluid volume | 18.9 l. |
Tyre size | 14.00-24 |
Operating voltage | 24 V |
Generator current strength | 42 amperes |
Motor
Maximum power | 115.6 kW |
Effective drives torque 7-8 | 650.8 Nm |
Displacement | 7.6 l. |
Aspiration | turbocharging |
Manufacturer | John Deere |
Model | 6466T |
Power measured at | 2200 rev / min |
Torque measured at | 1400 rev / min |
Effective speeds output 7-8 | 115.6 kW |
Cylinders number | 6 |
Hydraulic system
Type of pump | Constant pressure system with locking in the middle position, with the piston pump of variable displacement volume |
Pump flow rate | 198.4 l/min |
Gear box
Transmission type | powershift |
Forward gears number | 8 |
Reverse gears number | 4 |
Maximum forward speed | 40.6 km/h |
Maximum reverse gear | 13.8 km/h |
Front Axle
Wheel tilt | 20 degrees |
General fluctuations | 32 degrees |
Clearance | 572 mm |
Dump
Mouldboard height | 609.6 mm |
Mouldboard thickness | 22.4 mm |
Left lateral displacement | 683 mm |
Lateral right shift | 683 mm |
Mouldboard width | 3657.6 mm |
Circle
Diameter | 1520 mm |
Rotating | 360 degrees |
Left shift | 787 mm |
Right shift | 724 mm |
Maximum radius outside left tyres | 2160 mm |
Right maximum radius outside tyres | 2110 mm |
Maximum lifting above ground level | 470 mm |
Blade tilt front angle | 49 degrees |
Blade tilt rear angle | 5 degrees |
Images
Sizes
8. Blade base | 2670 mm |
1. Dimensional length | 8510 mm |
2. Between tyres width | 2440 mm |
3. Height to cab upper part | 3090 mm |
4. Wheelbase | 5970 mm |
6. Front part clearance | 572 mm |
7. Dual axis wheelbase | 1540 mm |