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Construction Machinery. Grader John Deere JD770
Steerage
Left and right hinge connection | 25 degrees |
Turn radius | 6.7 m |
Sizes
Height to cab upper part | 3200 mm |
Dimensional length | 8470 mm |
Between tyres width | 2440 mm |
Wheelbase | 5970 mm |
Blade base | 2720 mm |
Dual axis wheelbase | 1540 mm |
Front part clearance | 571 mm |
Operation
Front axle standard operating weight | 3728.5 kg |
Rear axle standard operating weight | 9808.9 kg |
Overall standard operating weight | 13537.5 kg |
Front axle maximum operating weight | 3917.7 kg |
Rear axle maximum operating weight | 11336.2 kg |
Total maximum operating weight | 15222.1 kg |
Fuel Capacity | 265 l. |
Oil system fluid volume | 20.8 l. |
Cooling system fluid volume | 37.9 l. |
Hydraulic system fluid volume | 117.3 l. |
Circular gearbox fluid volume | 2.8 l. |
Each tandem case fluid volume | 15.1 l. |
Tyre size | 14.00-24 |
Operating voltage | 24 V |
Motor
Manufacturer | John Deere |
Power measured at | 2200 rev / min |
Torque measured at | 1400 rev / min |
Effective speeds output 7-8 | 105.9 kW |
Cylinders number | 6 |
Maximum power | 105.9 kW |
Effective drives torque 7-8 | 596.6 Nm |
Displacement | 8.7 l. |
Aspiration | turbocharging |
Hydraulic system
Type of pump | variable displacement with locking in the middle position |
Pump flow rate | 215.8 l/min |
Overflow valve pressure | 15513.2 kPa |
Gear box
Transmission type | powershift |
Forward gears number | 8 |
Reverse gears number | 4 |
Maximum forward speed | 40.4 km/h |
Maximum reverse gear | 13.8 km/h |
Front Axle
Clearance | 571 mm |
Wheel tilt | 20 degrees |
General fluctuations | 30 degrees |
Dump
Mouldboard width | 3657.6 mm |
Mouldboard height | 609.6 mm |
Mouldboard thickness | 22.4 mm |
Left lateral displacement | 683 mm |
Lateral right shift | 683 mm |
Circle
Diameter | 1500 mm |
Rotating | 360 degrees |
Maximum radius outside left tyres | 2340 mm |
Right maximum radius outside tyres | 2350 mm |
Maximum lifting above ground level | 432 mm |
Images
Sizes
1. Dimensional length | 8470 mm |
2. Between tyres width | 2440 mm |
3. Height to cab upper part | 3200 mm |
4. Wheelbase | 5970 mm |
6. Front part clearance | 571 mm |
7. Dual axis wheelbase | 1540 mm |
8. Blade base | 2720 mm |