Construction Machinery. Grader John Deere 872D

Steerage

Left and right hinge connection 22 degrees
Turn radius 7.2 m

Sizes

Height to cab upper part 3180 mm
Dimensional length 8804 mm
Between tyres width 2640 mm
Wheelbase 6120 mm
Blade base 2533 mm
Dual axis wheelbase 1540 mm
Front part clearance 587 mm

Operation

Each tandem case fluid volume 75.7 l.
Tyre size 17.5R25 Radial PR
Operating voltage 24 V
Generator current strength 100 amperes
Front axle standard operating weight 4613 kg
Rear axle standard operating weight 11812 kg
Overall standard operating weight 16421 kg
Front axle maximum operating weight 7268 kg
Rear axle maximum operating weight 14777 kg
Total maximum operating weight 22045 kg
Fuel Capacity 401.2 l.
Cooling system fluid volume 49.2 l.
Hydraulic system fluid volume 53 l.
Transmission fluid volume 22.7 l.
Rear differential/final drive fluid volume 36 l.
Circular gearbox fluid volume 5.7 l.

Motor

Manufacturer John Deere
Model 6081H
Effective speeds output 1-2 153 kW
Effective speeds output 3-4 172 kW
Power measured at 2000 rev / min
Effective speeds output 5-6 182.7 kW
Torque measured at 1000 rev / min
Cylinders number 6
Effective speeds output 7-8 175.2 kW
Maximum power 182.7 kW
Effective drives torque 1-2 1075 Nm
Effective drives torque 3-4 1132 Nm
Effective drives torque 5-6 1182 Nm
Effective drives torque 7-8 1277 Nm
Displacement 8.1 l.
Aspiration Turbocharged engine with subsequent cooling of charging air by oncoming air flow

Hydraulic system

Type of pump variable displacement piston pump
Pump flow rate 207 l/min
Overflow valve pressure 18960.6 kPa

Gear box

Transmission type Powershift transmission with direct drive
Forward gears number 8
Reverse gears number 8
Maximum forward speed 41.1 km/h
Maximum reverse gear 41.1 km/h

Front Axle

Wheel tilt 20 degrees
General fluctuations 32 degrees
Clearance 587 mm

Dump

Mouldboard width 4300 mm
Mouldboard height 686 mm
Mouldboard thickness 25 mm
Left lateral displacement 680 mm
Lateral right shift 680 mm
Blade pulling at maximum weight 19849 kg

Circle

Right maximum radius outside tyres 2310 mm
Maximum lifting above ground level 437 mm
Blade tilt front angle 42 degrees
Blade tilt rear angle 5 degrees
Diameter 1520 mm
Rotating 360 degrees
Left shift 787 mm
Right shift 724 mm
Maximum radius outside left tyres 2320 mm

Images

Sizes

1. Dimensional length 8804 mm
2. Between tyres width 2640 mm
3. Height to cab upper part 3180 mm
4. Wheelbase 6120 mm
6. Front part clearance 587 mm
7. Dual axis wheelbase 1540 mm
8. Blade base 2533 mm