Construction Machinery. Grader Caterpillar 12H

Steerage

Left and right hinge connection	50 degrees
Turn radius	7.4 m

Sizes

Height to cab upper part	3107 mm
Dimensional length	8571 mm
Between tyres width	2440 mm
Wheelbase	6086 mm
Blade base	2575 mm
Dual axis wheelbase	1523 mm
Rear ground clearance	341.5 mm
Front part clearance	594 mm

Operation

Rear axle maximum operating weight	14549 kg
Oil system fluid volume	27 l.
Total maximum operating weight	20783 kg
Fuel Capacity	378 l.
Cooling system fluid volume	44 l.
Hydraulic system fluid volume	74 l.
Rear differential/final drive fluid volume	47 l.
Circular gearbox fluid volume	7 l.
Each tandem case fluid volume	64 l.
Tyre size	14.00-24 12PR
Operating voltage	24 V
Generator current strength	75 amperes
Front axle standard operating weight	3784 kg
Rear axle standard operating weight	10416 kg
Overall standard operating weight	14200 kg
Front axle maximum operating weight	6234 kg

Motor

Manufacturer	Caterpillar
Model	C-9 ETA VHP
Effective speeds output 1-2	108 kW
Effective speeds output 3-4	123 kW
Power measured at	2000 rev / min
Effective speeds output 5-6	123 kW
Cylinders number	6
Effective speeds output 7-8	123 kW
Maximum power	123 kW
Displacement	8.8 l.

Hydraulic system

Type of pump	variable displacement piston pump
Pump flow rate	196 l/min
Overflow valve pressure	24150 kPa

Gear box

Transmission type	powershift transmission with direct drive
Forward gears number	8
Reverse gears number	6
Maximum forward speed	44 km/h
Maximum reverse gear	34.7 km/h

Front Axle

Wheel tilt	18 degrees
General fluctuations	32 degrees
Clearance	594 mm

Dump

Maximum cutting depth	735 mm
Left lateral displacement	524 mm
Lateral right shift	660 mm
Blade pulling at maximum weight	13094 kg
Lowered blade pressure	10799 kg
Mouldboard width	3658 mm
Mouldboard height	610 mm
Mouldboard thickness	22 mm

Circle

Diameter	1530 mm
Rotating	360 degrees
Left shift	695 mm
Right shift	728 mm
Maximum radius outside left tyres	1859 mm
Right maximum radius outside tyres	1809 mm
Maximum lifting above ground level	480 mm
Blade tilt front angle	40 degrees
Blade tilt rear angle	5 degrees

Images

Sizes

1. Dimensional length	8571 mm
2. Between tyres width	2440 mm
3. Height to cab upper part	3107 mm
4. Wheelbase	6086 mm
5. Rear ground clearance	341.5 mm
6. Front part clearance	594 mm
7. Dual axis wheelbase	1523 mm
8. Blade base	2575 mm