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Construction Machinery. Grader Caterpillar 143H
Steerage
| Left and right hinge connection | 20 degrees |
| Turn radius | 7.5 m |
Sizes
| Height to cab upper part | 3131 mm |
| Dimensional length | 8713 mm |
| Between tyres width | 2553 mm |
| Wheelbase | 6169 mm |
| Blade base | 2561 mm |
| Dual axis wheelbase | 1523 mm |
| Rear ground clearance | 344 mm |
| Front part clearance | 600 mm |
Operation
| Front axle standard operating weight | 4305 kg |
| Rear axle standard operating weight | 10965 kg |
| Overall standard operating weight | 15270 kg |
| Front axle maximum operating weight | 7906 kg |
| Rear axle maximum operating weight | 14240 kg |
| Total maximum operating weight | 22146 kg |
| Fuel Capacity | 397 l. |
| Cooling system fluid volume | 38 l. |
| Hydraulic system fluid volume | 80 l. |
| Circular gearbox fluid volume | 7 l. |
| Each tandem case fluid volume | 64 l. |
Motor
| Maximum power | 152.9 kW |
| Displacement | 10.3 l. |
| Manufacturer | Caterpillar |
| Model | 3176C DITA ATAAC VHP |
| Effective speeds output 1-2 | 123 kW |
| Effective speeds output 3-4 | 138 kW |
| Effective speeds output 5-6 | 138 kW |
| Effective speeds output 7-8 | 152.9 kW |
Hydraulic system
| Type of pump | axial piston |
| Pump flow rate | 206 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 | 600 mm |
Dump
| Blade pulling at maximum weight | 19931 kg |
| Lowered blade pressure | 13665 kg |
| Mouldboard width | 3658 mm |
| Mouldboard height | 610 mm |
| Mouldboard thickness | 22 mm |
| Maximum cutting depth | 715 mm |
| Left lateral displacement | 524 mm |
| Lateral right shift | 660 mm |
Circle
| Diameter | 1530 mm |
| Left shift | 695 mm |
| Right shift | 728 mm |
| Maximum radius outside left tyres | 1896 mm |
| Right maximum radius outside tyres | 1978 mm |
| Maximum lifting above ground level | 480 mm |
| Blade tilt front angle | 40 degrees |
| Blade tilt rear angle | 5 degrees |
Images
Sizes
| 7. Dual axis wheelbase | 1523 mm |
| 8. Blade base | 2561 mm |
| 1. Dimensional length | 8713 mm |
| 2. Between tyres width | 2553 mm |
| 3. Height to cab upper part | 3131 mm |
| 4. Wheelbase | 6169 mm |
| 5. Rear ground clearance | 344 mm |
| 6. Front part clearance | 600 mm |
