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- Caterpillar D4C serie III Hydrostat vs. Liebherr PR734 LGP
Caterpillar D4C serie III Hydrostat vs. Liebherr PR734 LGP
4 reasons to buy Caterpillar D4C serie III Hydrostat:
Operation
Final drive fluid volume | 14.7 l. and 14 l. | 5 % more or 0.7 l. |
Motor
Power measured at | 2400 rev / min and 1800 rev / min | 25 % more or 600 rev |
Gear box
Reverse gears number | 3 and 2 | 33 % more or 1 |
Maximum reverse gear | 9 km/h and 7.8 km/h | 13 % more or 1.2 km/h |
14 reasons to buy Liebherr PR734 LGP:
Standard blade
Volume | 4.1 m3 and 1.7 m3 | 59 % more or 2.4 m3 |
Cut depth | 552 mm and 448 mm | 19 % more or 104 mm |
Sizes
Clearance | 500 mm and 374 mm | 25 % more or 126 mm |
Operation
Engine oil volume | 22 l. and 13 l. | 41 % more or 9 l. |
Hydraulic system fluid volume | 162 l. and 56.8 l. | 65 % more or 105.2 l. |
Fuel Capacity | 400 l. and 157 l. | 61 % more or 243 l. |
Cooling system fluid volume | 43 l. and 21 l. | 51 % more or 22 l. |
Motor
Full power | 149.1 kW and 65.6 kW | 56 % more or 83.5 kW |
Effective power | 146.9 kW and 60.4 kW | 59 % more or 86.5 kW |
Displacement | 10 l. and 5 l. | 50 % more or 5 l. |
Hydraulic system
Pump bandwidth | 209 l/min and 66.6 l/min | 68 % more or 142.4 l/min |
Gear box
Maximum forward speed | 11 km/h and 9 km/h | 18 % more or 2 km/h |
Carrier
Specific ground pressure | 37.2 kPa and 43.1 kPa | 14 % less or 5.9 kPa |
Rolling bearings number on either side | 8 and 6 | 25 % more or 2 |
Neutral reasons:
Standard blade
Width | 2740 mm and 3995 mm |
Height | 928 mm and 1150 mm |
Sizes
Width between caterpillar tracks | 1905 mm and 3474 mm |
Height to cab upper part | 2728 mm and 3266 mm |
Caterpillar track length on ground level | 2055 mm and 3240 mm |
Length without blade | 2957 mm and 4291 mm |
Length with blade | 3994 mm and 5632 mm |
Operation
Working weight | 7325.5 kg and 22582 kg |
Operating voltage | 12 V and 24 V |
Generator current strength | 55 amperes and 55 amperes |
Motor
Cylinders number | 6 and 6 |
Aspiration | natural aspiration and Direct injection with turbocharging |
Manufacturer | Caterpillar and Liebherr |
Model | 3046 and D 926 TI-E |
Hydraulic system
Type of pump | gear type pump and piston pump of axial cam type |
Overflow valve pressure | 17236.9 kPa and 19994.8 kPa |
Gear box
Transmission type | Hydro-Static Transmission and Hydrostatic travel drive and control |
Forward gears number | 3 and 3 |
Carrier
Standard shoe size | 406 mm and 965.2 mm |
Images
Sizes
5. Clearance | 374 mm | 5. Clearance | 500 mm |
6. Length without blade | 2957 mm | 6. Length without blade | 4291 mm |
1. Length with blade | 3994 mm | 1. Length with blade | 5632 mm |
2. Width between caterpillar tracks | 1905 mm | 2. Width between caterpillar tracks | 3474 mm |
3. Height to cab upper part | 2728 mm | 3. Height to cab upper part | 3266 mm |
4. Caterpillar track length on ground level | 2055 mm | 4. Caterpillar track length on ground level | 3240 mm |
Carrier
8. Standard shoe size | 406 mm | 8. Standard shoe size | 965.2 mm |