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- Liebherr R924B vs. Liebherr R974B
Liebherr R924B vs. Liebherr R974B
11 reasons to buy Liebherr R924B:
Swing device
Swing torque | 74000 Nm and 260 Nm | 100 % more or 73740 Nm |
Rotation speed | 8 rev / min and 5.5 rev / min | 31 % more or 2.5 rev |
Operation
Operational weight without attachment | 27480 kg and 91500 kg | 70 % less or 64020 kg |
Motor
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Gear box
Maximum speed | 5.2 km/h and 2.8 km/h | 46 % more or 2.4 km/h |
Boom features 2
Maximum radius along ground level | 12500 mm and 2400 mm | 81 % more or 10100 mm |
Maximum height | 13000 mm and 2500 mm | 81 % more or 10500 mm |
Maximum depth | 6000 mm and 2600 mm | 57 % more or 3400 mm |
Boom features 1
Maximum radius along ground level | 12500 mm and 2100 mm | 83 % more or 10400 mm |
Maximum height | 14000 mm and 2200 mm | 84 % more or 11800 mm |
Maximum depth | 4500 mm and 2200 mm | 51 % more or 2300 mm |
11 reasons to buy Liebherr R974B:
Sizes
Load-transfer height | 6500 mm and 3065 mm | 53 % more or 3435 mm |
Upper structure clearance | 1490 mm and 1155 mm | 22 % more or 335 mm |
Clearance | 657 mm and 470 mm | 28 % more or 187 mm |
Load-transfer length | 16550 mm and 10000 mm | 40 % more or 6550 mm |
Operation
Generator current strength | 80 amperes and 55 amperes | 31 % more or 25 amperes |
Fuel Capacity | 1280 l. and 360 l. | 72 % more or 920 l. |
Hydraulic system fluid volume | 1200 l. and 230 l. | 81 % more or 970 l. |
Motor
Effective power | 365.4 kW and 127 kW | 65 % more or 238.4 kW |
Displacement | 17.2 l. and 6.6 l. | 62 % more or 10.6 l. |
Cylinders number | 8 and 4 | 50 % more or 4 |
Hydraulic system
Pump bandwidth | 992 l/min and 428 l/min | 57 % more or 564 l/min |
Neutral reasons:
Tracked undercarriage
Rolling bearings number on either side | 9 and 9 |
Caterpillar track length on ground level | 3830 mm and 5192 mm |
Shoe dimensions | 600 mm and 600 mm |
Sizes
Undercarriage width | 3000 mm and 3600 mm |
Height to cab top with fixed hoist | 4265 mm and 5640 mm |
Height to cab top with a raised hydraulic hoist | 3075 mm and 5985 mm |
Operation
Operating voltage | 24 V and 24 V |
Motor
Manufacturer | Liebherr and Liebherr |
Model | D924TI-E and D9408 TI-E |
Aspiration | Turbocharging with intercooler and Direct injection with turbocharging |
Hydraulic system
Type of pump | Double Pump of Variable Flow and Axial cam pump with variable flow |
Discharge pressure | 35000 kPa and 32000 kPa |
Boom features 2
Option - Boom/Section (MAT) 2 | 5000 mm Section and gooseneck boom (curved) 1400mm Section 10500mm |
Boom features 1
Option - Boom/Section (MAT) 1 | 4000 mm Section and gooseneck boom (curved) 12000mm Section 9000mm |
Images
Sizes
1. Load-transfer length | 10000 mm | 1. Load-transfer length | 16550 mm |
2. Undercarriage width | 3000 mm | 2. Undercarriage width | 3600 mm |
3. Load-transfer height | 3065 mm | 3. Load-transfer height | 6500 mm |
5. Clearance | 470 mm | 5. Clearance | 657 mm |
7. Height to cab top with fixed hoist | 4265 mm | 7. Height to cab top with fixed hoist | 5640 mm |
8. Height to cab top with a raised hydraulic hoist | 3075 mm | 8. Height to cab top with a raised hydraulic hoist | 5985 mm |
12. Upper structure clearance | 1155 mm | 12. Upper structure clearance | 1490 mm |
Boom features 1
10. Maximum radius along ground level | 13500 mm | 10. Maximum radius along ground level | 2100 mm |
11. Maximum depth | 7000 mm | 11. Maximum depth | 2200 mm |
9. Maximum height | 13000 mm | 9. Maximum height | 2500 mm |