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- Liebherr R974B vs. Link-Belt 4300 Quantum
Liebherr R974B vs. Link-Belt 4300 Quantum
9 reasons to buy Liebherr R974B:
Tracked undercarriage
Rolling bearings number on either side | 9 and 8 | 11 % more or 1 |
Operation
Fuel Capacity | 1280 l. and 580 l. | 55 % more or 700 l. |
Hydraulic system fluid volume | 1200 l. and 320 l. | 73 % more or 880 l. |
Generator current strength | 80 amperes and 70 amperes | 12 % more or 10 amperes |
Motor
Effective power | 365.4 kW and 179 kW | 51 % more or 186.4 kW |
Power measured at | 1800 rev / min and 1700 rev / min | 6 % more or 100 rev |
Displacement | 17.2 l. and 10.8 l. | 37 % more or 6.4 l. |
Cylinders number | 8 and 6 | 25 % more or 2 |
Hydraulic system
Pump bandwidth | 992 l/min and 537.5 l/min | 46 % more or 454.5 l/min |
9 reasons to buy Link-Belt 4300 Quantum:
Tracked undercarriage
Track shoes number per side | 49 and 2 | 96 % more or 47 |
Swing device
Swing torque | 99923.8 Nm and 260 Nm | 100 % more or 99663.8 Nm |
Rotation speed | 10.5 rev / min and 5.5 rev / min | 48 % more or 5.0 rev |
Sizes
Clearance | 710 mm and 657 mm | 7 % more or 53 mm |
Operation
Operational weight without attachment | 41295.1 kg and 91500 kg | 55 % less or 50204.9 kg |
Gear box
Maximum speed | 5 km/h and 2.8 km/h | 44 % more or 2.2 km/h |
Boom features 1
Maximum radius along ground level | 13716 mm and 2100 mm | 85 % more or 11616 mm |
Maximum height | 15240 mm and 2200 mm | 86 % more or 13040 mm |
Maximum depth | 5181.6 mm and 2200 mm | 58 % more or 2981.6 mm |
Neutral reasons:
Tracked undercarriage
Shoe dimensions | 600 mm and 700 mm |
Sizes
Undercarriage width | 3600 mm and 3640 mm |
Operation
Operating voltage | 24 V and 24 V |
Motor
Manufacturer | Liebherr and Cummins |
Model | D9408 TI-E and MII-C265 |
Aspiration | Direct injection with turbocharging and turbocharging |
Hydraulic system
Type of pump | Axial cam pump with variable flow and 2 piston pumps |
Discharge pressure | 32000 kPa and 31853.7 kPa |
Boom features 1
Option - Boom/Section (MAT) 1 | gooseneck boom (curved) 12000mm Section 9000mm and 46'0" 2 piece |
Images
Sizes
2. Undercarriage width | 3600 mm | 2. Undercarriage width | 3640 mm |
5. Clearance | 657 mm | 5. Clearance | 710 mm |
Boom features 1
9. Maximum height | 2500 mm | 9. Maximum height | 15240 mm |
10. Maximum radius along ground level | 2400 mm | 10. Maximum radius along ground level | 13716 mm |
11. Maximum depth | 2600 mm | 11. Maximum depth | 5181.6 mm |