- Home/
- Comparison/
- Handler/
- Liebherr R974B vs. Liebherr A934CHD
Liebherr R974B vs. Liebherr A934CHD
8 reasons to buy Liebherr R974B:
Swing device
Swing torque | 260 Nm and 84 Nm | 68 % more or 176 Nm |
Sizes
Load-transfer length | 16550 mm and 11300 mm | 32 % more or 5250 mm |
Load-transfer height | 6500 mm and 3600 mm | 45 % more or 2900 mm |
Clearance | 657 mm and 390 mm | 41 % more or 267 mm |
Operation
Fuel Capacity | 1280 l. and 580 l. | 55 % more or 700 l. |
Hydraulic system fluid volume | 1200 l. and 590 l. | 51 % more or 610 l. |
Motor
Displacement | 17.2 l. and 7 l. | 59 % more or 10.2 l. |
Hydraulic system
Pump bandwidth | 992 l/min and 245 l/min | 75 % more or 747 l/min |
10 reasons to buy Liebherr A934CHD:
Swing device
Rotation speed | 8.2 rev / min and 5.5 rev / min | 33 % more or 2.7 rev |
Sizes
Upper structure clearance | 1675 mm and 1490 mm | 11 % more or 185 mm |
Operation
Operational weight without attachment | 40868.7 kg and 91500 kg | 55 % less or 50631.3 kg |
Gear box
Maximum speed | 18 km/h and 2.8 km/h | 84 % more or 15.2 km/h |
Boom features 2
Maximum radius along ground level | 13000 mm and 2400 mm | 82 % more or 10600 mm |
Maximum height | 15500 mm and 2500 mm | 84 % more or 13000 mm |
Maximum depth | 3300 mm and 2600 mm | 21 % more or 700 mm |
Boom features 1
Maximum radius along ground level | 12000 mm and 2100 mm | 82 % more or 9900 mm |
Maximum height | 14400 mm and 2200 mm | 85 % more or 12200 mm |
Maximum depth | 2300 mm and 2200 mm | 4 % more or 100 mm |
Neutral reasons:
Wheeled undercarriage
Wheelbase | 5192 mm and 3200 mm |
Width with stabilizers on ground | 4654 mm and 5250 mm |
Sizes
Undercarriage width | 3600 mm and 3200 mm |
Operation
Operating voltage | 24 V and 24 V |
Generator current strength | 80 amperes and 80 amperes |
Motor
Manufacturer | Liebherr and Liebherr |
Model | D9408 TI-E and D 934 L |
Aspiration | Direct injection with turbocharging and turbocharging and subsequent cooling, reduced amount of emissions |
Hydraulic system
Type of pump | Axial cam pump with variable flow and Liebherr piston pump of variable displacement, axial cam, double row |
Boom features 2
Option - Boom/Section (MAT) 2 | gooseneck boom (curved) 1400mm Section 10500mm and 7.6 m boom / 6 m Section |
Boom features 1
Option - Boom/Section (MAT) 1 | gooseneck boom (curved) 12000mm Section 9000mm and 7.6 m boom / 5 m Section |
Images
Wheeled undercarriage
4. Wheelbase | 5192 mm | 4. Wheelbase | 3200 mm |
6. Width with stabilizers on ground | 4654 mm | 6. Width with stabilizers on ground | 5250 mm |
Sizes
1. Load-transfer length | 16550 mm | 1. Load-transfer length | 11300 mm |
2. Undercarriage width | 3600 mm | 2. Undercarriage width | 3200 mm |
3. Load-transfer height | 6500 mm | 3. Load-transfer height | 3600 mm |
5. Clearance | 657 mm | 5. Clearance | 390 mm |
12. Upper structure clearance | 1490 mm | 12. Upper structure clearance | 1675 mm |
Boom features 1
9. Maximum height | 2500 mm | 9. Maximum height | 12200 mm |
10. Maximum radius along ground level | 2400 mm | 10. Maximum radius along ground level | 13500 mm |
11. Maximum depth | 2600 mm | 11. Maximum depth | 5100 mm |