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- Caterpillar M322D MH vs. Liebherr A974B
Caterpillar M322D MH vs. Liebherr A974B
3 reasons to buy Caterpillar M322D MH:
Swing device
Swing torque | 56300.3 Nm and 260 Nm | 100 % more or 56040.3 Nm |
Operation
Operational weight without attachment | 23550 kg and 117616.5 kg | 80 % less or 94066.5 kg |
Gear box
Maximum speed | 25 km/h and 9 km/h | 64 % more or 16 km/h |
18 reasons to buy Liebherr A974B:
Sizes
Load-transfer height | 5580 mm and 3350 mm | 40 % more or 2230 mm |
Upper structure clearance | 2120 mm and 1310 mm | 38 % more or 810 mm |
Clearance | 442 mm and 325 mm | 26 % more or 117 mm |
Load-transfer length | 17550 mm and 9550 mm | 46 % more or 8000 mm |
Operation
Hydraulic system fluid volume | 1200 l. and 335 l. | 72 % more or 865 l. |
Fuel Capacity | 1280 l. and 385 l. | 70 % more or 895 l. |
Motor
Full power | 360 kW and 129 kW | 64 % more or 231 kW |
Displacement | 17.2 l. and 6.6 l. | 62 % more or 10.6 l. |
Hydraulic system
Pump bandwidth | 496 l/min and 350 l/min | 29 % more or 146 l/min |
Boom features 3
Maximum depth | 11000 mm and 1820 mm | 83 % more or 9180 mm |
Maximum radius along ground level | 22750 mm and 11280 mm | 50 % more or 11470 mm |
Maximum height | 19000 mm and 12430 mm | 35 % more or 6570 mm |
Boom features 2
Maximum radius along ground level | 22000 mm and 12050 mm | 45 % more or 9950 mm |
Maximum height | 24000 mm and 13300 mm | 45 % more or 10700 mm |
Maximum depth | 9000 mm and 2920 mm | 68 % more or 6080 mm |
Boom features 1
Maximum radius along ground level | 21000 mm and 10820 mm | 48 % more or 10180 mm |
Maximum height | 22000 mm and 12500 mm | 43 % more or 9500 mm |
Maximum depth | 7000 mm and 1920 mm | 73 % more or 5080 mm |
Neutral reasons:
Wheeled undercarriage
Wheelbase | 2750 mm and 5570 mm |
Sizes
Undercarriage width | 2750 mm and 4087 mm |
Motor
Model | C6.6 ACERT and D 9408 T1-E |
Manufacturer | Caterpillar and Liebherr |
Boom features 3
Option - Boom/Section (MAT) 3 | Boom 6.8 m / Section 4.8 m and 12 m boom / 9 m handle with clamshell model 75B |
Boom features 2
Option - Boom/Section (MAT) 2 | Boom 6.8 m / downward 5.9 m and 12 m boom / 10.50 m Section |
Boom features 1
Option - Boom/Section (MAT) 1 | Boom 6.8 m / downward 4.9 m and 12 m boom / 9 m Section |
Images
Wheeled undercarriage
4. Wheelbase | 2750 mm | 4. Wheelbase | 5570 mm |
Sizes
12. Upper structure clearance | 1310 mm | 12. Upper structure clearance | 2120 mm |
1. Load-transfer length | 9550 mm | 1. Load-transfer length | 17550 mm |
2. Undercarriage width | 2750 mm | 2. Undercarriage width | 4087 mm |
3. Load-transfer height | 3350 mm | 3. Load-transfer height | 5580 mm |
5. Clearance | 325 mm | 5. Clearance | 442 mm |
Boom features 1
9. Maximum height | 12430 mm | 9. Maximum height | 19000 mm |
10. Maximum radius along ground level | 11280 mm | 10. Maximum radius along ground level | 22750 mm |
11. Maximum depth | 1820 mm | 11. Maximum depth | 11000 mm |