- Home/
- Comparison/
- Wheeled Excavator/
- Liebherr A311 vs. Caterpillar M313D
Liebherr A311 vs. Caterpillar M313D
1 reasons to buy Liebherr A311:
Operation
Hydraulic system overflow valve pressure | 35000 kPa and 34997.8 kPa | 0 % more or 2.2 kPa |
11 reasons to buy Caterpillar M313D:
Swing device
Rotation speed | 10.5 rev / min and 9 rev / min | 14 % more or 1.5 rev |
Swing torque | 35000.4 Nm and 30 Nm | 100 % more or 34970.4 Nm |
Operation
Fuel Capacity | 235 l. and 215 l. | 9 % more or 20 l. |
Hydraulic pump flow rate | 190 l/min and 220 l/min | 14 % less or 30 l/min |
Generator current strength | 75 amperes and 55 amperes | 27 % more or 20 amperes |
Motor
Displacement | 4.4 l. and 4 l. | 9 % more or 0.4 l. |
Effective power | 95 kW and 67.9 kW | 29 % more or 27.1 kW |
Gear box
Maximum travel speed | 37 km/h and 20 km/h | 46 % more or 17 km/h |
Boom/section options 1
Maximum excavation depth | 5160 mm and 4100 mm | 21 % more or 1060 mm |
Maximum radius along ground level | 8490 mm and 8400 mm | 1 % more or 90 mm |
Maximum loading height | 6900 mm and 6750 mm | 2 % more or 150 mm |
Neutral reasons:
Operation
Type of hydraulic pump | Variable Displacement Axial Cam Pump and piston pump |
Tyre size | 9.00-20 and 10.00-20 16PR, dual |
Working weight | 11600 kg and 15800 kg |
Motor
Cylinders number | 4 and 4 |
Manufacturer | Deutz and Caterpillar |
Model | BF4M2012 and C4.4 Acert |
Power measured at | 2000 rev / min and 2000 rev / min |
Gear box
Transmission type | Oversized 2-speed gearbox with shift under full load and integrated protection with an extra low gear and gear type pump |
Boom/section options 1
Option - Boom/Section (MEX) 1 | Hydraulic adjustable boom 2350mm / Section 2050mm and VA Boom / Section 2.0 m |
Unit load-transfer length | 8700 mm and 8310 mm |
Maximum cut height | 6650 mm and 9670 mm |
Images
Boom/section options 1
13. Maximum excavation depth | 4100 mm | 13. Maximum excavation depth | 5750 mm |
1. Unit load-transfer length | 8700 mm | 1. Unit load-transfer length | 8090 mm |
9. Maximum cut height | 6650 mm | 9. Maximum cut height | 8600 mm |
10. Maximum loading height | 6750 mm | 10. Maximum loading height | 5910 mm |
11. Maximum radius along ground level | 8400 mm | 11. Maximum radius along ground level | 8230 mm |