Construction Machinery. Wheeled Excavator Liebherr A904C

Swing device

Rotation speed 9 rev / min
Swing torque 46 Nm

Sizes

Overall width 2480 mm
Overall width with lowered supports 3695 mm
Height to cab upper part 3160 mm
Wheelbase 2750 mm
Clearance 350 mm
Upper structure clearance 1235 mm
Rear platform swing radius 2485 mm

Shovel

Bucket initial volume 0.7 m3
Bucket minimum volume 0.14 m3
Maximum bucket volume 1 m3

Operation

Hydraulic system overflow valve pressure 35000 kPa
Type of hydraulic pump Variable Displacement Axial Cam Pump
Hydraulic pump flow rate 330 l/min
Tyre size 10.00-20
Fuel Capacity 340 l.
Working weight 23500 kg
Hydraulic system fluid volume 330 l.
Operating voltage 24 V
Generator current strength 55 amperes

Motor

Manufacturer Liebherr
Model D 924 TI-E
Effective power 100.7 kW
Power measured at 2000 rev / min
Displacement 6.6 l.
Cylinders number 4
Aspiration Direct injection with turbocharging and charge air cooling, a reduced amount of emissions

Gear box

Transmission type oversized 2-speed gearbox with shift under full load with an extra low gear
Forward gears number 2
Reverse gears number 2
Maximum travel speed 20 km/h

Boom/section options 4

Maximum cut height 10034 mm
Maximum loading height 7062.2 mm
Maximum vertical wall digging depth 4419.6 mm
Option - Boom/Section (MEX) 4 Hydraulic adjustable boom 3800mm Section 3050mm
Unit load-transfer height 3160 mm
Unit load-transfer length 9000 mm
Maximum excavation depth 6605 mm
Maximum radius along ground level 9732.3 mm

Boom/section options 3

Unit load-transfer height 3148.6 mm
Unit load-transfer length 8991.6 mm
Maximum excavation depth 6248.4 mm
Maximum radius along ground level 9500.6 mm
Maximum cut height 10210.8 mm
Maximum loading height 7138.4 mm
Maximum vertical wall digging depth 4572 mm
Option - Boom/Section (MEX) 3 Hydraulic adjustable boom 3800mm Section 2650mm

Boom/section options 2

Option - Boom/Section (MEX) 2 Hydraulic adjustable boom 3800mm Section 2450mm
Unit load-transfer height 3148.6 mm
Unit load-transfer length 9043.4 mm
Maximum excavation depth 6044.2 mm
Maximum radius along ground level 9296.4 mm
Maximum cut height 10082.8 mm
Maximum loading height 7062.2 mm
Maximum vertical wall digging depth 4419.6 mm

Boom/section options 1

Option - Boom/Section (MEX) 1 Hydraulic adjustable boom 3800mm Section 2250mm
Unit load-transfer height 3148.6 mm
Unit load-transfer length 9043.4 mm
Maximum excavation depth 5850 mm
Maximum radius along ground level 9092.2 mm
Maximum cut height 9957.8 mm
Maximum loading height 6858 mm
Maximum vertical wall digging depth 4267.2 mm

Images

Sizes

2. Overall width 2480 mm
4. Wheelbase 2750 mm
5. Clearance 350 mm
6. Overall width with lowered supports 3695 mm
7. Height to cab upper part 3160 mm
8. Rear platform swing radius 2485 mm
14. Upper structure clearance 1235 mm

Boom/section options 1

12. Maximum vertical wall digging depth 4419.6 mm
13. Maximum excavation depth 6044.2 mm
1. Unit load-transfer length 8991.6 mm
3. Unit load-transfer height 3148.6 mm
9. Maximum cut height 10210.8 mm
10. Maximum loading height 7138.4 mm
11. Maximum radius along ground level 9500.6 mm
12. Maximum vertical wall digging depth 4572 mm
13. Maximum excavation depth 6248.4 mm
1. Unit load-transfer length 9000 mm
3. Unit load-transfer height 3160 mm
9. Maximum cut height 10034 mm
10. Maximum loading height 7062.2 mm
11. Maximum radius along ground level 9732.3 mm
12. Maximum vertical wall digging depth 4419.6 mm
13. Maximum excavation depth 6605 mm
1. Unit load-transfer length 9043.4 mm
3. Unit load-transfer height 3148.6 mm
9. Maximum cut height 9957.8 mm
10. Maximum loading height 6858 mm
11. Maximum radius along ground level 9092.2 mm
12. Maximum vertical wall digging depth 4267.2 mm
13. Maximum excavation depth 5850 mm
1. Unit load-transfer length 9043.4 mm
3. Unit load-transfer height 3148.6 mm
9. Maximum cut height 10082.8 mm
10. Maximum loading height 7062.2 mm
11. Maximum radius along ground level 9296.4 mm