Construction Machinery. Wheeled Excavator Liebherr A309

Swing device

Rotation speed	9 rev / min
Swing torque	30 Nm

Shovel

Bucket initial volume	0.29 m3
Bucket minimum volume	0.1 m3
Maximum bucket volume	0.3 m3

Operation

Working weight	10600 kg
Fuel Capacity	215 l.
Hydraulic system fluid volume	250 l.
Operating voltage	24 V
Generator current strength	55 amperes
Hydraulic system overflow valve pressure	35000 kPa
Type of hydraulic pump	Variable Displacement Axial Cam Pump
Hydraulic pump flow rate	220 l/min
Tyre size	9.00-20

Motor

Aspiration	Direct injection with turbocharging
Manufacturer	Deutz
Model	BF4M2012
Effective power	64.1 kW
Power measured at	2000 rev / min
Displacement	4 l.
Cylinders number	4

Gear box

Transmission type	Oversized 2-speed gearbox with shift under full load and integrated protection with an extra low gear
Maximum travel speed	20 km/h

Boom/section options 1

Option - Boom/Section (MEX) 1	Hydraulic adjustable boom 2350mm / Section 1850mm
Unit load-transfer length	8650 mm
Maximum excavation depth	4100 mm
Maximum radius along ground level	8400 mm
Maximum cut height	8800 mm
Maximum loading height	6650 mm

Images

Boom/section options 1

1. Unit load-transfer length	8650 mm
9. Maximum cut height	8800 mm
10. Maximum loading height	6650 mm
11. Maximum radius along ground level	8400 mm
13. Maximum excavation depth	4100 mm