Liebherr · Mobile Excavator

Liebherr A309 Mobile Excavator Specs

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Liebherr

Overview

The Liebherr A309 Mobile Excavator is a mobile excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 86 hp, operating weight of 23,369 lb, working depth of 13.46 ft, reach of 27.56 ft, capacity of 0.4 yd³ and travel speed of 12.5 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Liebherr A309 Mobile Excavator against similar mobile excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
23,369
lb

Net Power
86
hp

Max Digging Depth
13.46
ft

Reference Bucket Capacity
0.40
yd3

Full Specifications

24 specs

Dimensions

Max Cutting Height 28.88 ft / 8.80 m

Max Digging Depth 13.46 ft / 4.10 m

Max Loading Height 21.82 ft / 6.65 m

Max Reach Along Ground 27.56 ft / 8.40 m

Shipping Length Of Unit 28.38 ft / 8.65 m

Engine

Alternator Supplied Amperage 55 A

Displacement 244 cu in / 4.0 L

Engine Make 2349

Engine Model BF4M2012

Fuel Capacity 56.80 gal / 215.0 L

Hydraulic Pump Flow Capacity 58.20 gal/min / 220.3 L/min

Hydraulic System Fluid Capacity 66.10 gal / 250.2 L

Hydraulic System Relief Valve Pressure 5,076 psi / 350.0 bar

Maximum Bucket Capacity 0.40 yd³ / 0.31 m³

Minimum Bucket Capacity 0.20 yd³ / 0.15 m³

Net Power 86 hp / 64.1 kW

Number of Cylinders 4

Operating Weight 23,369 lb / 10,600 kg

Operational Voltage 24 V

Power Measured @ 2,000 rpm

Reference Bucket Capacity 0.40 yd³ / 0.31 m³

Swing Speed 9 deg

Tire Size 9 in / 229 mm

Undercarriage

Max Travel Speed 12.50 mph / 20.1 km/h

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Frequently Asked Questions

What is the operating weight of the Liebherr A309 Mobile Excavator? +

The Liebherr A309 Mobile Excavator has an operating weight of 23,369 lb (10,600 kg). This places it in a class suited for mobile excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Liebherr A309 Mobile Excavator engine? +

The Liebherr A309 Mobile Excavator produces 86 hp (64.1 kW) of engine power. This output is typical for its weight class and designed to handle demanding Mobile Excavator work cycles efficiently.

What is the maximum digging depth of the Liebherr A309 Mobile Excavator? +

The Liebherr A309 Mobile Excavator has a maximum digging depth of 13.46 ft (4.10 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Liebherr A309 Mobile Excavator? +

The Liebherr A309 Mobile Excavator has a maximum reach along the ground of 27.56 ft (8.40 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Liebherr A309 Mobile Excavator? +

The Liebherr A309 Mobile Excavator has a maximum travel speed of 12.5 mph (20.1 km/h), enabling efficient movement between work areas on the job site.

How does the Liebherr A309 Mobile Excavator compare to similar Mobile Excavator models? +

You can compare the Liebherr A309 Mobile Excavator side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.