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Liebherr

A311

Excavator

Operating Weight
25,574 lb
Net Power
91.0 hp
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Liebherr A311 Excavator
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Specifications

25 data points

Operating Specifications

Operating Specifications specifications
Operating Weight25,574 lb
Fuel Capacity56.8 gal
Hydraulic Pump Flow Capacity58.2 gal/min
Hydraulic System Relief Valve Pressure5,076 psi
Operating Voltage24 V
Alternator Supplied Amperage55 A
Hydraulic Pump TypeVariable Displacement Swashplate Pump
Tire Size9.00-20

Engine

Engine specifications
Engine ModelBF4M2012
Displacement244 in³
Power Measured @2,000 rpm
Net Power91.0 hp
Number of Cylinders4
AspirationDirect Injection Turbo-charged

Transmission

Transmission specifications
Max Travel Speed12.5 mph
Transmission TypeOversized two speed power shift transmission and integrated protection with additional creeper speed

Bucket

Bucket specifications
Reference Bucket Capacity0.41 yd³
Maximum Bucket Capacity0.41 yd³
Minimum Bucket Capacity0.20 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed9 rpm

Boom/Stick Mobile Excavator Option 1

Boom/Stick Mobile Excavator Option 1 specifications
Max Digging Depth162 in
Max Cutting Height263 in
Max Reach Along Ground331 in
Max Loading Height267 in
Shipping Length of Unit343 in

Comparable machines

Other excavators in a similar weight class.