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Liebherr

A904C

Excavator

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Liebherr A904C Excavator
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Specifications

77 data points

Operating Specifications

Operating Specifications specifications
Operating Weight w/o Attachment43,700 lb
Hydraulic Pump Flow Capacity87.2 gal/min
Hydraulic System Relief Valve Pressure5,076 psi
Hydraulic Pump Typevariable displacement swash plate
Tire Size10.00-20

Engine

Engine specifications
Power Measured @2,000 rpm
Gross Power143.0 hp
Number of Cylinders4

Hydraulic System

Hydraulic System specifications
Pump TypeLiebherr variable displacement swashplate double pump
Pump Capacity50.0 gal/min

Dimensions

Dimensions specifications
Ground Clearance15 in
Height - Top of Cab125 in
Wheelbase109 in
Overall Width8 in
Tail Swing Radius98 in
Digging Depth228 in
Digging Reach228 in
Upper Structure Clearance49 in
Shipping Height125 in
Shipping Length386 in
Overall Width - Outriggers Down146 in
Undercarriage Width101 in
Upperstructure Clearance49 in

Transmission

Transmission specifications
Max Speed12.5 mph
Max Travel Speed12.5 mph
Transmission Typeoversized two speed power shift transmission with additional creeper speed
Number of Forward Gears2
Number of Reverse Gears2

Bucket

Bucket specifications
Reference Bucket Capacity0.99 yd³
Maximum Bucket Capacity1.40 yd³
Minimum Bucket Capacity0.20 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed9 rpm
Swing Torque34 lb-ft

Boom/Stick Mobile Excavator Option 1

Boom/Stick Mobile Excavator Option 1 specifications
Max Digging Depth230 in
Max Cutting Height393 in
Max Reach Along Ground359 in
Max Loading Height270 in
Shipping Length of Unit356 in
Shipping Height of Unit125 in
Max Vertical Wall Dig Depth168 in

Boom/Stick Mobile Excavator Option 2

Boom/Stick Mobile Excavator Option 2 specifications
Max Digging Depth239 in
Max Cutting Height397 in
Max Reach Along Ground366 in
Max Loading Height278 in
Shipping Height of Unit126 in
Shipping Length of Unit356 in
Max Vertical Wall Dig Depth174 in

Boom/Stick Mobile Excavator Option 3

Boom/Stick Mobile Excavator Option 3 specifications
Max Digging Depth246 in
Max Cutting Height402 in
Max Reach Along Ground374 in
Max Loading Height282 in
Shipping Height of Unit131 in
Shipping Length of Unit354 in
Max Vertical Wall Dig Depth180 in

Boom/Stick Mobile Excavator Option 4

Boom/Stick Mobile Excavator Option 4 specifications
Max Digging Depth260 in
Max Cutting Height396 in
Max Reach Along Ground384 in
Max Loading Height278 in
Shipping Height of Unit125 in
Shipping Length of Unit355 in
Max Vertical Wall Dig Depth174 in

Boom/Stick Mat. Handler Option 1

Boom/Stick Mat. Handler Option 1 specifications
Boom/Stick Option (MAT) 16.6m boom / 4m stick
Max Depth88 in
Max Height454 in
Max Reach Along Ground406 in

Boom/Stick Mat. Handler Option 2

Boom/Stick Mat. Handler Option 2 specifications
Boom/Stick Option (MAT) 26.6m boom / 5m stick
Max Depth126 in
Max Height509 in
Max Reach Along Ground445 in

Boom/Stick Mat. Handler Option 3

Boom/Stick Mat. Handler Option 3 specifications
Boom/Stick Option (MAT) 36.6m boom / 4m stick and grapple model 65
Max Depth193 in
Max Height383 in
Max Reach Along Ground454 in

Wheel Undercarriage

Wheel Undercarriage specifications
Wheelbase109 in
Width w/ Stabilizers on Ground157 in
Tire Size10 – 20
Steering Angle30 °

Comparable machines

Other excavators in a similar weight class.