- Category: Excavators ➔
- Manufacturer: Liebherr ➔
- Model: A904C ➔
The Liebherr A904C Excavator offers high performance and versatility for various construction tasks. With multiple boom and stick mat handler options, this excavator can reach impressive depths, heights, and distances along the ground. Equipped with a powerful engine and hydraulic system, the A904C delivers smooth operation and reliable performance. Additionally, its compact dimensions and advanced features make it a top choice for professionals in the construction industry.
General Specifications
Boom/Stick Mat. Handler Option 1
| Boom/Stick Option (MAT) 1 | 6.6m boom / 4m stick
|
| Max Depth | 7 ft (2 m)
|
| Max Height | 38 ft (12 m)
|
| Max Reach Along Ground | 34 ft (10 m)
|
Boom/Stick Mat. Handler Option 2
| Boom/Stick Option (MAT) 2 | 6.6m boom / 5m stick
|
| Max Depth | 11 ft (3 m)
|
| Max Height | 42 ft (13 m)
|
| Max Reach Along Ground | 37 ft (11 m)
|
Boom/Stick Mat. Handler Option 3
| Boom/Stick Option (MAT) 3 | 6.6m boom / 4m stick and grapple model 65
|
| Max Depth | 16 ft (5 m)
|
| Max Height | 32 ft (10 m)
|
| Max Reach Along Ground | 38 ft (12 m)
|
Boom/Stick Mobile Excavator Option 1
| Max Cutting Height | 33 ft (10 m)
|
| Max Digging Depth | 19 ft (6 m)
|
| Max Loading Height | 23 ft (7 m)
|
| Max Reach Along Ground | 30 ft (9 m)
|
| Max Vertical Wall Dig Depth | 14 ft (4 m)
|
| Shipping Height of Unit | 10 ft (3 m)
|
| Shipping Length of Unit | 30 ft (9 m)
|
Boom/Stick Mobile Excavator Option 2
| Max Cutting Height | 33 ft (10 m)
|
| Max Digging Depth | 20 ft (6 m)
|
| Max Loading Height | 23 ft (7 m)
|
| Max Reach Along Ground | 31 ft (9 m)
|
| Max Vertical Wall Dig Depth | 15 ft (4 m)
|
| Shipping Height of Unit | 11 ft (3 m)
|
| Shipping Length of Unit | 30 ft (9 m)
|
Boom/Stick Mobile Excavator Option 3
| Max Cutting Height | 34 ft (10 m)
|
| Max Digging Depth | 21 ft (6 m)
|
| Max Loading Height | 24 ft (7 m)
|
| Max Reach Along Ground | 31 ft (10 m)
|
| Max Vertical Wall Dig Depth | 15 ft (5 m)
|
| Shipping Height of Unit | 11 ft (3 m)
|
| Shipping Length of Unit | 30 ft (9 m)
|
Boom/Stick Mobile Excavator Option 4
| Max Cutting Height | 33 ft (10 m)
|
| Max Digging Depth | 22 ft (7 m)
|
| Max Loading Height | 23 ft (7 m)
|
| Max Reach Along Ground | 32 ft (10 m)
|
| Max Vertical Wall Dig Depth | 15 ft (4 m)
|
| Shipping Height of Unit | 10 ft (3 m)
|
| Shipping Length of Unit | 30 ft (9 m)
|
Bucket
| Maximum Bucket Capacity | 1 cu yd (1 cu m)
|
| Minimum Bucket Capacity | 0 cu yd (0 cu m)
|
| Reference Bucket Capacity | 1 cu yd (1 cu m)
|
Dimensions
| Digging Depth | 19 ft (6 m)
|
| Digging Reach | 19 ft (6 m)
|
| Ground Clearance | 1 ft (0 m)
|
| Height - Top of Cab | 10 ft (3 m)
|
| Overall Width | 8 in (21 cm)
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| Overall Width - Outriggers Down | 12 ft (4 m)
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| Shipping Height | 10 ft (3 m)
|
| Shipping Length | 32 ft (10 m)
|
| Tail Swing Radius | 8 ft (2 m)
|
| Undercarriage Width | 8 ft (3 m)
|
| Upper Structure Clearance | 4 ft (1 m)
|
| Upperstructure Clearance | 4 ft (1 m)
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| Wheelbase | 9 ft (3 m)
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Engine
| Gross Power | 143 hp (107 kw)
|
| Number of Cylinders | 4
|
| Power Measured @ | 2000 rpm
|
Hydraulic System
| Pump Capacity | 50 gpm (189 lpm)
|
| Pump Type | Liebherr variable displacement swashplate double pump
|
Operating Specifications
| Hydraulic Pump Flow Capacity | 87 gpm (330 lpm)
|
| Hydraulic Pump Type | variable displacement swash plate
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| Hydraulic System Relief Valve Pressure | 5076.4 psi
|
| Operating Weight w/o Attachment | 43,700 lbs (19,822 kg)
|
| Tire Size | 10.00-20
|
Swing Mechanism
| Swing Speed | 9 rpm
|
| Swing Torque | 34 lbs ft (46 nm)
|
Transmission
| Max Speed | 13 mph (20 kph)
|
| Max Travel Speed | 13 mph (20 kph)
|
| Number of Forward Gears | 2
|
| Number of Reverse Gears | 2
|
| Transmission Type | oversized two speed power shift transmission with additional creeper speed
|
Wheel Undercarriage
| Steering Angle | 30 degrees
|
| Tire Size | 10.00-20
|
| Wheelbase | 9 ft (3 m)
|
| Width w/ Stabilizers on Ground | 13 ft (4 m)
|
