Liebherr R 904C Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 29.86 ft in (9100 mm)
Shipping Height Of Unit 10.11 ft in (3080 mm)
Max Cutting Height 30.02 ft in (9150 mm)
Max Loading Height 20.18 ft in (6150 mm)
Max Reach Along Ground 28.38 ft in (8650 mm)
Max Digging Depth 17.72 ft in (5400 mm)
Boom/Stick Option (Hex) 1 5.4m boom / 1.7m stick

Boom/Stick Option (Hex) 2

Shipping Length Of Unit 29.53 ft in (9000 mm)
Max Cutting Height 31.67 ft in (9650 mm)
Shipping Height Of Unit 10.11 ft in (3080 mm)
Max Loading Height 21.82 ft in (6650 mm)
Max Reach Along Ground 30.19 ft in (9200 mm)
Max Digging Depth 19.36 ft in (5900 mm)
Boom/Stick Option (Hex) 2 5.4m boom / 2.2m stick

Boom/Stick Option (Hex) 3

Shipping Length Of Unit 29.53 ft in (9000 mm)
Max Cutting Height 32.81 ft in (10000 mm)
Max Loading Height 22.81 ft in (6950 mm)
Shipping Height Of Unit 10.11 ft in (3080 mm)
Max Reach Along Ground 31.67 ft in (9650 mm)
Max Digging Depth 21 ft in (6400 mm)
Boom/Stick Option (Hex) 3 5.4m boom / 2.7m stick

Boom/Stick Option (Hex) 4

Shipping Length Of Unit 29.53 ft in (9000 mm)
Shipping Height Of Unit 10.11 ft in (3080 mm)
Max Cutting Height 33.96 ft in (10350 mm)
Max Loading Height 23.96 ft in (7300 mm)
Max Reach Along Ground 33.31 ft in (10150 mm)
Max Digging Depth 22.64 ft in (6900 mm)
Boom/Stick Option (Hex) 4 5.4m boom / 3.2m stick

Boom/Stick Option (Hex) 5

Shipping Length Of Unit 29.53 ft in (9000 mm)
Shipping Height Of Unit 10.11 ft in (3080 mm)
Max Cutting Height 36.09 ft in (11000 mm)
Max Loading Height 26.09 ft in (7950 mm)
Max Reach Along Ground 36.59 ft in (11150 mm)
Max Digging Depth 25.92 ft in (7900 mm)
Boom/Stick Option (Hex) 5 5.4m boom / 4.2m stick

Boom/Stick Option (Hex) 6

Max Cutting Height 29.7 ft in (9050 mm)
Max Loading Height 19.85 ft in (6050 mm)
Shipping Length Of Unit 29.04 ft in (8850 mm)
Max Reach Along Ground 27.4 ft in (8350 mm)
Shipping Height Of Unit 10.11 ft in (3080 mm)
Max Digging Depth 17.72 ft in (5400 mm)
Boom/Stick Option (Hex) 6 3.7m boom / 1.7m stick

Dimensions

Ground Clearance 1.55 ft in (470 mm)
Width To Outside Of Tracks 9.03 ft in (2505 mm)
Length Of Track On Ground 11.05 ft in (3368 mm)
Tail Swing Radius 8.11 ft in (2470 mm)

Undercarriage

Shoe Size _ – (500 mm)
Drawbar Pull 52605.3 lb (234 kN)
Max Travel Speed 3.24 mph (5.2 km/h)
Number Of Track Rollers Per Side 2
Number Of Carrier Rollers Per Side 7

Engine Details

Number Of Cylinders 4
Engine Make Liebherr
Engine Model D 924 Tl-E
Gross Power 135 hp (99 kw)
Power Measured @ 2000 rpm
Displacement 402.8 cu in (6.6 L)
Aspiration direct injection turbo-charged and after-cooled reduced emissions

Operational Specs

Operating Weight 44530 lb (20198.5 kg)
Fuel Tank Capacity 89.9 gal (340 L)
Hydraulic System Fluid Capacity 87.2 gal (330 L)
Operating Voltage 24 V
Alternator Supplied Amperage 55 amps
Hydraulic Pump Flow Capacity 87.2 gal/min (330 L/min)

Swing Mechanism

Swing Torque None lb ft (46 Nm)
Swing Speed 9 rpm

Buckets

Reference Bucket Capacity 1 yd3 (0.8 m3)
Minimum Bucket Capacity 0.4 yd3 (0.3 m3)
Maximum Bucket Capacity 1.1 yd3 (0.9 m3)
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