Liebherr R 9400 Mining Excavator

Boom/Stick Option (Hex) 1

Max Digging Depth 30.52 ft in (9300 mm)
Stick Length 13.78 ft in (4.2 m)
Breakout Force – Iso 224808.93 lb (1000 kN)
Boom/Stick Option (Hex) 1 Boom – 9.30 m /30 ft 6 in
Max. Teeth Height 618.12 ft in (15700 mm)
Ground Pressure 33.11 psi (228.29 kPa)
Max.Dumping Height 34.78 ft in (10600 mm)
Bucket Digging Force – Iso 216940.62 lb (965 kN)
Maximum Reach At Ground Level 53.48 ft in (16300 mm)

Boom/Stick Option (Hex) 3

Max. Crowd Length 14.77 ft in (4.5 m)
Boom/Stick Option (Hex) 3 Boom – 6.75 m / 22 ft 1 in
Breakout Force-Iso 268646.67 lb (1195 kN)
Ground Pressure 33.83 psi (233.25 kPa)
Max Bucket Opening Width 8.21 ft in (2500 mm)
Max. Crowd Force 347329.79 lb (1545 kN)
Max. Crowd Force At Ground Level (Iso 6015) 257406.22 lb (1145 kN)
Max.Dumping Height 36.75 ft in (11200 mm)
Maximum Reach At Ground Level 45.94 ft in (14000 mm)
Stick Length 14.11 ft in (4.3 m)

Dimensions

Ground Clearance 41.3 in (1049 mm)
Overall Length – Bucket Level On Ground 730.71 in (18560 mm)
Overall Width 7036 mm
Wheelbase 21.79 ft in (6640 mm)
Track Width 216.93 in (5.51 m)
Overall Height With ROPS 8343 mm

Swing System

Swing Gear 2 Liebherr planetary reduction gears
Hydraulic Motors And Drives 2 Liebherr axial piston motors
Swing Ring Teeth Liebherr, sealed triple roller swing ring, internal teeth
Swing Speed 3.9 rpm

Engine Details

Cooling Method Fans driven via hydraulic piston motor
Rated Engine Speed 1800 rpm
Engine Model Cummins QSK50
Engine Type 16 cylinder turbocharged V-engine after-cooler separate water cooling circuits common-rail
Air Cleaner Dry-type air cleaner with pre-cleaner, with automatic dust ejector, primary and safety elements
Rated Power 1676.3 hp (1250 kw)
Displacement 3069.5 cu in (50.3 L)
Bore 6.3 in (159 mm)
Stroke 6.3 in (159 mm)
Alternator 260 amps

Capacities

Fuel Tank Capacity 1825 gal (6908 L)
Hydraulic Tank 581.2 gal (2200 L)
Hydraulic System 1109.6 gal (4200 L)

Operational Specs

Operating Weight – 6wd 759999.6 lb (344730 kg)

Electrical

Voltage 24 V
Batteries 4 (+ 2) x 170 Ah / 12 V

Hydraulic System

Maximum System Pressure 5670 psi (39093.3 kPa)
Pump Flow 206.1 gal/min (780 L/min)
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