Liebherr R 950 Tunnel Litronic Excavator

Contents

Dimensions
Undercarriage
Electrical System
Engine Details
Capacities
Operational Specs
Swing Mechanism
Hydraulic System

Dimensions

Ground Clearance	1.11 ft in (335.28 mm)
Height To Top Of Cab	9.2 ft in (2804.16 mm)
Undercarriage Width	9.1 ft in (2773.68 mm)
Upper Structure Ground Clearance	4.1 ft in (1249.68 mm)
Wheelbase	13.6 ft in (4145.28 mm)

Undercarriage

Number Of Carrier Rollers Per Side	2
Max Travel Speed	2.8 mph (4.51 km/h)
Drawbar Pull	62947 lb (280.01 kN)
Number Of Track Rollers Per Side	9

Electrical System

Engine Idling	Sensor controlled
Alternator	three-phase current 28 V /140 A
Voltage	24 V V
Batteries	2 x 180 Ah / 12 V

Engine Details

Horsepower, Net-Iso 9249	204 hp (152.2 kw)
Horsepower, Net-Sae J1349	201 hp (149.9 kw)
Emission Standards	Tier 4 Final
Number Of Cylinders	4
Engine Model	D944 A7
Cooling System	water-cooled
Air Cleaner	Dry-type
Power Measured @	1800 rpm
Displacement	488 cu in (8 L)
Bore	5.1 in (129.6 mm)
Stroke	5.9 in (149.9 mm)

Capacities

Fuel Tank Capacity	112 gal (424 L)
Hydraulic System	137 gal (518.7 L)

Operational Specs

Operating Weight

99870 lb (45300.3 kg)

Swing Mechanism

Swing Torque

62693 lb ft (85000.3 Nm)

Hydraulic System

System Pressure	5076 psi (34997.8 kPa)
Hydraulic System Tank	77 gal (291.5 L)
Maxpumpflow	126 gal/min (477 L/min)

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