Liebherr R 976 Litronic Excavator


Boom/Stick Option (Hex) 1

Max Digging Depth 24.5 ft in (7467.6 mm)
Boom/Stick Option (Hex) 1 Boom – 7.20 m , 23.7 ft in / stick length – 2.90 m , 9.6 ft in
Breakout Force – Iso 109032.33 lb (485 kN)
Digging Force – Iso 87675.49 lb (390 kN)
Max. Teeth Height 41.4 ft in (12618.72 mm)
Max.Dumping Height 27.1 ft in (8260.08 mm)
Maximum Reach At Ground Level 40.4 ft in (12313.92 mm)

Boom/Stick Option (Hex) 2

Max Digging Depth 25.9 ft in (7894.32 mm)
Maximum Reach At Ground Level 41.8 in (1061.72 mm)
Digging Force – Iso 81156.03 lb (361 kN)
Breakout Force-Iso 109032.33 lb (485 kN)
Max.Dumping Height 27.11 ft in (8263.13 mm)
Max. Teeth Height 42.2 ft in (12862.56 mm)
Boom/Stick Option (Hex) 2 Mono Boom 7.20 m , 23.7 ft in / stick length – 3.30 m, 10.10 ft in

Boom/Stick Option (Hex) 3

Max Digging Depth 27.5 ft in (8382 mm)
Breakout Force-Iso 485 lb (2.16 kN)
Breakout Force-Sae 437 lb (1.95 kN)
Max. Teeth Height 43 ft in (13106.4 mm)
Max.Dumping Height 28.8 ft in (8778.24 mm)
Maximum Reach At Ground Level 43.4 ft in (13228.32 mm)
Boom/Stick Option (Hex) 3 Mono Boom – 7.20 m , 23.7 ft in / stick length – 3.80 m , 12.6 ft in

Boom/Stick Option (Hex) 4

Max Digging Depth 30.4 ft in (9265.92 mm)
Max. Teeth Height 44.5 in (1130.3 mm)
Max.Dumping Height 30.2 ft in (9204.96 mm)
Breakout Force-Iso 485 lb (2.16 kN)
Maximum Reach At Ground Level 46.1 ft in (14051.28 mm)
Breakout Force-Sae 437 lb (1.95 kN)
Boom/Stick Option (Hex) 4 Mono Boom – 7.20 m , 23.7 ft in / stick length – 4.70 m, 15.5 ft in

Dimensions

Ground Clearance 2.24 ft in (682 mm)
Height To Top Of Cab 12.23 ft in (3725 mm)
Wheelbase 15.65 ft in (4770 mm)
Undercarriage Width 14.28 ft in (4350 mm)

Undercarriage

Drawbar Pull 127691.47 lb (568 kN)
Number Of Carrier Rollers Per Side 2
Number Of Track Rollers Per Side 8
Max Travel Speed 2.7 mph (4.35 km/h)

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 536 hp (399.7 kw)
Horsepower, Net-Sae J1349 544 hp (405.7 kw)
Emission Standards Tier 4 Final
Number Of Cylinders 8
Engine Model D9508 A7 SCR
Cooling System water-cooled
Air Cleaner Dry-type
Power Measured @ 1800 rpm
Max Torque 2195 lb ft (2976 Nm)
Displacement 986.2 cu in (16.2 L)
Torque Measured @ 1200 rpm
Bore 5.1 in (128 mm)
Stroke 6.2 in (157 mm)

Capacities

Urea Tank 48 gal (181.7 L)
Fuel Tank Capacity 396 gal (1499.1 L)
Hydraulic System 300 gal (1135.7 L)

Operational Specs

Operating Weight 212300 lb (96297.7 kg)

Swing Mechanism

Swing Torque 217581 lb ft (295000.3 Nm)

Buckets

Maximum Bucket Capacity 8.7 yd3 (6.6 m3)

Hydraulic System

System Pressure 5076 psi (34997.8 kPa)
Hydraulic System Tank 142 gal (537.6 L)
Maxpumpflow 262 gal/min (991.8 L/min)
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