Liebherr R 946 Litronic Excavator

Contents

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

Undercarriage

Drawbar Pull	81606 lb (363.01 kN)
Max Travel Speed	3.7 mph (5.96 km/h)
Number Of Carrier Rollers Per Side	2
Number Of Track Rollers Per Side	9

Electrical System

Engine Idling	Sensor controlled
Alternator	three-phase current 28 V / 100 A
Voltage	24 V V
Batteries	2 x 180 Ah / 12 V

Engine Details

Horsepower, Net-Iso 9249	299 hp (223 kw)
Horsepower, Net-Sae J1349	295 hp (220 kw)
Emission Standards	Tier 4 Final
Number Of Cylinders	6
Engine Model	D936 A7
Cooling System	water-cooled
Air Cleaner	Dry-type
Power Measured @	1800 rpm
Max Torque	1453 lb ft (1970.1 Nm)
Displacement	640 cu in (10.5 L)
Torque Measured @	1000 rpm
Bore	4.8 in (122 mm)
Stroke	5.9 in (149.9 mm)

Capacities

Hydraulic System

156 gal (590.6 L)

Operational Specs

Operating Weight

105380 lb (47799.6 kg)

Swing Mechanism

Swing Speed	8.7 rpm
Swing Torque	84820 lb ft (115000.5 Nm)

Buckets

Maximum Bucket Capacity

4 yd3 (3 m3)

Hydraulic System

Hydraulic System Tank	90 gal (340.7 L)
System Pressure	5511 psi (37997 kPa)
Maxpumpflow	162 gal/min (613.3 L/min)

Ask a question