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Liebherr

R946 Litronic

Excavator

Operating Weight
105,380 lb
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Liebherr R946 Litronic Excavator
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Specifications

25 data points

Operating Specifications

Operating Specifications specifications
Operating Weight105,380 lb

Engine

Engine specifications
Engine ModelD936 A7
Displacement640 in³
Power Measured @1,800 rpm
Torque Measured @1,000 rpm
Max Torque1,453 lb-ft
Stroke6 in
Bore5 in
Emission Tier LevelTier 4 Final
Air cleanerDry-type
Cooling systemwater-cooled
Horsepower, Net-ISO 9249299.0 hp
Horsepower, Net-SAE J1349295.0 hp

Hydraulic System

Hydraulic System specifications
system pressure5,511 psi

Undercarriage

Undercarriage specifications
Number of Track Rollers per Side9
Max Travel Speed3.7 mph
Number of Carrier Rollers per Side2
Drawbar Pull81,606 lb

Fluid Capacities

Fluid Capacities specifications
Hydraulic system156.0 gal

Bucket

Bucket specifications
Maximum Bucket Capacity4.00 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed9 rpm

Electrical System

Electrical System specifications
Batteries2 x 180 Ah / 12 V volts
Alternator—
Voltage24 V
Engine idlingSensor controlled

Comparable machines

Other excavators in a similar weight class.