Liebherr R944B Excavator

Boom/Stick Excavator Option 1

Max Cutting Height 34 ft (10 m)
Max Digging Depth 21 ft (6 m)
Max Loading Height 23 ft (7 m)
Max Reach Along Ground 33 ft (10 m)
Shipping Height of Unit 12 ft (4 m)
Shipping Length of Unit 36 ft (11 m)

Boom/Stick Excavator Option 2

Max Cutting Height 34 ft (10 m)
Max Digging Depth 22 ft (7 m)
Max Loading Height 24 ft (7 m)
Max Reach Along Ground 34 ft (10 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 36 ft (11 m)

Boom/Stick Excavator Option 3

Max Cutting Height 35 ft (11 m)
Max Digging Depth 25 ft (7 m)
Max Loading Height 25 ft (8 m)
Max Reach Along Ground 36 ft (11 m)
Shipping Length of Unit 36 ft (11 m)

Boom/Stick Excavator Option 4

Max Cutting Height 37 ft (11 m)
Max Digging Depth 27 ft (8 m)
Max Loading Height 26 ft (8 m)
Max Reach Along Ground 39 ft (12 m)
Shipping Length of Unit 36 ft (11 m)

Boom/Stick Excavator Option 5

Max Cutting Height 41 ft (13 m)
Max Digging Depth 22 ft (7 m)
Max Loading Height 31 ft (9 m)
Max Reach Along Ground 36 ft (11 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 39 ft (12 m)

Boom/Stick Excavator Option 6

Max Cutting Height 43 ft (13 m)
Max Digging Depth 24 ft (7 m)
Max Loading Height 32 ft (10 m)
Max Reach Along Ground 38 ft (11 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 39 ft (12 m)

Bucket

Maximum Bucket Capacity 4 cu yd (3 cu m)
Minimum Bucket Capacity 1 cu yd (1 cu m)
Reference Bucket Capacity 2 cu yd (2 cu m)

Dimensions

Digging Depth 27 ft (8 m)
Digging Reach 27 ft (8 m)
Ground Clearance 2 ft (1 m)
Height – Top of Cab 11 ft (3 m)
Length of Track on Ground 13 ft (4 m)
Removal Counterweight Clearance 4 ft (1 m)
Tail Swing Radius 11 ft (3 m)
Width to Outside of Tracks 10 ft (3 m)

Engine

Aspiration Turbo-charged
Displacement 610 cu in (10,001 cu cm)
Engine Model D 926 TI-E
Power Measured @ 2000 rpm

Operating Specifications

Alternator Supplied Amperage 55 amps
Fuel Capacity 186 gal (705 l)
Hydraulic Pump Flow Capacity 137 gpm (520 lpm)
Hydraulic System Fluid Capacity 116 gal (440 l)
Hydraulic System Relief Valve Pressure 5076.4 psi
Operating Voltage 24 volts

Swing Mechanism

Swing Speed 6.4 rpm

Undercarriage

Drawbar Pull 75,536 lbs (34,263 kg)
Ground Pressure 12 psi
Max Travel Speed 3 mph (5 kph)
Number of Carrier Rollers per Side 2
Number of Track Rollers per Side 9
Shoe Size 20 in (50 cm)
Track Gauge 8 ft (2 m)
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