Liebherr R974B Hydraulic Excavator
Units
Dimensions
Boom/Stick Option (Hex) 1
A
Shipping Length Of Unit
54.3ft in
C
Shipping Height Of Unit
21.33ft in
Boom/Stick Option (Hex) 1
Boom 12000mm / Stick 9000mm
Boom/Stick Option (Hex) 2
A
Shipping Length Of Unit
59.72ft in
C
Shipping Height Of Unit
26.25ft in
Boom/Stick Option (Hex) 2
Boom 14000mm / Stick 10500mm
Dimensions
E
Ground Clearance
2.16ft in
G
Height To Top Of Cab
11.96ft in
B
Width To Outside Of Tracks
14.22ft in
D
Length Of Track On Ground
17.04ft in
H
Tail Swing Radius
14.57ft in
Removal Counterweight Clearance
4.89ft in
Undercarriage
F
Track Gauge
11.82ft in
N
Shoe Size
23.63in
Drawbar Pull
159614.34lb
Number Of Carrier Rollers Per Side
2
Max Travel Speed
1.74mph
Ground Pressure
17.93psi
Number Of Track Rollers Per Side
9
Specifications
Engine
Number Of Cylinders
8
Engine Make
2245
Engine Model
D9408 TI-E
Net Power
490hp
Power Measured @
1800rpm
Displacement
1049.7cu in
Aspiration
turbocharged
Operational
Operating Weight
187833.9lb
Fuel Capacity
338.2gal
Hydraulic System Fluid Capacity
317.1gal
Operating Voltage
24V
Alternator Supplied Amperage
80amps
Hydraulic System Relief Valve Pressure
4931.3psi
Hydraulic Pump Flow Capacity
131.1gal/min
Swing Mechanism
Swing Speed
5.5rpm
Swing Torque
191766.2lb ft
