Liebherr RL56 Crawler Pipe Layer
Dimensions
Boom
Overall Height
27168.64ft in
Boom Length
23.96ft in
Dimensions
Overall Length
17.87ft in
Track Gauge
7.16ft in
Overall Width
10.16ft in
Width Over Tracks
12.42ft in
Overall Height
10.07ft in
Length Of Track On Ground
11.5ft in
Ground Clearance
1.65ft in
Height To Top Of Suspended Cab
11.58ft in
Undercarriage
Number Of Track Rollers Per Side
9
Shoe Size
35.99in
Number Of Carrier Rollers Per Side
2
Specifications
Engine
Starter
10.5hp
Lubrication System
Pressurised lube system
Injection System
Direct fuel injection
Engine Model
D 936 A7 Emission regulations , EPA/CARB Tier 3/Tier 4f
Net Power
281.7hp
Cooling System
Hydrostatic fan drive
Air Cleaner
Dry-type air cleaner
Power Measured @
1800rpm
Displacement
640.8cu in
Battery Amp Hours
2 x 180
Aspiration
Turbochanged
Operational
Operating Weight
101522.9lb
Fuel Capacity
133.5gal
Engine Oil Capacity
11.4gal
Cooling System Fluid Capacity
15.9gal
Hydraulic System Fluid Capacity
29.6gal
Alternator Supplied Amperage
140amps
Operating Voltage
24V
Drum
Drum Length
10.8in
Flange Diamter
24.1in
Cable Diameter
0.8in
Cable Length
3149.7in
Hook Block
3 sheaves
Hook Speed (Up, Down)
65.7ft/min
Transmission
Steering
Hydrostatic
Transmission Type
Infinitely variable hydrostatic travel drive, independent drive for each track
Drum
Drum Diameter
10in
Transmission
Max Speed - Reverse
2.5mph
Final Drive Type
Combination spur gear with planetary gear, double-sealed (duo cone seals) with electronic seal-integrity indicator
Hydraulic System
Operating Pressure
4060psi
Hydraulic System
Load sensing (demand controlled)
Controls
Single joystick for hoist winch and adjustable boom cylinder, free all device of hook in case of danger. Further single joystick for counterweight.
Control Valve
3 circuits, expandable to 6
Pump Type
Swash plate piston pump
Pump Flow Capacity
74.8gal/min
Hoist Cylinder
Variable flow hydraulic pump
Filtration
Return filter with magnetic rod in the hydraulic tank
Brakes
Parking Brake
Multi-disc brake, wear-free, automatically applied with neutral joystick position
Service Brake
Hydrostatic (self-locking), wear-free
