Liebherr RL66 Crawler Pipe Layer
Dimensions
Boom
Overall Height
31217.2ft in
Boom Length
27.89ft in
Dimensions
Overall Length
19.02ft in
Track Gauge
8.24ft in
Overall Width
10.99ft in
Width Over Tracks
18.54ft in
Overall Height
11.63ft in
Ground Clearance
1.82ft in
Height To Top Of Suspended Cab
12.14ft in
Undercarriage
Number Of Track Rollers Per Side
9
Number Of Carrier Rollers Per Side
2
Shoe Size
35.99in
Specifications
Engine
Starter
10.5hp
Lubrication System
Pressurised lube system
Injection System
Direct fuel injection
Engine Model
D 946 A7 Emission regulations , EPA/CARB Tier 3/Tier 4f
Net Power
368.8hp
Cooling System
Hydrostatic fan drive
Air Cleaner
Dry-type air cleaner
Power Measured @
1800rpm
Displacement
732.3cu in
Battery Amp Hours
4 x 95
Aspiration
Turbochanged
Operational
Operating Weight
130844.4lb
Fuel Capacity
174.4gal
Engine Oil Capacity
11.4gal
Cooling System Fluid Capacity
18gal
Hydraulic System Fluid Capacity
34.1gal
Final Drives Fluid Capacity
5.9gal
Alternator Supplied Amperage
140amps
Operating Voltage
24V
Drum
Drum Length
11in
Flange Diamter
24.1in
Cable Diameter
0.8in
Cable Length
393.8in
Hook Block
4 sheaves
Hook Speed (Up, Down)
52.5ft/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
