- Overall Height: 22962.6 ft / 6999 m
- Boom Length: 19.69 ft / 6000 mm
- Overall Length: 16.89 ft / 5146 mm
- Track Gauge: 6.81 ft / 2075 mm
Published dimensions and weight
Liebherr RL46
The Liebherr RL46 is a 34.8 t-class crawler pipe layer with a 234.7 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight76720.9 lb34800 kg
03Selected published values52
Crawler pipe layers are commonly used to lift, position and support pipe during pipeline construction. Published rows for Liebherr RL46 include published operating weight of 76720.9 lb / 34800 kg, published engine power of 234.7 hp / 175 kw, published hydraulic flow of 63.5 gal/min / 240 L/min. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Height” field (22962.6 ft / 6999 m) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Boom Length” field (19.69 ft / 6000 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Length” field (16.89 ft / 5146 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Boom
Overall Height22962.6 ft6999 m
Boom Length19.69 ft6000 mm
Dimensions
Overall Length16.89 ft5146 mm
Track Gauge6.81 ft2075 mm
Overall Width9.15 ft2786 mm
Width Over Tracks13.47 ft4104 mm
Overall Height9.44 ft2876 mm
Length Of Track On Ground10.88 ft3315 mm
Ground Clearance1.76 ft534 mm
Height To Top Of Suspended Cab11.04 ft3365 mm
Undercarriage
Number Of Track Rollers Per Side88
Shoe Size28 in711 mm
Number Of Carrier Rollers Per Side22
Engine
Starter10.5 hp7.8 kw
Lubrication SystemPressurised lube systemPressurised lube system
Injection SystemDirect fuel injectionDirect fuel injection
Engine ModelD 934 A7 Emission regulations , EPA/CARB Tier 4fD 934 A7 Emission regulations , EPA/CARB Tier 4f
Net Power234.7 hp175 kw
Cooling SystemHydrostatic fan driveHydrostatic fan drive
Air CleanerDry-type air cleanerDry-type air cleaner
Power Measured @1900 rpm1900 rpm
Displacement427.2 cu in7 L
Battery Amp Hours2 x 1802 x 180
Operational
Urea Tank13.3 gal50 L
Operating Weight76720.9 lb34800 kg
Fuel Capacity113.6 gal430 L
Engine Oil Capacity7.7 gal29 L
Cooling System Fluid Capacity13.5 gal51 L
Hydraulic System Fluid Capacity29.4 gal111 L
Alternator Supplied Amperage140 amps140 amps
Operating Voltage24 V24 V
Drum
Drum Length11 in279 mm
Flange Diamter24.1 in610 mm
Cable Diameter0.8 in20 mm
Cable Length2559.1 in65000 mm
Hook Block2 sheaves2 sheaves
Hook Speed (Up, Down)65.7 ft/min20 m/min
Drum Diameter10 in254 mm
Transmission
SteeringHydrostaticHydrostatic
Transmission TypeInfinitely variable hydrostatic travel drive, independent drive for each trackInfinitely variable hydrostatic travel drive, independent drive for each track
Max Speed - Reverse2.5 mph4 km/h
Final Drive TypeCombination spur gear with planetary gear, double-sealed (duo cone seals) with electronic seal-integrity indicatorCombination spur gear with planetary gear, double-sealed (duo cone seals) with electronic seal-integrity indicator
Hydraulic System
Operating Pressure4060 psi27992.7 kPa
Hydraulic SystemLoad sensing (demand controlled)Load sensing (demand controlled)
ControlsSingle joystick for hoist winch and adjustable boom cylinder, free all device of hook in case of danger. Further single joystick for counterweightSingle joystick for hoist winch and adjustable boom cylinder, free all device of hook in case of danger. Further single joystick for counterweight
Control Valve3 circuits, expandable to 63 circuits, expandable to 6
Pump TypeSwash plate piston pumpSwash plate piston pump
Pump Flow Capacity63.5 gal/min240 L/min
Hoist CylinderVariable flow hydraulic pumpVariable flow hydraulic pump
FiltrationReturn filter with magnetic rod in the hydraulic tankReturn filter with magnetic rod in the hydraulic tank
Brakes
Parking BrakeMulti-disc brake, wear-free, automatically applied with neutral joystick positionMulti-disc brake, wear-free, automatically applied with neutral joystick position
Service BrakeHydrostatic (self-locking), wear-freeHydrostatic (self-locking), wear-free
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Manufacturer-published specifications.