Liebherr RL46 Crawler Pipe Layer

Weights
Operating Weight

76720.9 lb

Boom / Stick / Bucket
Boom Length

19.69 ft in

Winch
Drum Diameter

10 in

Engine & Fuel System
Engine Model

D 934 A7 Emission regulations , EPA /CARB Tier 4f

Engine Oil Capacity

7.7 gal

Fuel Capacity

113.6 gal

Net Power

234.7 hp

Power Measured @

1900 rpm

Cooling System

Hydrostatic fan drive

Cooling System Fluid Capacity

13.5 gal

Displacement

427.2 cu in

Air Cleaner

Dry-type air cleaner

Injection System

Direct fuel injection

Lubrication System

Pressurised lube system

Drive System
Final Drive Type

Combination spur gear with planetary gear, double-sealed (duo cone seals) with electronic seal-integrity indicator

Parking Brake

Multi-disc brake, wear-free, automatically applied with neutral joystick position

Service Brake

Hydrostatic (self-locking), wear-free

Steering

Hydrostatic

Operating Specs
Operating Pressure

4060 psi

Hydraulic System
Hydraulic System

Load sensing (demand-controlled)

Pump Flow Capacity

63.5 gal/min

Pump Type

Swash plate piston pump

Control Valve

3 circuits, expandable to 6

Filtration

Return filter with magnetic rod in the hydraulic tank

Dimensions, Wheels & Tires
Ground Clearance

1.76 ft in

Overall Width

9.15 ft in

Overall Length

16.89 ft in

Overall Height

9.44 ft in

Length Of Track On Ground

10.88 ft in

Track Gauge

6.81 ft in

Width Over Tracks

13.47 ft in

Shoe Size

28 in

Battery & Electrical System
Battery Amp Hours

2 x 180

Alternator Supplied Amperage

140 A

Operating Voltage

24 V

Starter

10.5 hp

Controls

Single joystick for hoist winch and adjustable boom cylinder, free all device of hook in case of danger. Further single joystick for counterweight.

Transmission
Transmission Type

Infinitely variable hydrostatic travel drive, independent drive for each track

Max Speed - Reverse

2.5 mph

Technical Specs
Urea Tank

13.3 gal

Drum Length

11 in

Flange Diamter

24.1 in

Cable Diameter

0.8 in

Cable Length

2559.1 in

Hook Block

2 sheaves

Hook Speed (Up, Down)

65.7 ft/min

Hoist Cylinder

Variable flow hydraulic pump