Liebherr RL56 Crawler Pipe Layer

Weights
Operating Weight

101522.9 lb

Boom / Stick / Bucket
Boom Length

23.96 ft in

Winch
Drum Diameter

10 in

Engine & Fuel System
Engine Model

D 936 A7 Emission regulations , EPA/CARB Tier 3/Tier 4f

Engine Oil Capacity

11.4 gal

Fuel Capacity

133.5 gal

Net Power

281.7 hp

Power Measured @

1800 rpm

Aspiration

Turbochanged

Cooling System

Hydrostatic fan drive

Cooling System Fluid Capacity

15.9 gal

Displacement

640.8 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

74.8 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

1.65 ft in

Overall Width

10.16 ft in

Overall Length

17.87 ft in

Overall Height

10.07 ft in

Length Of Track On Ground

11.5 ft in

Track Gauge

7.16 ft in

Width Over Tracks

12.42 ft in

Shoe Size

35.99 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
Drum Length

10.8 in

Flange Diamter

24.1 in

Cable Diameter

0.8 in

Cable Length

3149.7 in

Hook Block

3 sheaves

Hook Speed (Up, Down)

65.7 ft/min

Hoist Cylinder

Variable flow hydraulic pump