Liebherr RL56
Browse All Liebherr or Crawler Pipe Layer Models
Contents:
Boom
| Overall Height | 27168.64 ft in (8281 m) |
| Boom Length | 23.96 ft in (7300 mm) |
Dimensions
| Overall Length | 17.87 ft in (5446 mm) |
| Track Gauge | 7.16 ft in (2180 mm) |
| Overall Width | 10.16 ft in (3094 mm) |
| Width Over Tracks | 12.42 ft in (3785 mm) |
| Overall Height | 10.07 ft in (3068 mm) |
| Length Of Track On Ground | 11.5 ft in (3504 mm) |
| Ground Clearance | 1.65 ft in (501 mm) |
| Height To Top Of Suspended Cab | 11.58 ft in (3529 mm) |
Undercarriage
| Number Of Track Rollers Per Side | 9 |
| Shoe Size | 35.99 in (914 mm) |
| Number Of Carrier Rollers Per Side | 2 |
Engine
| Starter | 10.5 hp (7.8 kw) |
| 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 | 281.7 hp (210 kw) |
| Cooling System | Hydrostatic fan drive |
| Air Cleaner | Dry-type air cleaner |
| Power Measured @ | 1800 rpm |
| Displacement | 640.8 cu in (10.5 L) |
| Battery Amp Hours | 2 x 180 |
| Aspiration | Turbochanged |
Operational
| Operating Weight | 101522.9 lb (46050 kg) |
| Fuel Capacity | 133.5 gal (505 L) |
| Engine Oil Capacity | 11.4 gal (43 L) |
| Cooling System Fluid Capacity | 15.9 gal (60 L) |
| Hydraulic System Fluid Capacity | 29.6 gal (112 L) |
| Alternator Supplied Amperage | 140 amps |
| Operating Voltage | 24 V |
Drum
| Drum Length | 10.8 in (274 mm) |
| Flange Diamter | 24.1 in (610 mm) |
| Cable Diameter | 0.8 in (20 mm) |
| Cable Length | 3149.7 in (80000 mm) |
| Hook Block | 3 sheaves |
| Hook Speed (Up, Down) | 65.7 ft/min (20 m/min) |
Transmission
| Steering | Hydrostatic |
| Transmission Type | Infinitely variable hydrostatic travel drive, independent drive for each track |
Drum
| Drum Diameter | 10 in (254 mm) |
Transmission
| Max Speed - Reverse | 2.5 mph (4 km/h) |
| Final Drive Type | Combination spur gear with planetary gear, double-sealed (duo cone seals) with electronic seal-integrity indicator |
Hydraulic System
| Operating Pressure | 4060 psi (27992.7 kPa) |
| 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 | 74.8 gal/min (283 L/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 |
