Liebherr RL46
Browse All Liebherr or Crawler Pipe Layer Models
Contents:
Boom
| Overall Height | 22962.6 ft in (6999 m) |
| Boom Length | 19.69 ft in (6000 mm) |
Dimensions
| Overall Length | 16.89 ft in (5146 mm) |
| Track Gauge | 6.81 ft in (2075 mm) |
| Overall Width | 9.15 ft in (2786 mm) |
| Width Over Tracks | 13.47 ft in (4104 mm) |
| Overall Height | 9.44 ft in (2876 mm) |
| Length Of Track On Ground | 10.88 ft in (3315 mm) |
| Ground Clearance | 1.76 ft in (534 mm) |
| Height To Top Of Suspended Cab | 11.04 ft in (3365 mm) |
Undercarriage
| Number Of Track Rollers Per Side | 8 |
| Shoe Size | 28 in (711 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 934 A7 Emission regulations , EPA/CARB Tier 4f |
| Net Power | 234.7 hp (175 kw) |
| Cooling System | Hydrostatic fan drive |
| Air Cleaner | Dry-type air cleaner |
| Power Measured @ | 1900 rpm |
| Displacement | 427.2 cu in (7 L) |
| Battery Amp Hours | 2 x 180 |
Operational
| Urea Tank | 13.3 gal (50 L) |
| Operating Weight | 76720.9 lb (34800 kg) |
| Fuel Capacity | 113.6 gal (430 L) |
| Engine Oil Capacity | 7.7 gal (29 L) |
| Cooling System Fluid Capacity | 13.5 gal (51 L) |
| Hydraulic System Fluid Capacity | 29.4 gal (111 L) |
| Alternator Supplied Amperage | 140 amps |
| Operating Voltage | 24 V |
Drum
| Drum Length | 11 in (279 mm) |
| Flange Diamter | 24.1 in (610 mm) |
| Cable Diameter | 0.8 in (20 mm) |
| Cable Length | 2559.1 in (65000 mm) |
| Hook Block | 2 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 | 63.5 gal/min (240 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 |
