Liebherr RL56 Crawler Dozer
Category: Crawler Dozers (See all Crawler Dozers for sale)
Manufacturer: Liebherr (See all Liebherr Equipment for sale)
Model: RL56 (See all Liebherr RL56 for sale)
Boom
Overall height | 27168.7 ft |
Brakes
Parking brakes | Multi-disc brake, wear-free, automatically applied with neutral joystick position |
Service brake | Hydrostatic (self-locking), wear-free |
Dimensions
Boom Length | 24 ft |
Ground Clearance | 1.7 ft |
Height to Top of Suspended Cab | 11.6 ft |
Length of Track on Ground | 11.5 ft |
Overall height | 10.1 ft |
Overall Length | 17.9 ft |
Overall width | 10.2 ft |
Track Gauge | 7.2 ft |
Width Over Tracks | 12.5 ft |
Drum
Cable diameter | 0.8 in |
Cable length | 3149.7 in |
Drum Diameter | 10 in |
Drum length | 10.8 in |
Flange diamter | 24.1 in |
Hook block | 3 sheaves |
Hook speed (up, down) | 65.7 ft/min |
Engine
Aspiration | Turbochanged |
Battery Amp Hours | 2 x 180 |
Cooling system | Hydrostatic fan drive |
Displacement | 640.8 cu in |
Engine Model | D 936 A7 Emission regulations , EPA/CARB Tier 3/Tier 4f |
Injection system | Direct fuel injection |
Lubrication System | Pressurised lube system |
Net Power | 281.7 hp (210 kw) |
Power Measured @ | 1800 rpm |
Hydraulic System
Control valve | 3 circuits, expandable to 6 |
Controls | Single joystick for hoist winch and adjustable boom cylinder, free all device of hook in case of danger. Further single joystick for counterweight. |
Filtration | Return filter with magnetic rod in the hydraulic tank |
Hoist cylinder | Variable flow hydraulic pump |
Hydraulic System | Load sensing (demand controlled) |
Operating pressure | 4060 psi |
Pump Flow Capacity | 74.8 gpm |
Pump Type | Swash plate piston pump |
Operating Specifications
Alternator Supplied Amperage | 140 amps |
Cooling System Fluid Capacity | 15.9 gal |
Engine Oil Capacity | 11.4 gal |
Fuel Capacity | 133.5 gal |
Hydraulic System Fluid Capacity | 29.6 gal |
Operating Voltage | 24 volts |
Operating Weight | 101522.9 lbs |
Transmission
Final Drive Type | Combination spur gear with planetary gear, double-sealed (duo cone seals) with electronic seal-integrity indicator |
Max Speed - Reverse | 2.5 mph (3 kph) |
Steering | Hydrostatic |
Transmission Type | Infinitely variable hydrostatic travel drive, independent drive for each track |
Undercarriage
Number of Carrier Rollers per Side | 2 |
Number of Track Rollers per Side | 9 |
Shoe Size | 36 in |