Liebherr R974B
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Contents:
Boom/Stick Option (Hex) 1
| Shipping Length Of Unit | 54.3 ft in (16550 mm) |
| Shipping Height Of Unit | 21.33 ft in (6500 mm) |
| Boom/Stick Option (Hex) 1 | Boom 12000mm / Stick 9000mm |
Boom/Stick Option (Hex) 2
| Shipping Length Of Unit | 59.72 ft in (18200 mm) |
| Shipping Height Of Unit | 26.25 ft in (8000 mm) |
| Boom/Stick Option (Hex) 2 | Boom 14000mm / Stick 10500mm |
Dimensions
| Ground Clearance | 2.16 ft in (657 mm) |
| Height To Top Of Cab | 11.96 ft in (3645 mm) |
| Width To Outside Of Tracks | 14.22 ft in (4334 mm) |
| Length Of Track On Ground | 17.04 ft in (5192 mm) |
| Tail Swing Radius | 14.57 ft in (4440 mm) |
| Removal Counterweight Clearance | 4.89 ft in (1490 mm) |
Undercarriage
| Track Gauge | 11.82 ft in (3600 mm) |
| Shoe Size | 23.63 in (600 mm) |
| Drawbar Pull | 159614.34 lb (710 kN) |
| Number Of Carrier Rollers Per Side | 2 |
| Max Travel Speed | 1.74 mph (2.8 km/h) |
| Ground Pressure | 17.93 psi (123.56 kPa) |
| Number Of Track Rollers Per Side | 9 |
Engine
| Number Of Cylinders | 8 |
| Engine Make | 2245 |
| Engine Model | D9408 TI-E |
| Net Power | 490 hp (365.4 kw) |
| Power Measured @ | 1800 rpm |
| Displacement | 1049.7 cu in (17.2 L) |
| Aspiration | turbocharged |
Operational
| Operating Weight | 187833.9 lb (85200 kg) |
| Fuel Capacity | 338.2 gal (1280 L) |
| Hydraulic System Fluid Capacity | 317.1 gal (1200 L) |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 80 amps |
| Hydraulic System Relief Valve Pressure | 4931.3 psi (34000 kPa) |
| Hydraulic Pump Flow Capacity | 131.1 gal/min (496 L/min) |
Swing Mechanism
| Swing Speed | 5.5 rpm |
| Swing Torque | 191766.2 lb ft (260000 Nm) |
