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Liebherr R974B

Specs
General Information
Manufacturer | Liebherr |
Model | R974B |
Excavator Type | Large Excavators |
Engine
Engine Make | Kubota |
Engine Model | D9408 TI-E |
Displacement | 1050 cu. in. (17201,5 cc) |
No of Cylinders | 8 |
Gross Power | 501.3 HP (373.8 kW) |
Net Power | 490 HP (365 kW) |
Aspiration | Turbocharged |
Rated Power | 1800 RPM |
Electrical System
Operating Voltage | 24 V |
Alternator | 80 A |
Fluid Capacities
Fuel Capacity | 338,2 gal (1280,2 l) |
Hydraulic System Capacity | 317,1 gal (1200,4 l) |
Drive System
Drawbar Pull | 159614.4 lbs (72,400 kg) |
Max Travel Speed | 1.8 mph (2,9 km) |
Hydraulic System
Hydraulic Pump Type | Pump Type Variable flow swash plate |
Hydraulic Pump Flow Capacity | 131.1 GPM (496 LPM) |
Relief Valve Pressure | 4932 psi (340 Bar) |
Swing System
Swing Speed | 5.5 RPM |
Swing Torque | 191,8 ft-lbs (260,0 Nm) |
Bucket and Arm
Working Ranges
Max Digging Depth | 516 in. (1311 cm) |
Max Reach Along Ground | 82,8 in. (210,3 cm) |
Max Digging Reach | 516,0 in. (1310,6 cm) |
Dimensions
Overall Length | 651,6 in. (1655,1 cm) |
Cab Height | 144,0 in. (365,8 cm) |
Overall Width | 171,6 in. (435,9 cm) |
Tail Swing Radius | 175,2 in. (445,0 cm) |
Removal Counterweight Clearance | 58,8 in. (149,4 cm) |
Wheelbase | 205,2 in. (521,2 cm) |
Track Gauge | 142,8 in. (362,7 cm) |
Track Length | 2460,0 in. (6248,4 cm) |
Length of Track on Ground | 205,2 in. (521,2 cm) |
Ground Clearance | 26,4 in. (67,1 cm) |
Undercarriage
Ground Pressure | 18,0 psi (124,1 kPa) |
Shoe Size | 23,7 in. (60,2 cm) |
Undercarriage Width | 142,8 in. (362,7 cm) |
Number of Carrier Rollers per Side | 2 |
Number of Track Rollers per Side | 9 |
Number of Shoes per Side | 2 |
Weights
Operating Weight | 187834 lbs (85200 kg) |
Reviews
Disclaimer Note
While the information on this platform is carefully reviewed, we cannot guarantee the absence of possible errors or omissions. Therefore, we recommend verifying technical specifications with your dealer before making any purchases. The information provided here is for general purposes only and does not come with a guarantee of accuracy. It is crucial to obtain up-to-date and precise information before making any decisions.