| Manufacturer | Liebherr |
|---|---|
| Model | R974C |
| Excavator Type | Large Excavator |
| Weight | 179677 lbs (81500 kg) |
| Horsepower | 529 HP (394 kW) |
| Digging Depth | 334 in. (847 cm) |
| Max Digging Depth | 334 in. (847 cm) |
| Max Loading Height | 350,4 in. (890,0 cm) |
| Max Reach Along Ground | 516,0 in. (1310,6 cm) |
| Max Digging Reach | 368,4 in. (935,7 cm) |
| Overall Length | 534,0 in. (1356,4 cm) |
| Track Length | 2136,0 in. (5425,4 cm) |
| Length of Track on Ground | 178,8 in. (454,2 cm) |
| Reference Bucket Capacity | 6,9 cu yds (5,3 m2) |
| Ground Clearance | 26,4 in. (67,1 cm) |
| Upper Structure Ground Clearance | 64,8 in. (164,6 cm) |
| Tail Swing Radius | 175,2 in. (445,0 cm) |
| Overall Width | 188,4 in. (478,5 cm) |
| Backhoe Shoe Width | 1436,4 in. (3648,5 cm) |
| Loading Shovel Shoe Width | 236,4 in. (600,5 cm) |
| Engine Make | Liebherr |
| Engine Model | D9508 |
| Net Power | 529 HP (394 kW) |
| Gross Power | 543 hp (405 kw) |
| Rated Power | 1800 RPM |
| Hydraulic Pump Flow Capacity | 340 GPM (1,287 LPM) |
| Hydraulic System Capacity | 356,7 gal (1350,3 l) |
| Relief Valve Pressure | 4642 psi (320 Bar) |
| Operating Weight | 179677 lbs (81500 kg) |
| Backhoe Operating Weight(Shoe) | 186070.2 lbs (84,401 kg) |
| Loading Shovel Operating Weight | 197093.3 lbs (89,401 kg) |
| Max Travel Speed | 2.8 mph (4,5 km) |
| Swing Speed | 5.9 RPM |
| Cab Height | 151,2 in. (384,0 cm) |
| Height of Track | 60,0 in. (152,4 cm) |
| Aspiration | Common rail injection turbocharged after cooled |
| Fuel Capacity | 385,7 gal (1460,0 l) |
| Operating Voltage | Operating Voltage 24 V |
| Max Dumping Height | 325,2 in. (826,0 cm) |
| Displacement | 986 cu. in. (16160,9 cc) |
| Shoe Size | 23,7 in. (60,2 cm) |
| No of Cylinders | 8 |
| Max Cutting Height | 488,4 in. (1240,5 cm) |
| Alternator | 80 A |
| Track Gauge | 142,8 in. (362,7 cm) |
| Number of Lower Rollers | 8 |
| Number of Upper Rollers | 2 |
Liebherr R974C Specs (Weight, Lift Capacity, Hp, Dimensions)
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