SPECS / COMPARISON
Liebherr R974B vs Hyundai ROBEX 800LC-7A
A detailed comparison of the Liebherr R974B and the Hyundai ROBEX 800LC-7A. Click a model name to view its full specifications.
Horsepower
Liebherr R974B365 kW (490 HP)
Hyundai ROBEX 800LC-7A365 kW (490 HP)
Weight
Liebherr R974B85200 kg (187834 lbs)
Hyundai ROBEX 800LC-7A82320 kg (181485 lbs)
Operating Weight
Liebherr R974B85200 kg (187834 lbs)
Hyundai ROBEX 800LC-7A82320 kg (181485 lbs)
| Specification | Liebherr R974B Large Excavators | Hyundai ROBEX 800LC-7A Large Excavators |
|---|---|---|
| Excavator Type | Large Excavator | Large Excavator |
| Weight | 85200 kg (187834 lbs) | 82320 kg (181485 lbs) |
| Horsepower | 365 kW (490 HP) | 365 kW (490 HP) |
| Digging Depth | 1311 cm (516 in.) | 725 cm (286 in.) |
| Max Digging Depth | 1311 cm (516 in.) | 725 cm (286 in.) |
| Max Reach Along Ground | 210.3 cm (82.8 in.) | 1197.9 cm (471.6 in.) |
| Max Digging Reach | 1310.6 cm (516.0 in.) | — |
| Overall Length | 1655.1 cm (651.6 in.) | 1310.6 cm (516.0 in.) |
| Track Length | 6248.4 cm (2460.0 in.) | 6065.5 cm (2388.0 in.) |
| Length of Track on Ground | 521.2 cm (205.2 in.) | 506.0 cm (199.2 in.) |
| Ground Clearance | 67.1 cm (26.4 in.) | 88.4 cm (34.8 in.) |
| Tail Swing Radius | 445.0 cm (175.2 in.) | 432.8 cm (170.4 in.) |
| Overall Width | 435.9 cm (171.6 in.) | 442.0 cm (174.0 in.) |
| Undercarriage Width | 362.7 cm (142.8 in.) | — |
| Engine Make | Kubota | Cummins |
| Engine Model | D9408 TI-E | QSX15 |
| Net Power | 365 kW (490 HP) | 365 kW (490 HP) |
| Gross Power | 373.8 kW (501.3 HP) | 380 kw (510 hp) |
| Rated Power | 1800 RPM | 1800 RPM |
| Hydraulic Pump Flow Capacity | 496 LPM (131.1 GPM) | 1.007 LPM (266.3 GPM) |
| Hydraulic System Capacity | 1200.4 l (317.1 gal) | 800.2 l (211.4 gal) |
| Relief Valve Pressure | 340 Bar (4932 psi) | 343 Bar (4980 psi) |
| Operating Weight | 85200 kg (187834 lbs) | 82320 kg (181485 lbs) |
| Max Travel Speed | 2.9 km (1.8 mph) | 4.0 km (2.5 mph) |
| Swing Speed | 5.5 RPM | 6.3 RPM |
| Cab Height | 365.8 cm (144.0 in.) | 359.7 cm (141.6 in.) |
| Wheelbase | 521.2 cm (205.2 in.) | — |
| Aspiration | Turbocharged | Turbocharged |
| Swing Torque | 260.0 Nm (191.8 ft-lbs) | — |
| Fuel Capacity | 1280.2 l (338.2 gal) | 940.3 l (248.4 gal) |
| Operating Voltage | Operating Voltage 24 V | Operating Voltage 24 V |
| Ground Pressure | 124.1 kPa (18.0 psi) | 105.5 kPa (15.3 psi) |
| Number of Carrier Rollers per Side | 2 | 3 |
| Number of Track Rollers per Side | 9 | 9 |
| Number of Shoes per Side | 2 | 51 |
| Displacement | 17201.5 cc (1050 cu. in.) | 14994.2 cc (915 cu. in.) |
| Shoe Size | 60.2 cm (23.7 in.) | 70.1 cm (27.6 in.) |
| No of Cylinders | 8 | — |
| Alternator | 80 A | 100 A |
| Hydraulic Pump Type | Pump Type Variable flow swash plate | — |
| Track Gauge | 362.7 cm (142.8 in.) | 350.5 cm (138.0 in.) |
| Removal Counterweight Clearance | 149.4 cm (58.8 in.) | 158.5 cm (62.4 in.) |
| Drawbar Pull | 72.400 kg (159614.4 lbs) | — |
| Max Loading Height | — | 752.9 cm (296.4 in.) |
| Max Vertical Wall Digging Depth | — | 570.0 cm (224.4 in.) |
| Reference Bucket Capacity | — | 4.6 m2 (6.0 cu yds) |
| Max Bucket Capacity | — | 5.1 m2 (6.7 cu yds) |
| Min Bucket Capacity | — | 3.4 m2 (4.5 cu yds) |
| Max Torque | — | 2364.6 Nm (1744.0 ft-lbs) |
| Cooling Capacity | — | 59.1 l (15.6 gal) |
| Swing Drive Capacity | — | 6.1 l (1.6 gal) |
| Engine Oil Capacity | — | 43.5 l (11.5 gal) |
| Max Cutting Height | — | 1176.5 cm (463.2 in.) |
| Torque Power | — | 1400 RPM |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.