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Key Highlights | Liugong 975E HD | Liebherr R 992 Litronic |
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Particulars | Liugong 975E HD | Liebherr R 992 Litronic |
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Liugong 975E HD | Liebherr R 992 Litronic |
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Brand | |
LiuGong | Liebherr |
Type | |
Extra-Large (>50 Ton) | Extra-Large (>50 Ton) |
Price | |
Price Available Soon | Price Available Soon |
Weight | |
75000 Kg | 85800 Kg |
Bucket | |
5.6 m³ | 4.20 - 6.80 m³ |
Max Digging Depth | |
7180 mm | 7450 mm |
Engine | |
Cummins 524 HP | Liebherr 571 HP |
Warranty | |
1 Yr. / 2500 hr. | 1 Yr. / 2500 hr. |
Boom | |
6600 mm | 7200 mm |
Quick Overview: | |
With exceptional power, Liugong 975E-HD is an extra-large excavator built to handle the most demanding excavation and mining applications. |
The Liebherr R 992 Litronic extra-large excavator is reliable and used for massive earthmoving and mining projects. |
Liugong 975E HD | Liebherr R 992 Litronic | |
Engine Make | Cummins QSM1577C | Liebherr D9508 A7 |
Fuel Tank | 1100 L | 1498 L |
Engine Displacment | 15 L | 16.16 L |
Under Carriage | 5990 mm | 5960 mm |
Hydraulic System | 680 L | 1134 L |
Arm | 2900 mm | 2900 mm |
Max Digging Reach | 11450 mm | NA |
Fuel Consumption | NA | 46.64 L/hour |
Overall Width | 4260 mm | 4730 mm |
Overall Length | 12630 mm | 13800 mm |
Bucket Digging Force | 405/420 kN | 485 kN |
Tailswing Radius | 4490 mm | NA |
Track Shoe Width | 650 mm | 500 mm |
AC Cabin | Standard | Standard |
GPS | NA | Standard |
Liugong 975E HD | Liebherr R 992 Litronic |
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Engine Make | |
Cummins QSM1577C | Liebherr D9508 A7 |
Fuel Tank | |
1100 L | 1498 L |
Engine Displacment | |
15 L | 16.16 L |
Under Carriage | |
5990 mm | 5960 mm |
Hydraulic System | |
680 L | 1134 L |
Arm | |
2900 mm | 2900 mm |
Max Digging Reach | |
11450 mm | NA |
Fuel Consumption | |
NA | 46.64 L/hour |
Overall Width | |
4260 mm | 4730 mm |
Overall Length | |
12630 mm | 13800 mm |
Bucket Digging Force | |
405/420 kN | 485 kN |
Tailswing Radius | |
4490 mm | NA |
Track Shoe Width | |
650 mm | 500 mm |
AC Cabin | |
Standard | Standard |
GPS | |
NA | Standard |
8870 | 3712 | |
Model | Cummins 524 HP | Liebherr 571 HP |
Fuel | Diesel | Diesel |
Type | 6 Cylinder , Cummins EPA Tier 3 / EU Stage IIIA , electronically controlled direct injection. , inline , turbocharger | 4-stroke diesel Common-Rail , 8 cylinder V engine , after-cooled and fuel cooled , Engine Stage IIIA: with EGR , monoturbo , Water-cooled and integrated motor oil cooler |
Rated Engine Power | 524 HP (391 kW) @ 1800 rpm | 571 HP (420 kW) @ 1800 rpm |
Maximum Torque | 2373 Nm @ 1400 rpm | 2939 Nm @ 1300 rpm |
Piston Displacement | 15 L | 16.16 L |
Alternator | 24 V-100 A | Three-phase current 28 V / 140 A |
Battery | 4 x 12 v | 12 V , 2 x 180 Ah |
Starting Motor | 24 V-9 kW | 24 V - 7.8 kW |
24 V - 7.8 kW | 24 V - 7.8 kW | |
No of Top rollers | 3 | 2 |
No of bottom rollers | 8 | 8 |
Track Shoes (Each Side) | 48 | NA |
Track Guard | NA | NA |
Track Shoe width | 650 mm | 500 mm |
Ground bearing pressure | NA | 161.8 kPa |
Track Tensioning | Grease | Grease |
Gradeability | 70% (35°) | NA |
Travel Speed-Low | 3.0 Km/h | NA |
Travel Speed-High | 4.0 Km/h | 4.3 Km/h |
Max Tracking Force | 495 kN | 568 kN |
Liugong 975E HD | Liebherr R 992 Litronic | |
Hydraulic pump | Two Variable displacement piston pumps. | Two Liebherr variable displacement swashplate pumps |
Maximum Flow | 2 x 476 L/min | 2 x 498 L/min |
Pilot Pump | Gear Pump | NA |
Implement Circuit | 37.3 MPa | 35.0 MPa |
Swing Circuit | 26.5 MPa | NA |
Travel circuit | 34.3 MPa | NA |
Pilot circuit | 3.9 MPa | NA |
Liugong 975E HD | Liebherr R 992 Litronic | |
Travel | 2 Speed axial piston motors with oil disk brakes. | Liebherr swashplate motor with brake valves on both sides |
Swing | Planetary gear reduction driven by high torque axial piston motor. | Liebherr swashplate motor with integrated brake valve |
Liugong 975E HD | Liebherr R 992 Litronic | |
Fuel tank | 1100 L | 1498 L |
Engine Coolant | 72 L | NA |
Engine oil | 46 L | NA |
Hydraulic system | 680 L | 1134 L |
Hydraulic tank | 360 L | 536 L |
Liugong 975E HD | Liebherr R 992 Litronic | |
Operating Weight | 75000 Kg | 85800 Kg |
Liugong 975E HD | Liebherr R 992 Litronic | |
Boom length | 6600 mm | 7200 mm |
Arm length | 2900 mm | 2900 mm |
Max Digging Reach | 11450 mm | NA |
Max Digging Reach on ground | 11170 mm | 12300 mm |
Max digging depth | 7180 mm | 7450 mm |
Max digging height | 10950 mm | 12600 mm |
Max Dump Height | 7030 mm | 8250 mm |
Max vertical wallcut depth | 4080 mm | NA |
Min swing radius | 4900 mm | NA |
Max Height at Min Swing radius | NA | NA |
Max height (above ground) | NA | NA |
Dig depth (below ground) | NA | NA |
Bucket Digging Force | 405/420 kN | 485 kN |
Arm Digging Force | 630/375 kN | 390 kN |
Swing Speed | 6.8 rpm | 5.9 rpm |
Liugong 975E HD | Liebherr R 992 Litronic | |
Dozer Type | NA | NA |
Dozer Length | NA | NA |
Digging depth for ground level | NA | NA |
Approach Angle | NA | NA |
Width | NA | NA |
Height | NA | NA |
Liugong 975E HD | Liebherr R 992 Litronic | |
Bucket Capacity | 5.6 m³ | 4.20 - 6.80 m³ |
Liugong 975E HD | Liebherr R 992 Litronic | |
Overall Length | 12630 mm | 13800 mm |
Overall width | 4260 mm | 4730 mm |
Overall Height | 4710 mm | 5100 mm |
Overall Height of Cab | 3620 mm | 3695 mm |
Upper Width | 4260 mm | 3565 mm |
Track Lengh on Ground | 4750 mm | 4770 mm |
Undercarriage overall length | 5990 mm | 5960 mm |
Tailswing radius | 4490 mm | NA |
Min Ground clearance | 490 mm | 690 mm |
Track gauge | 3350 mm | 3600 mm |
Width over tracks | 4000 mm | 4380 mm |
Track Height | NA | 1460 mm |
Counterweight Clearance | 1495 mm | 1620 mm |
Track Shoe Width | 650 mm | 500 mm |
Liugong 975E HD | Liebherr R 992 Litronic |
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Model | |
Cummins 524 HP | Liebherr 571 HP |
Fuel | |
Diesel | Diesel |
Type | |
6 Cylinder , Cummins EPA Tier 3 / EU Stage IIIA , electronically controlled direct injection. , inline , turbocharger | 4-stroke diesel Common-Rail , 8 cylinder V engine , after-cooled and fuel cooled , Engine Stage IIIA: with EGR , monoturbo , Water-cooled and integrated motor oil cooler |
Rated Engine Power | |
524 HP (391 kW) @ 1800 rpm | 571 HP (420 kW) @ 1800 rpm |
Maximum Torque | |
2373 Nm @ 1400 rpm | 2939 Nm @ 1300 rpm |
Piston Displacement | |
15 L | 16.16 L |
Alternator | |
24 V-100 A | Three-phase current 28 V / 140 A |
Battery | |
4 x 12 v | 12 V , 2 x 180 Ah |
Starting Motor | |
24 V-9 kW | 24 V - 7.8 kW |
Liugong 975E HD | Liebherr R 992 Litronic |
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No of Top rollers | |
3 | 2 |
No of bottom rollers | |
8 | 8 |
Track Shoes (Each Side) | |
48 | NA |
Track Guard | |
NA | NA |
Track Shoe width | |
650 mm | 500 mm |
Ground bearing pressure | |
NA | 161.8 kPa |
Track Tensioning | |
Grease | Grease |
Gradeability | |
70% (35°) | NA |
Travel Speed-Low | |
3.0 Km/h | NA |
Travel Speed-High | |
4.0 Km/h | 4.3 Km/h |
Max Tracking Force | |
495 kN | 568 kN |
Liugong 975E HD | Liebherr R 992 Litronic |
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Hydraulic pump | |
Two Variable displacement piston pumps. | Two Liebherr variable displacement swashplate pumps |
Maximum Flow | |
2 x 476 L/min | 2 x 498 L/min |
Pilot Pump | |
Gear Pump | NA |
Implement Circuit | |
37.3 MPa | 35.0 MPa |
Swing Circuit | |
26.5 MPa | NA |
Travel circuit | |
34.3 MPa | NA |
Pilot circuit | |
3.9 MPa | NA |
Liugong 975E HD | Liebherr R 992 Litronic |
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Fuel tank | |
1100 L | 1498 L |
Engine Coolant | |
72 L | NA |
Engine oil | |
46 L | NA |
Hydraulic system | |
680 L | 1134 L |
Hydraulic tank | |
360 L | 536 L |
Liugong 975E HD | Liebherr R 992 Litronic |
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Operating Weight | |
75000 Kg | 85800 Kg |
Liugong 975E HD | Liebherr R 992 Litronic |
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Boom length | |
6600 mm | 7200 mm |
Arm length | |
2900 mm | 2900 mm |
Max Digging Reach | |
11450 mm | NA |
Max Digging Reach on ground | |
11170 mm | 12300 mm |
Max digging depth | |
7180 mm | 7450 mm |
Max digging height | |
10950 mm | 12600 mm |
Max Dump Height | |
7030 mm | 8250 mm |
Max vertical wallcut depth | |
4080 mm | NA |
Min swing radius | |
4900 mm | NA |
Max Height at Min Swing radius | |
NA | NA |
Max height (above ground) | |
NA | NA |
Dig depth (below ground) | |
NA | NA |
Bucket Digging Force | |
405/420 kN | 485 kN |
Arm Digging Force | |
630/375 kN | 390 kN |
Swing Speed | |
6.8 rpm | 5.9 rpm |
Liugong 975E HD | Liebherr R 992 Litronic |
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Dozer Type | |
NA | NA |
Dozer Length | |
NA | NA |
Digging depth for ground level | |
NA | NA |
Approach Angle | |
NA | NA |
Width | |
NA | NA |
Height | |
NA | NA |
Liugong 975E HD | Liebherr R 992 Litronic |
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Bucket Capacity | |
5.6 m³ | 4.20 - 6.80 m³ |
Liugong 975E HD | Liebherr R 992 Litronic |
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Overall Length | |
12630 mm | 13800 mm |
Overall width | |
4260 mm | 4730 mm |
Overall Height | |
4710 mm | 5100 mm |
Overall Height of Cab | |
3620 mm | 3695 mm |
Upper Width | |
4260 mm | 3565 mm |
Track Lengh on Ground | |
4750 mm | 4770 mm |
Undercarriage overall length | |
5990 mm | 5960 mm |
Tailswing radius | |
4490 mm | NA |
Min Ground clearance | |
490 mm | 690 mm |
Track gauge | |
3350 mm | 3600 mm |
Width over tracks | |
4000 mm | 4380 mm |
Track Height | |
NA | 1460 mm |
Counterweight Clearence | |
1495 mm | 1620 mm |
Track Shoe Width | |
650 mm | 500 mm |
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