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| engine | Liugong 939E HD | Escort Kubota U30-6S | |
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| Model | Cummins L9PLUSE | D1803-M-DI-E2-BH-TH1 | - |
| Engine Gross Power | 340 HP (253 KW) @ 1900 rpm | 27.5 HP(20.5 KW) @ 2200 rpm | - |
| Displacement | 8.9 L | 1.82 L | - |
| undercarriage | |||
|---|---|---|---|
| No. Of Shoes | 49 | - | - |
| No. Of Upper Rollers | 2 | - | - |
| No. Of Bottom Rollers | 9 | - | - |
| Track Shoe Width | 600 mm | - | - |
| swing system | |||
|---|---|---|---|
| Max. Swing Speed | 10 rpm | 8.6 rpm | - |
| Min. Swing Radius | 4700 mm | 1845 mm | - |
| drive and brake | |||
|---|---|---|---|
| Max. Travel Speed | 5.5 km/h | 4.5 km/h | - |
| Gradeability | 70%(35ยฐ) | - | - |
| hydraulic system | |||
|---|---|---|---|
| Main Pump Type | Two variable displacement piston pumps | 1 Variable Pump | - |
| Main Pump Max. Oil Flow | 2 x 351 lpm | - | - |
| Swing Circuit | 32.4 MPa | - | - |
| Travel Circuit | 34.3 MPa | - | - |
| refill capacity | |||
|---|---|---|---|
| Fuel Tank Capacity | 620 L | 41.5 L | - |
| Engine Oil And Filter | 36 L | - | - |
| Hydraulic System | 450 L | - | - |
| weight and ground pressure | |||
|---|---|---|---|
| Operating Weight | 38400 kg | 3155-3270 kg | - |
| Ground Pressure | 66.8 kPa | - | - |
| dimensions | |||
|---|---|---|---|
| Overall Length | 11350 mm | 4545 mm | - |
| Bucket Capacity | 1.6-1.9 mยณ | 0.1 mยณ | - |
| Track Gauge | 1190 mm | - | - |
| Ground Clearance | 532 mm | 290 mm | - |
| Overall Height | - | 2485 mm | - |
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| working ranges | |||
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| Max. Dumping Height | 6900 mm | 2880 mm | - |
| Max. Digging Depth | 6370 mm | 2820 mm | - |
| Max. Vertical Wall Digging Depth | 6530 mm | 2290 mm | - |
| Max. Digging Reach | 10560 mm | - | - |
| Max. Digging Reach At Ground Level | 10350 mm | - | - |
| Boom Length | 6400 mm | - | - |
| Arm Length | 2600 mm | - | - |
| Bucket Digging Force | 290 kN | - | - |
| Arm Crowding Force | 243 kN | - | - |
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| Liugong 939E HD | Escort Kubota U30-6S |
|---|
| engine | |
|---|---|
|
Model
Cummins L9PLUSE
D1803-M-DI-E2-BH-TH1
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Engine Gross Power
340 HP (253 KW) @ 1900 rpm
27.5 HP(20.5 KW) @ 2200 rpm
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Displacement
8.9 L
1.82 L
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| undercarriage | |
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No. Of Shoes
49
-
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No. Of Upper Rollers
2
-
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No. Of Bottom Rollers
9
-
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Track Shoe Width
600 mm
-
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| swing system | |
|
Max. Swing Speed
10 rpm
8.6 rpm
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Min. Swing Radius
4700 mm
1845 mm
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| drive and brake | |
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Max. Travel Speed
5.5 km/h
4.5 km/h
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Gradeability
70%(35ยฐ)
-
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| hydraulic system | |
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Main Pump Type
Two variable displacement piston pumps
1 Variable Pump
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Main Pump Max. Oil Flow
2 x 351 lpm
-
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Swing Circuit
32.4 MPa
-
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Travel Circuit
34.3 MPa
-
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| refill capacity | |
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Fuel Tank Capacity
620 L
41.5 L
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Engine Oil And Filter
36 L
-
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Hydraulic System
450 L
-
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| weight and ground pressure | |
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Operating Weight
38400 kg
3155-3270 kg
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Ground Pressure
66.8 kPa
-
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| dimensions | |
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Overall Length
11350 mm
4545 mm
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Bucket Capacity
1.6-1.9 mยณ
0.1 mยณ
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Track Gauge
1190 mm
-
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Ground Clearance
532 mm
290 mm
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Overall Height
-
2485 mm
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| working ranges | |
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Max. Dumping Height
6900 mm
2880 mm
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Max. Digging Depth
6370 mm
2820 mm
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Max. Vertical Wall Digging Depth
6530 mm
2290 mm
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Max. Digging Reach
10560 mm
-
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Max. Digging Reach At Ground Level
10350 mm
-
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Boom Length
6400 mm
-
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Arm Length
2600 mm
-
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Bucket Digging Force
290 kN
-
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Arm Crowding Force
243 kN
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