Heavy 50ton Mining Excavator Xe490d with Rock Bucket
Heavy 50ton Mining Excavator Xe490d with Rock Bucket image
Basic Info.
Model NO.
XE490D
Size
Large-Scale
Certification
ISO9001: 2000
Condition
New
Engine
Cummins Qsm11
Bucket Size
2.3m3
Transport Package
Nude Packing
Specification
11.6*3.5*3.7meters
Trademark
Oriemac
Origin
Jiangsu, China
HS Code
84294019
Production Capacity
100 Units/Month
Product Description
large size 49ton hydraulic crawler excavator XE490D
1,The overall layout and the axle load distribution are more reasonable to achieve better traveling stability .
2,The domestic leading hydraulic system distribution technology features high energy-saving and efficiency.
3,The highest breakout force on the loading end is leading the industry by 15%~20% compared with like models.
4,The advanced structure and hinge points on the digging end and the industry’s largest rotating angle of the bucket ensure strong soil holding capacity.
| Model | Unit | XE490D | |
| Engine | Model | — | QSM11 |
| Main performance | No. of cylinders | 6 | |
| Rated power/swing speed | kW/rpm | 280/2000 | |
| Torque/swing speed | N.m/rpm | 1898/1300 | |
| Displacement | L | 11 | |
| Travel speed(H/L) | km/h | 5.4/3.2 | |
| Gradeability | % | 35 | |
| Rotary speed | r/min | 9.2 | |
| Ground pressure | kPa | 85 | |
| Bucket digging force | kN | 305 | |
| Arm digging force | kN | 275 | |
| Travel traction force | kN | 338 | |
| Rated flow | L/min | 2×360 | |
| Main safety valve pressure | MPa | 34.3/37 | |
| Pressure of pilot system | MPa | 3.9 | |
| Oil Capacity | Fuel tank capacity | L | 725 |
| Hydraulic tank capacity | L | 430 | |
| Engine oil capacity | L | 38 | |
| Appearance | Total length | mm | 11630 |
| Total width | mm | 3582 | |
| Total height | mm | 3705 | |
| Width of platform | mm | 3095 | |
| Length of crawler | mm | 5353 | |
| Total width of chassis | mm | 3582 | |
| Width of crawler | mm | 600 | |
| Wheel base of crawler | mm | 4292 | |
| Track gauge | mm | 2750 | |
| Ground clearance of counterweight | mm | 1324 | |
| Min. ground clearance | mm | 519 | |
| Min. rear-end swing radius | mm | 3800 | |
| Working scope | Max. digging height | mm | 10050 |
| Max. dumping height | mm | 6940 | |
| Max. digging depth | mm | 6985 | |
| Max. digging depth at the range of level 8 feet | mm | 6970 | |
| Max. vertical digging depth | mm | 4400 | |
| Min. swing radius | mm | 4580 |
Company information
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