XCMG Official 280ton Mining Excavator XE2800E
6Kv high pressure motor drive with zero emission is environmental friendly.
●Electric control positive flow hydraulic system is high efficient and energy saving.
●Hydraulic buffering technology can realize realtime protection for crawler during travel.
●Closed swing system is adopted to achieve more stable rotation and energy saving.
●Fully closed floating axle pins and mining heavy-load working device.
●Automatic lubrication system of whole machine has high lubrication efficiency.
●Al-terrain concentrated fling system, maintenance is convenient and fast.
Description | Parameter | Unit | 
Operation weight | 280000 | kg | 
Bucket capacity | 15 | m³ | 
Model | MGF500A | |
Output power | 1200/1490 | kw/rpm | 
Traveling speed | 2.0/1.5 | km/h | 
Rotary speed | 4 | r/min | 
Grade ability | 30 | ° | 
Ground pressure | 195 | kPa | 
Bucket digging force | 935 | Kn | 
Arm digging force | 1200 | Kn | 
Main pump | 4 plunger pumps | |
Rated flow | 4x720 | L/min | 
Main safty valve pressure | 32 | MPa | 
Standard configuration | ||
Length of boom | 6370 | mm | 
Length of arm | 4200 | mm | 
Bucket capacity | 15 | m³ | 
Apperance size | Parameter | Unit | 
Total lengtk | 19976 | mm | 
Length of crawler | 8108 | mm | 
Wheel base of crawler | 6420 | mm | 
Ground clearance of counter wehight | 2247 | mm | 
Total height | 7481 | mm | 
Total width | 8539 | mm | 
Track gauge | 4900 | mm | 
Width of crawler | 1000 | mm | 
Height of crawler | 2165 | mm | 
Working scope | ||
Max. digging height | 15660 | mm | 
Max. dumping height | 10300 | mm | 
Max. digging depth | 3800 | mm | 
Max. horizontal clearance distance | 3800 | mm | 
Min. horizontal clearance distance | 8628 | mm | 
Max. digging radius | 13880 | mm | 
Min. swing radius | 8800 | mm | 
Min. horizontal scratching radius | 6600 | mm | 
Max. opening dimension of bucket | 2200 | mm |