China BONNY New CES490-8 49ton Large Crawler Hydraulic Excavator Powered by Dual Power, Find details about China Excavators, Mining Excavator from China BONNY New CES490-8 49ton Large Crawler Hydraulic Excavator Powered by Dual Power
Item | Unit | Data | |
Machine weight (Backhoe) | t | 52 | |
Electromotor rated power/speed | kW/rpm | 250/1485 | |
Voltage | V | 6000 | |
Diesel engine rated power/speed | kW/rpm | 93/2000 | |
Max. working pressure | MPa | 32 | |
Max. flow | L/min | 2×401 | |
Swing speed (Electric) | rpm | 8.3 | |
Swing speed (Diesel) | rpm | 3.3 | |
Pliot system pressure | MPa | 4 | |
Pliot system flow | L/min | 21.5 | |
Travel speed (Electric) | km/h | 3.62 | |
Travel speed (Diesel) | km/h | 1.4 | |
Max. pulling force | KN | 2×353 | |
Ground pressure | MPa | 0.0987 | |
Working Data | Option1 | Option2 | |
Boom length | mm | 7060 | 7060 |
Stick length | mm | 2600 | 3380 |
Bucket capacity (Backhoe) | m3 | 2.5 | 2.1 |
Max. digging reach | mm | 11400 | 12020 |
Max. digging depth | mm | 7000 | 7760 |
Max. digging height | mm | 10530 | 10970 |
Max. dumping height | mm | 7110 | 7660 |
Max. digging force of stick | KN | 260 | 215 |
Max.digging force of bucket | KN | 243 | 236 |