10% higher work efficiency with 10% lower consumption, huge digging force, specially designed for mining working condition.more smooth operation.
More than 20 kinds of optional working deivices, good protection of the engine with multiple filtration system, independent oil radiator to keep proper working temperature.
By comprehensive testing system, the designed lifetime reaches 25000 hours, 15% less pressure of key compents compared with 40 tonage models, but 30% longer lifetime.
Low maitenance cost
Much more convenient maintenance operation, durable oil and filters to make longer maitenance period, 50% less expense.
|Engine||Rated power||377/1800 kW/rpm|
|Operation Range||Operating weight||76200 kg|
|Max. digging height||11200mm|
|Max. digging depth||7620mm|
|Max. dumping height||7250mm|
|Max. vertical digging depth||4320mm|
|Max. digging reach||12050mm|
|Min. swing radius||5520|
|Height at min.swing radius||9780|
|Tail swing radius||4220mm|
|Min. ground clearance||880mm|
|Undercarriage/Working Device||Std. track shoe width||600 mm|
|Bucket capacity||4.2 m³|
|Performance||Travel speed||4.5/2.9 km/h|
|Bucket digging force||402kN|
|Arm digging force||345kN|
|Service Refill Capacities|