Its operating weight is 21.8 tons and bucket volume is 1.1 m³. It is in the category of medium excavator. It can be used in the fields like municipal project, road construction, hydropower project, mining, harbor construction, etc.
1.Tier II original Cummins engine 6BTAA5.9
2.Globally sourced main pump, main valve, swing motor, travel motor and pilot control device
3.Digital throttle control for easier operation; maintenance points are concentrated for easier service
4.Electro-hydraulic control system provide real-time monitoring, self-diagnostics and remote control
5.Nice appearance, wide view, adjustable operator??s seat, stereo audio, air conditioning and heating
6.Bucket is made of high strength wear-resistant material; reinforced corner teeth are equipped for longer life
7.Options: rock breaker

Big Crawler Excavator Specifications:
Engine Model                                        6BTAA5.9
Rated power                                          112KW
Rated RPM                                           1950r/min
Displacement                                         5.9L
Mox torque                                            202N.m
Hydraulic system
Main pump                                variable displacement pump
Main valve                                              Multi-way valve
Hydraulic system rated flow                   2*208L/min
Hydraulic system operating pressure     31.9/34.3Mpa
Swing mechanism
Swing motor                                           Axial piston motor
Swing deceleration                                 Planet gear reducer
Swing speed                                          11.6rpm
Operation
Pilot control                             Left/right pilot control valve, safety rod
Travel                                                   Hydraulic pilot
Bucket capacity                                    1.1m3

chassis
Carrier roller                                          2 units each side
Track roller                                            8 units each side
Track shoe width                                   600mm
Track chain                                           47 units each side

Track drive
Drive model                                          Whole hydraulic drive
Drive motor                                           Axial piston motor
Max. travel speed                                  3.33/5.54km/h
Grade ability   35Degree
Coolant and lubricant capacity
Fuel tank capacity                                  376L
Hydraulic tank capacity                           277L
Weight
Operating weight                                   21800kg
Digging force
Bucket digging force                               128KN
Bucket rod digging force                          99KN