20t New Crawler Excavator

Original Cummins engine 6BTAA5.9 Electro-hydraulic control system multi-function excavator rated power :112kw

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 6BTAA5.92.Globally sourced main pump, main valve, swing motor, travel motor and pilot control device3.Digital throttle control for easier operation; maintenance points are concentrated for easier service4.Electro-hydraulic control system provide real-time monitoring, self-diagnostics and remote control5.Nice appearance, wide view, adjustable operator??s seat, stereo audio, air conditioning and heating6.Bucket is made of high strength wear-resistant material; reinforced corner teeth are equipped for longer life7.Options: rock breaker

Big Crawler Excavator Specifications:Engine Model                                        6BTAA5.9Rated power                                          112KWRated RPM                                           1950r/minDisplacement                                         5.9LMox torque                                            202N.mHydraulic systemMain pump                                variable displacement pumpMain valve                                              Multi-way valveHydraulic system rated flow                   2*208L/minHydraulic system operating pressure     31.9/34.3MpaSwing mechanismSwing motor                                           Axial piston motorSwing deceleration                                 Planet gear reducerSwing speed                                          11.6rpmOperationPilot control                             Left/right pilot control valve, safety rodTravel                                                   Hydraulic pilotBucket capacity                                    1.1m3

chassisCarrier roller                                          2 units each sideTrack roller                                            8 units each side Track shoe width                                   600mm Track chain                                           47 units each side

Track driveDrive model                                          Whole hydraulic driveDrive motor                                           Axial piston motorMax. travel speed                                  3.33/5.54km/hGrade ability   35DegreeCoolant and lubricant capacity Fuel tank capacity                                  376LHydraulic tank capacity                           277LWeightOperating weight                                   21800kgDigging forceBucket digging force                               128KNBucket rod digging force                          99KN

20t New Crawler Excavator