Crawler Excavator

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 6BT5.9 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 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 35° 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