Optimized for ports,Website:http://www.chanwaygroup.com, mines, steel mills, hard rock earthmoving applications.•High Reliability: –The transmission design utilizes a robust countershaft design, that prolongs the life in heavy duty applications by one time.–An aluminum cooling system, designed with three separate cooling cores, provides maximum cooling and make sure the machine can 24-hour continuously work.  –The Caterpillar patent pilot work valve, pilot valve and double pump integrated system, provide stable and efficient hydraulic system performance.•High Productivity–The SEM PS bucket, utilizes a Caterpillar Patented design.   The design is easily recognized by the curved side plate.  This buckets unique design make the bucket collect angel is increased to 50 degree, which allows 10% more material to be loaded into the bucket, with less material scattered;  Set 4 degree embedding angel to the bottom plate, which can effectively reduce the insert resistance.–Tailored for  heavy-duty applications, operates with stability and efficiency, 3350mm super long wheel base for large tipping load and stability, articulated at the center of front & rear axles, with small turning radius.Optimized for ports, mines, steel mills, hard rock earthmoving applications.•High Reliability: –The transmission design utilizes a robust countershaft design, that prolongs the life in heavy duty applications by one time.–An aluminum cooling system, designed with three separate cooling cores, provides maximum cooling and make sure the machine can 24-hour continuously work.  –The Caterpillar patent pilot work valve, pilot valve and double pump integrated system, provide stable and efficient hydraulic system performance.•High Productivity–The SEM PS bucket, utilizes a Caterpillar Patented design.   The design is easily recognized by the curved side plate.  This buckets unique design make the bucket collect angel is increased to 50 degree, which allows 10% more material to be loaded into the bucket, with less material scattered;  Set 4 degree embedding angel to the bottom plate, which can effectively reduce the insert resistance.–Tailored for  heavy-duty applications, operates with stability and efficiency, 3350mm super long wheel base for large tipping load and stability, articulated at the center of front & rear axles, with small turning radius.ModelSEM660BBucket Capacity3.3-5.5 m3Rated Load Capacity6000 kgOperating Weight19600 kgMax. Drawbar Pull187 kNMax. Breakout Force190 kNMax. Gradeability30°Min. Turning Radius (Outside of Bucket)7050 mmMin. Turning Radius (Outer Tire)5940 mmCycle Time (Bucket lifting, tipping and lowering)10.2 sDump Height3050mmDump Reach1280 mmWheelbase3350 mmStandard Dimensions (L×W×H) (mm)8510 ×3092×3410EngineModelSinotruck Steyr D10.24T21National Stage II emission standardsTypeIn-line, vertical, water cooling, 4-strokeRated Power175 kWMax. Torque950 NmDrive SystemTorque ConverterYJ375TypeSingle stage, 3 elements, centripetal typeTransmission TypeFixed axle, constant engaged power shiftSpeed Gears4 forward, 4 reverseMax. Speed40.9 km/hrFront/Rear Drive Axle4WD, fixed front axle, swing rear axle(±12° )Steering SystemTypeArticulated frame, load sensing, Coaxial flow amplification steeringSteering Angle (left/right)38° ±1Hydraulic SystemHydraulic System Pressure18 MPaOperation ModeHydraulic pilot proportional controlBrake SystemService BrakeAir-over-oil 4-wheel caliper disc brakeParking & Emergency BrakePneumatic internal expanding shoe brakeTiresSize23.5-25PRVolumeFuel Tank273 LHydraulic System165 LOptional DevicesShanghai SCllCB240.1G2B1 National Stage II emission standardsWeichai WD10G240DE21 National Stage II emission standardsRock bucket with inclined cutting edge/rock bucket/sand bucket/side dump bucketLog grab/coal bucket and long reach armDesert tiresROPS/FOPS/Warning lightQuick coupler and tools