Китайский средний экскаватор гусеничный 155 SUNWARD SWE155E-3

ModelCummins   QSF3.8
Power UnitTypeFour-stroke,   supercharging, inter-cooling and direct injection
Air suctionTurbocharging   and air cooling
Cylinder diameter×stroke4
Rated powerL3.76
Maximum torquekW/rpm93/2200
Number of cylindersN.m/rpm500/1200
Hydraulic UnitHydraulic pump
TypeDual-tandem   plunger pump with
    variable displacement 
Discharge of main pumpL/min2×126.4
Discharge of pilot pumpL/min1×20
Maximum pressure
Oil circuit of working unit/supercharging MPa31.4/34.3
Slewing oil circuitMPa25
Traveling oil circuitMPa34.3
Pilot oil circuitMPa3.9
Hydraulic Oil CylinderNumber   of cylinders — cylinder diameter × arm diameter × stroke
Boom oil cylinder2-105mm×75mm×995mm
Arm oil cylinder1-120mm×80mm×1173mm
Bucket oil cylinder1-100mm×70mm×870mm
Rotary SystemDriving   modeHydraulic   drive
Swing motorAxial   plunger motor
Parking brakeHydraulic   disc brake
Rotating speedrpm11
Working Weight and Specific PressureThe   working weight includes a 4,600 mm HD type boom,
    a 2,500 mm HD type arm, an operator, lubricant, coolant,
    fuel and other standard equipment.
Working weightkg14800
Width of track linkmm600
Ground specific pressurekPa36.8
Traveling SystemDriving   modeHydraulic   drive
Travel motor2×   two-speed transmission
    axial piston motor
Parking brakeHydraulic   disc brake
Traveling speed km/h3.2/5.3
Traveling tractionkN115
Maximum gradeability70%   (35°)
Lower Traveling FrameIntermediate   frameHD   type and X-shaped frame
Crawler frameHD   type box beam structure
Number of crawler sections2×46   sections
Number of carrier rollers2×2
Number of thrust rollers2×7
Caterpillar track guide mechanism2×2
Coolant and LubricantFuel   tankL245
Hydraulic oil tankL150
Engine oilL12
Traveling reducer oilL2×4.7
Slewing reducer oilL6.6
BucketBucket   capacity (ISO standard)0.61
Bucket width (including side blade plate)mm940
Bucket weightkg540
Number of bucket teeth5
2.5m standard arm Standard  Configurations
Working RangeBoom   lengthmm4600
Arm lengthmm2500
Max.digging heightmm8700
Max.unloading heightmm6200
Max.digging depthmm5525
Digging depth (2.44m; horizontal)mm5310
Max.vertical digging depthmm5000
Max.digging reachmm8370
Max.ground digging reachmm8225
Min.front swing radiusmm2645
Digging force of bucket (ISO supercharging)kN100
Digging force of arm (ISO supercharging)kN76
Outline DimensionBoom   lengthmm4600
Arm lengthmm2500
Total lengthmm7825
Total heightmm2825
Total widthmm2600
Ground clearance of counterweightmm940
Minimum ground clearancemm410
Tail swing radiusmm2355
Ground contact length of trackmm3000
Length of trackmm3765
Track gaugemm2000
Width of trackmm2600
Width of track linkmm600
Cab heightmm2825
Height of machine hoodmm2145
Width of turntablemm2490
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